Articles de revues : « Construction en bambou »

1

Noverma, Noverma, Yusrianti Yusrianti et Oktavi Elok Hapsari. « Pengaruh Susunan Bambu terhadap Peningkatan Kekuatan dan Kekakuan Elemen Struktur Bangunan ». Jurnal Teknik Sipil 15, n^o 1 (3 février 2020) : 42–49. http://dx.doi.org/10.24002/jts.v15i1.3150.

Texte intégral

Résumé :

Abstract: Bamboo is one of the building materials that come from nature, has a very light density. Besides that also has high tensile strength and flexural strength. Bamboo in construction activities can also reduce environmental impacts. Base on its characteristics, bamboo can support the concept of green buildings and earthquake-resistant buildings. As a building material, bamboo can be used as structural and non-structural elements in building construction. Properties of bamboo,with high flexural strength, are interesting to be studied. Because besides being a strength, it is also a weakness related to the convenience of construction. In practice in the field, the use of bamboo as beam elements when the load is applied, bamboo suffers from a high deflection that exceeds the permit deflection and causes discomfort to the structure's function. One of the solutions is to combine bamboo culms. This research is to compare the strength and stiffness of bamboo culmscombined with two bamboo culms and three bamboo culms and then modeled as beam elements, and then apply the bending load till the ultimate limit. The results reveal that load and stiffness increased with the number of bamboo culms is combined. The percentage increase in load and stiffness reached 44% and 5.35% with the stacking of two bamboo culms and 169% and 9.62%with three bamboo culms. Abstrak: Bambu merupakan salah satu material bangunan yang berasal dari alam dan mempunyai berat jenis yang ringan, serta kuat tarik dan kuat lentur yang tinggi. Disamping itu pemanfaatan bambu dalam kegiatan konstruksi juga dapat mengurangi dampak lingkungan. Berdasarkan ciri tersebut, bambu dapat menjadi alternativ dalam mendukung konsep green building dan bangunan tahan gempa dalam desain konstruksi. Sebagai bahan bangunan, bambu dapat dimanfaatkan sebagai elemen struktur maupun elemen non struktur. Salah satu sifat bambu yang menarik untuk diteliti adalah permasalahan kuat lentur bambu yang tinggi. Sifat ini selain menjadi keunggulan juga dapat menjadi kelemahan, hal ini terkait kenyamanan fungsi struktur yang harus dipenuhi pada suatu konstruksi. Salah satu solusi untuk mengatasi kelemahan ini, dapat dilakukan dengan menyusun batang-batang bambu dalam penggunaannya sebagai elemen struktur. Penelitian dilakukan dengan mengkomparasi kekuatan dan kekakuan satu batang bambu terhadap batang bambu yang disusun dua dan batang bambu yang disusun tiga yang dimodelkan sebagai elemen balok. Hasil penelitian menunjukkan bahwa terjadi peningkatan beban dan kekakuan seiringbanyaknya jumlah susunan batang bambu. Porsentase peningkatan beban terhadap bambu tunggal mencapai 44% untuk bambu susun 2 dan 169% untuk bambu susun 3. Sedangkan porsentase kekakuan terhadap bambu tunggal naik 5,35% untuk bambu susun 2 dan 9,62% untuk bambu susun 3.

Styles APA, Harvard, Vancouver, ISO, etc.

2

Anam, Khairul, M. Idham et Iskandar A. M. « IDENTIFIKASI JENIS BAMBU (POACEAE) DI HUTAN BUKIT SEHAK DESA AUR SAMPUK KECAMATAN SENGAH TEMILA KABUPATEN LANDAK ». JURNAL HUTAN LESTARI 10, n^o 3 (24 octobre 2022) : 570. http://dx.doi.org/10.26418/jhl.v10i3.44865.

Texte intégral

Résumé :

Bamboo is a kind of grass plant with cavities and internodes in the stem. This plant is very useful for the economic life of the Indonesian people, so research is needed on identifying the types of bamboo found in the area of Bukit Sehak Forest, Aur Sampuk Village, Sengah Temila District, Landak Regency. The method used in this study uses a sampling technique by making a research path map. Based on the research results obtained 6 types of bamboo from 3 different genus differen that is: Dendrocalamus, Gigantochloa, Schizostachyum with Bamboo species Tareng'k (Gigantochloa Rabusta), Bambu Reed (Gigantochloa Bului), Munti'k Bambu (Schizostachyum Sp), Bamboo Batung'k (Gigantochloa Rabusta), Bamboo Reed (Gigantochloa Bului), Munti'k Bamboo (Schizostachyum Sp), Bamboo Batung'k (Gigantochloa Rabusta), Bamboo Reed (Gigantochloa Bului), Munti'k Bamboo (Schizostachyum Sp), Bamboo Batung'k (Gigantochloa Rabusta) Dendrocalamus Asper), Bamboo Pasa'k (Schizostachyum Silicatum) and Bamboo Anyang (Gigantochloa Pseudoarundinacea).Keywords: Bamboo, Dendrocalamus, Gigantochloa, Schizostachyum, Sehak Hill Forest,AbstrakBambu merupakan tanaman jenis rumput rumputan dengan rongga dab ruas dibatangnya. Tanaman ini sangat bermanfaat bagi kehidupan ekonomi masyarakat Indonesia, sehingga diperlukan penelitian tentang identifikasi jenis bambu yang terdapat di kawasan Hutan Bukit Sehak Desa Aur Sampuk Kecamatan Sengah Temila Kabupaten Landak. Metode yang digunakan dalam penelitian ini adalah metode survey dengan cara pembuatan jalur penelitian. Bedasarkan hasil penelitian dilapangan 6 jenis bambu dari 3 genus yang berbeda yaitu Dendrocalamus, Gigantochloa, Schizostachyum dengan spesies bambu tareng (Gigantochloa Robusta), Bambu Buluh (Gigantochola Bului), Bambu Muntik (Schizostachyum Sp), Bambu Batung (Dendrocalamus Asper), Bambu Pasak (Schizostachyum Silacatum) dan Bambu Anyang (Gigantochola Pseudoarundinacea).Kata kunci: Bambu, Dendrocalamus, Gigantochloa, Schizostachyum, Hutan Bukit Sehak

Styles APA, Harvard, Vancouver, ISO, etc.

3

Gunasti, Amri, Muhtar Muhtar, Rofi Budi Hamduwibawa, Aditya Surya Manggala, Iskandar Umarie, Nely Ana Mufarida, Abadi Sanosra, Eko Budi Satoto et Erna Ipak Rahmawati. « PENINGKATAN KEAHLIAN TUKANG DALAM MENERAPKAN TEKNOLOGI FEROSEMEN DAN TULANGAN BETON DARI BAMBU ». SELAPARANG : Jurnal Pengabdian Masyarakat Berkemajuan 7, n^o 2 (11 juin 2023) : 871. http://dx.doi.org/10.31764/jpmb.v7i2.14923.

Texte intégral

Résumé :

ABSTRAKHasil survey menunjukkan bahwa para tukang di Desa Sukogidri Kecamatan Ledokombo Kabupaten Jember belum memiliki keterampilan memanfaatan teknologi ferosemen dan beton bertulang bambu sebagai bahan bangunan yang tahan terhadap gempa. Solusi yang diberikan pada para Tukang diantaranya 1) memberikan informasi mengenai gempa dan dampak yang ditimbulkan terhadap rumah dan bangunan, 2) memberikan pelatihan pemanfaatan teknologi ferosemen, 3) memberikan tindak lanjut pelatihan pemanfaatan bambu sebagai tulangan beton. Mengingat intensitas terjadinya gempa sangat masif maka kegiatan Program Kemitraan Masyarakat Stimulus (PKMS) mendesak untuk dilaksanakan. Tujuan dari kegiatan ini adalah untuk meningkatkan keterampilan tukang dalam menerapkan teknologi ferosemen dan beton bertulang bambu. Tahapan pelaksanaan kegiatan dilakukan mulai dari observasi, koordinasi lapangan, penyampaian teori teknologi ferosemen dan beton bertulang bambu, praktek membuat ferosemen, praktek membuat beton bertulang bambu, praktek membuat beton bertulang bambu, penguatan kelompok tukang. Untuk mengukur keberhasilan kegiatan, maka dilakukan pretest sebelum dimulai pelaksanaan program dan postest setelah kegiatan. Dari kegiatan ini dapat disimpulkan bahwa kemampuan tukang meningkat setelah dilakukan praktek membuat ferosemen dan praktek membuat beton bertulang bambu. Kata kunci: ferosemen; tulangan bambu; tukang; beton. ABSTRACTThe results of the survey indicated that the construction employees in Sukogidri Village, Ledokombo District, Jember Regency lacked the skills necessary to use ferrocement technology and bamboo-reinforced concrete as earthquakeresistant building materials. The solutions supplied to the construction workers included 1) providing information about earthquakes and their effects on buildings and residences, 2) providing training on the use of ferrocement technology, and 3) providing follow-up training on the use of bamboo as concrete reinforcement. Program kemitraan masyarakat stimulus (PKMS) must be implemented immediately due to the magnitude of the enormous earthquake. This activity aims to enhance the skills of construction employees in the application of ferrocement and bamboo-reinforced concrete. Observation, field coordination, delivery of ferrocement technology theory and bamboo reinforced concrete, practice of producing ferrocement, practice of producing bamboo reinforced concrete, practice of producing bamboo reinforced concrete, and strengthening of construction worker groups are the stages of implementing the activities. Before the program begins, a pretest and a post-test are administered to measure the efficacy of the activity. After practicing creating ferrocement and bambooreinforced concrete, the capability of construction employees will increase, according to this activity. Keywords: ferrocement; bamboo reinforcement; builders; concrete.

Styles APA, Harvard, Vancouver, ISO, etc.

4

Indrayani, Yuliati, Lolyta Sisillia et Mailing Mailing. « JENIS-JENIS BAMBU DI BUKIT GUNUNG ANGGAS, DESA SIDING, KECAMATAN SIDING, KABUPATEN BENGKAYANG ». JURNAL HUTAN LESTARI 10, n^o 4 (14 décembre 2022) : 822. http://dx.doi.org/10.26418/jhl.v10i4.53545.

Texte intégral

Résumé :

Gunung Anggas Hill, Siding Village, Siding Subdistrict, Bengkayang District has many wildly bamboo plants. Bamboo is a type of grass that belongs to the Gramineae family and is one of the non-timber forest product commodities that grows in most forests in Indonesia and other tropical countries. Bamboo is categorized as a versatile non-timber forest product. Besides being useful, several species of bamboo are ornamental plants as well as processing waste filtering and preventing erosion. This study aims to determine the bamboo species and make a map of the distribution of bamboo based on the coordinates of Gunung Anggas Hill, Siding Village, Siding Subdistrict, Bengkayang District. This study was conducted use a survey method, namely the implementation of path exploration to obtain all species of bamboo. Exploration is carried out directly, such as recording and identifying plants in each encounter on the right and left at three altitudes (100, 200, and 300 masl) with a path length of 100 meters on the hiking trail. The results found four genera of bamboo (Dendrocalamus, Schizostachyum, Bambusa, and Gigantochloa) and eight species of bamboo such as Petung Bamboo (Dendrocalamus asper), Kayan Bamboo (Schizostachyum flexuosum Widjaja), Aur Bamboo (Bambusa vulgaris var. vulgaris), Lemang Bamboo (Schizostachyum brachycladum Kurz), Tamiang bamboo (Schizostachyum latifolium), Tarenk Bamboo (Gigantochloa hasskarliana (kurz) Backer ex Heyne), Mayan bamboo (Gigantochloa robusta) kurz., Timiang pogok bamboo (Schizostachyum silicatum).Keywords: bamboo species, different altitude, Siding VillageAbstrakBukit Gunung Anggas Desa Siding, Kecamatan Siding, Kabupaten Bengkayang memiliki banyak tanaman bambu yang tumbuh secara liar. Bambu adalah salah satu jenis rumput-rumputan yang termasuk kedalam family Gramineae dan merupakan salah satu komoditas hasil hutan bukan kayu yang tumbuh disebagian besar hutan Indonesia dan negara tropika lainnya. Bambu dikategorikan sebagai hasil hutan bukan kayu yang serbaguna. Selain berguna beberapa jenis bambu merupakan tanaman hias maupun pengolah penyaringan limbah dan pencegah erosi. Penelitian ini bertujuan untuk memperoleh nama jenis bambu dan membuat peta persebaran bambu berdasarkan titik koordinat yang ada di Gunung Anggas Desa Siding, Kecamatan Siding, Kabupaten Bengkayang. Penelitian ini menggunakan metode survei, yaitu pelaksanaannya secara eksplorasi jalur untuk memperoleh semua jenis bambu. Eksplorasi dilakukan secara langsung, yaitu mencatat dan mengidentifikasi tumbuhan setiap perjumpaan disebelah kanan dan kiri pada masing-masing ketinggian (100, 200, dan 300 mdpl) dengan panjang jalur penelitian 100 meter di jalur pendaki. Hasil survey menemukan empat Genus bambu (Dendrocalamus, Schizostachyum, Bambusa, dan Gigantochloa) dan delapan sepesies bambu yaitu Bambu Petung (Dendrocalamus asper), Bambu Kayan ( Schizostachyum flexuosum Widjaja ), Bambu Aur (Bambusa vulgaris var. vulgaris), Bambu Lemang (Schizostachyum brachycladum Kurz), Bambu tamiang (Schizostachyum latifolium), Bambu Tarenk (Gigantochloa hasskarliana (kurz) Backer ex Heyne), Bambu Mayan (Gigantochloa robusta) kurz., Bambu temiang pogok (schizostachyum silicatum).Kata Kunci : Spesies bambu, ketinggian berbeda, Desa Siding

Styles APA, Harvard, Vancouver, ISO, etc.

5

Heriadi, Herkulanus Heriadi, Gusti Eva Tavita et Wiwik Ekyastuti. « IDENTIFIKASI JENIS BAMBU (Poaceae) DI HUTAN DESA ENGKADIK PADE KECAMATAN AIR BESAR KABUPATEN LANDAK ». JURNAL HUTAN LESTARI 10, n^o 3 (7 décembre 2022) : 742. http://dx.doi.org/10.26418/jhl.v10i3.52381.

Texte intégral

Résumé :

This research aims to identify and obtain data on morphological characteristics of bamboo in the Engkadik Pade Village Forest of Air Basar District of Landak Regency. The study was conducted for 3 weeks in the field, using the survey method (cruising), data retrieval techniques by creating contour cutting paths, the laying of the first path is done intentionally or purposive sampling, The area of observation is 1 ha. Based on data obtained in the field there are 7 species of bamboo from 4 bamboo genera found. Bamboo munti (Gigantochloa hasskarlaiana), bamboo buluh and bamboo kuning (Schizostachyum brachyladum), bamboo pasa (Schizostachyum flexuosum), bamboo tarek (Gigantochloa levy), bamboo anyang (Dendrocalamus hirtellus), and bamboo batu (Dinochloa sp). The morphological characteristics of bamboo in Engkadik Pade village forest have their own uniqueness and have differentiators of each species, among them bamboo pasa (S. flexuosum) has a small stem and smelt with wavy cheese feathers and a length measuring 8 mm - 10 mm, bamboo buluh and bamboo kuning (S. brachyladum) have triangular upright smelt leaves with a widened base, Green and yellow stems sometimes have a green vertical line along the segment and a yellow line on the leaves, When young hairy white, when adults appear white circles such as scattered panu, Bamboo munti (G. hasskarliana) has a trunk that looks dirty and often appears new branches in the main branch, anyang bamboo (D. hirtellus) has bright green bamboo shoots and stems with a slippery stem surface, Bamboo stone (Dinochloa sp) has a hollow and small stem with a slippery surface, auricles and invisible bamboo shoots growing on a green and white stem book, While bamboo tarek (G. levis) has large bamboo shoots and thick stems with solid black trichome feathers. Keywords: Bamboo, Identification, Species. Village forest, Engkadik Pade AbstrakPenelitian ini bertujuan untuk mengidentifikasi dan memperoleh data karakteristik morfologi bambu di Hutan Desa Engkadik Pade Kecamatan Air Basar Kabupaten Landak. Penelitian dilakukan selama 3 minggu di lapangan, menggunakan metode survei (jelajah), teknik pengambilan data dengan cara pembuatan jalur memotong kontur, peletakan jalur pertama dilakukan secara sengaja atau purposive sampling, yang luas area pengamatan sebesar 1 ha. Berdasarkan data yang diperoleh di lapangan terdapat 7 jenis bambu dari 4 genus bambu yang ditemukan. Bambu munti (Gigantochloa hasskarlaiana), bambu buluh dan bambu kuning (Schizostachyum brachyladum), bambu pasa (Schizostachyum flexuosum), bambu tarek (pungutan Gigantochloa), bambu anyang (Dendrocalamus hirtellus), dan bambu batu (Dinochloa sp). Karakteristik morfologi bambu di Hutan Desa Engkadik Pade memiliki keunikan tersendiri dan memiliki pembeda masing-masing spesies, diantaranya bambu pasa (S. flexuosum) memiliki batang dan pelepah yang kecil dengan bulu keju bergelombang dan panjang berukuran 8 mm - 10 mm, bambu buluh dan bambu kuning (S. brachyladum) memiliki daun pelepah tegak segitiga dengan dasar yang melebar, batang berwarna hijau dan kuning terkadang terdapat garis vertikal berwarna hijau sepanjang ruas dan garis kuning pada daun, ketika muda berbulu putih, ketika dewasa muncul bulatan-bulatan putih seperti panu yang tersebar, bambu munti (G. hasskarliana) memiliki batang yang terlihat kotor dan sering muncul cabang baru di cabang utama, bambu anyang (D. hirtellus) memiliki rebung dan batang hijau cerah dengan permukaan batang yang licin, batu bambu (Dinochloa sp) memiliki batang tidak berongga dan kecil dengan permukaan yang licin, aurikel dan rebung tak terlihat tumbuh pada buku batang hijau putih, sedangkan bambu tarek (G. levis) memiliki rebung besar dan batang tebal dengan bulu trikoma hitam padat.Kata kunci: Bambu, Identifikasi, Spesies. Hutan Desa, Engkadik Pade

Styles APA, Harvard, Vancouver, ISO, etc.

6

Das, Puspanjali, Korde Chaaruchandra, P. Sudhakar et S. Satya. « Traditional Bamboo Houses of North-Eastern Region : A Field Study of Assam & ; Mizoram ». Key Engineering Materials 517 (juin 2012) : 197–202. http://dx.doi.org/10.4028/www.scientific.net/kem.517.197.

Texte intégral

Résumé :

The lifestyle of the North-Eastern rural population demonstrates the example of sustainable living where bamboo plays a major role. Bamboo has its home in this tropical climatic region of India. In order to understand various aspects of Traditional bamboo constructions, a field visit was made to Assam & Mizoram. This paper studies the patterns affecting the housing styles of these regions, the traditional method of construction including bamboo treatments. Various parameters which are required to be considered for constructing a house are also studied. It has been found in the field survey that the utilization of bamboo is mostly in wall panels. Therefore, various patterns of wall panels being majorly used for house construction in this region are documented in this paper.

Styles APA, Harvard, Vancouver, ISO, etc.

7

Wulandari, Febriana Tri, et Radjali Amin. « Sifat Fisika Papan Laminasi Kombinasi Kayu Sengon dan Bambu Petung (Dendrocalamus asper) ». Empiricism Journal 4, n^o 1 (12 juin 2023) : 61–68. http://dx.doi.org/10.36312/ej.v4i1.1200.

Texte intégral

Résumé :

Penelitian ini mengkombinasikan bahan baku dari kayu sengon dengan non kayu yakni bambu petung menjadi produk laminasi. Sengon memiliki beberapa kelemahan yaitu berat jenisnyanya yang ringan yakni sekitar 0,33 dengan kelas kuat III-IV sehingga tidak layak digunakan sebagai bahan kontruksi karena masuk dalam kelas kuat. Sedangkan bambu petung memiliki karakteristik dasar mirip dengan kayu bahkan dalam beberapa hal bambu petung memiliki keunggulan dibandingkan kayu. Keunggulan bambu petung selain kekuatan mekaniknya yang kuat, bambu ini dapat mudah ditemukan di daerah tropis dan waktu tumbuh yang dominan cepat. Penelitian ini bertujuan untuk mengetahui pengaruh berat labur terhadap sifat laminasi dari kombinasi kayu sengon dengan bambu petung dan mengetahui pengaruh pembuatan laminasi kombinasi kayu sengon bambu petung terhadap peningkatan kelas kuat. Metode yang digunakan dalam penelitian menggunakan metode eksperimen dengan rancangan percobaan yang digunakan Rancangan Acak Lengkap (RAL) non faktorial. Hasil penelitian menunjukkan bahwa nilai rata-rata kerapatan papan laminasi kayu sengon bambu petung yakni 0,50 gr/cm3, dengan kisaran nilai kadar air rata-rata yakni sebesar 13,86% Nilai kadar ini telah memenuhi standar JAS 234:2003 yaitu kurang dari 15%. Terjadi peningkatan kelas kuat menjadi kelas kuat III yang dapat digunakan sebagai bahan kontruksi ringan. Pengujian sifat fisika papan laminasi kayu sengon bambu petung telah memenuhi standar SNI 01-6240-2000 dan JAS SE-7 2003. Physical Properties of Combination Laminated Boards of Sengon Wood and Petung Bamboo (Dendrocalamus asper) Abstract This study combined raw materials from sengon wood with non-wood, namely petung bamboo, to produce laminated products. Sengon has several weaknesses, namely its light specific gravity which is around 0.33 with a strength class III-IV so it is not suitable for use as a construction material because it is included in the strength class. Meanwhile, petung bamboo has basic characteristics similar to wood, even in some ways petung bamboo has advantages over wood. The superiority of petung bamboo besides its strong mechanical strength, this bamboo can be easily found in tropical areas and has a dominantly fast growing time. This study aims to determine the effect of labur weight on the lamination properties of the combination of petung bamboo and sengon wood and to determine the effect of making a combination of petung bamboo sengon wood on the increase in strength class. The method used in this study used an experimental method with an experimental design using a non-factorial Completely Randomized Design (CRD). The results showed that the average density of petung bamboo sengon wood laminated boards was 0.50 gr/cm3, with an average moisture content range of 13.86%. 15%. There was an increase in the strength class to become strong class III which can be used as a lightweight construction material. Testing of the physical properties of petung sengon bamboo wood laminated boards complied with SNI 01-6240-2000 and JAS SE-7 2003 standards.

Styles APA, Harvard, Vancouver, ISO, etc.

8

Amin, Radjali, et Febriana Tri Wulandari. « Perbandingan Sifat Fisika Mekanika Papan Laminasi Kombinasi Kayu (Rajumas, Kemiri, Sengon) dengan Bambu Petung ». Empiricism Journal 5, n^o 1 (30 juin 2024) : 106–18. http://dx.doi.org/10.36312/ej.v5i1.1960.

Texte intégral

Résumé :

Kayu dengan berat jenis dan kerapatan ringan sampai sedang lebih disukai sebagai bahan baku papan laminasi. Beberapa jenis kayu yang memiliki kerapatan rendah antara lain kayu rajumas, kemiri, dan sengon. Kayu rajumas memiliki berat jenis ringan 0.26-0.35 sehingga masuk ke kelas kuat IV. Kayu kemiri memiliki berat jenis 0.36 termasuk dalam kelas kuat IV dan kelas awet V sehingga termasuk kayu dengan kualitas. Selanjutnya kayu sengon memiliki kerapatan 0.40 g/cm3, kelas kuat IV-V. Tujuan penelitian ini adalah membandingkan sifat fisika mekanika papan laminasi yang terbuat dari kombinasi kayu rajumas-bambu petung, kemiri-bambu petung, sengon-bambu petung dan bambu petung. Berdasarkan hasil pengujian sifat fisika maka papan laminasi kombinasi Rajumas Bambu Petung, Kemiri Bambu Petung, Sengon Bambu Petung dan papan laminasi Bambu Petung telah memenuhi standar JAS 234-2007 sementara untuk pengujian sifat mekanika (MoE dan MoR) belum memenuhi standar kecuali pada papan laminasi P1 (kombinasi kayu rajumas bambu petung) telah memenuhi standar (MoR). Pengujian analisis keragaman anova menunjukan pengujian sifat fisika dan mekanika berpengaruh nyata kecuali pada pengujian pengembangan tebal tidak berpengaruh nyata. Dari hasil kerapatan papan laminasi, dapat disimpulkan bahwa terjadi peningkatan kelas kuat kayu menjadi kelas kuat III yang dapat difungsikan sebagai bahan konstruksi berat yang terlindungi (interior). Selain itu, dengan penonjolan ekspresi struktur kayu dan pemanfaatan teknologi laminasi pada material alamiah lainnya berupa bambu, menunjukkan bahwa dapat menjadi konstruksi alami yang memiliki karakter visual alam yang kuat dan juga struktur yang kuat. Comparison of Physical Mechanical Properties of Laminated Boards of (Rajumas, Candlenut, Sengon) with Petung Bamboo Combinations Abstract Wood with light to medium specific gravity and density is preferred as raw material for laminated boards. Some types of wood that have low density include rajumas, candlenut, and sengon. Rajumas wood has a light specific gravity of 0.26-0.35 so it goes into strength class IV. Pecan wood has a specific gravity of 0.36 including in strong class IV and durable class V so that it includes wood with quality. Furthermore, sengon wood has a density of 0.40 g/cm3, strength class IV-V. The purpose of this study was to compare the physical properties of laminated boards made from a combination of rajumas-petung bamboo, kemiri-petung bamboo, sengon-petung bamboo and petung bamboo. Based on the test results of physical properties, the laminated board combination of Rajumas Petung Bamboo, Kemiri Petung Bamboo, Sengon Petung Bamboo and Petung Bamboo laminated board has met the JAS 234-2007 standard while for testing mechanical properties (MoE and MoR) has not met the standard except for the P1 laminated board (combination of rajumas petung bamboo) has met the standard (MoR). Anova analysis of variance testing shows that testing of physical and mechanical properties has a real effect except for the thickness development test which has no real effect.From the laminated board density results, it can be concluded that there is an increase in the strength class of wood to strength class III which can be used as a protected heavy construction material (interior). In addition, by highlighting the expression of the wood structure and utilizing lamination technology on other natural materials such as bamboo, it shows that it can be a natural construction that has a strong natural visual character and also a strong structure.

Styles APA, Harvard, Vancouver, ISO, etc.

9

Lita, Lita, Gusti Eva Tavita et Ratna Herawatiningsih. « IDENTIFIKASI DAN PEMANFAATAN BAMBU DI KAWASAN HUTAN DESA BHAKTI MULIA KECAMATAN BENGKAYANG KABUPATEN BENGKAYANG ». JURNAL HUTAN LESTARI 10, n^o 4 (13 décembre 2022) : 772. http://dx.doi.org/10.26418/jhl.v10i4.50744.

Texte intégral

Résumé :

This study aims to record the types of bamboo in Bhakti Mulia Village, Bengkayang Sub-District, Bengkayang District, to record the parts of the bamboo plant used by the people of Bhakti Mulia Village, Bengkayang Sub-District, Bengkayang District, to record various uses of bamboo carried out by the people of Bhakti Mulia Village, Bengkayang Sub-District, Bengkayang District. The method used is a survey and observation method with direct interview techniques. Sampling of the use of bamboo was carried out using purposive sampling. The tools used in collecting interview data were questionnaires, Tally sheets and stationery, tools used in sampling were machetes, safety equipment (gloves, shoes), equipment for herbarium (cutting scissors, plastic packing, knives, newspapers, scissors, insulation and label hangers, permanent markers), Cameras/mobile phones for documentation, Voice recorders and the materials used are bamboo, spiritus. Based on the results of the study, it was noted that 9 types of bamboo were used by the community, namely: Aur (Bambusa multiplex), Au (Bambusa vulgaris), Batunk (Dendracalamus asper), Bincank (Dendrocalamus hirtellus), Gare (Gigantochloa ater), Abe (Gigantochloa balui) , Tarenk (Gigantochloa hasskarliana), Acurit (Gigantochloa levis), Boro mari/Boro lamang (Schzostachyum brachycladum). These 9 types of bamboo are all used by the community in the form of crafts and traditional rituals, farming tools, consumption of cooking foods such as lemang, the parts used are the stems, leaves for food wrapping, and shoots for vegetables.Keyword: Bamboo, Bhakti Mulia, Identification, Utilization.AbstrakPenelitian bertujuan untuk mendata jenis bambu yang ada di Desa Bhakti Mulia Kecamatan Bengkayang Kabupaten Bengkayang, mendata bagian tumbuhan bambu yang di manfaatkan oleh masyarakat Desa Bhakti Mulia Kecamatan Bengkayang Kabupaten Bengkayang, mendata berbagai pemanfaatan bambu yang dilakukan oleh masyarakat Desa Bhakti Mulia Kecamatan Bengkayang Kabupaten Bengkayang. Metode yang digunakan adalah metode survey dan observasi dengan teknik wawancara langsung. Pengambilan sampel pemanfaatan bambu dilakukan dengan menggunakan purposive sampling. Alat yang digunakan dalam pengambilan data wawancara adalah kuisioner, Tally sheet dan alat tulis, Alat yang digunakan dalam pengambilan sampel adalah Parang, Perlengkapan keamanan (sarung tangan, sepatu), Peralatan untuk herbarium (Gunting stek, plastik packing, Pisau, koran, gunting, isolasi dan gantungan label, spidol permanen), Kamera/hp untuk dokumentasi, Perekam suara dan bahan yang digunakan adalah bambu, spiritus. Berdasarkan hasil penelitian tercatat 9 jenis bambu yang dimanfaatkan oleh masyarakat, yaitu: jenis Aur (Bambusa multiplex), Au (Bambusa vulgaris), Batunk (Dendracalamus asper), Bincank (Dendrocalamus hirtellus), Gare (Gigantochloa ater), Abe (Gigantochloa balui), Tarenk (Gigantochloa hasskarliana), Acurit (Gigantochloa levis), Boro mari/Boro lamang (Schzostachyum brachycladum). 9 jenis bambu ini semuanya dimanfaatkan oleh masyarakat dalam bentuk kerajinandan, ritual adat, alat bertani, konsumsi memasak makanan seperti lemang bagian yang digunakan adalah bagian batang, daun untuk pembungkus makanan, tunas untuk sayur.Kata kunci: Bambu, Bhakti Mulia, Identifikasi, Pemanfaatan.

Styles APA, Harvard, Vancouver, ISO, etc.

10

Tavita, Gusti Eva, Kurniawan Pratama Issan et Hikma Yanti. « PEMANFAATAN BAMBU OLEH MASYARAKAT DI DESA RAWAK HILIR KECAMATAN SEKADAU HULU KABUPATEN SEKADAU ». JURNAL HUTAN LESTARI 11, n^o 3 (3 septembre 2023) : 774. http://dx.doi.org/10.26418/jhl.v11i3.63472.

Texte intégral

Résumé :

Bamboo is one of the non-timber forest products (NTFPs) used for various needs by the people of Rawak Hilir Village, Sekadau Hulu District, Sekadau Regency. Aims of the study was to obtain data on the use of bamboo by the people of Rawak Hilir Village. The benefits of this research are expected to be used as a source of information regarding the types and forms of bamboo utilization in Rawak Hilir Village. This study used a survey method with direct interview techniques. Data collection used a list of questions or questionnaires in the form of questions directed at several respondents. A sampling at the research location was carried out using purposive sampling, namely, respondents with extensive knowledge about the local name of bamboo and the benefits of bamboo. One hundred thirty-nine people were used as respondents. Based on the results in the field, 7 species of bamboo were obtained, namely Muntik (Schizostachyum sp), Aor (Bambusa blumeana J.A.&J.H.Schulz), Buluh (Schyzostachyum brachycladum Kurz), Botong (Dendrocalamus asper (Schult)Backer ex Heyne), Porin (Gigantochloa levis Blanco), Porin Anyang (Gigantochloa balui K.M. Wong ), and Pensak (Bambusa multiplex (Lour)ReauschJ.A.& Schult). Found 4 species of bamboo utilized by the people of Rawak Hilir Village, Sekadau Hulu District, Sekadau Regency, namely as handicraft, consumption, construction, and ritual/traditional ceremonial materials.Keywords: Bamboo, Community, Non-Timber Forest Products, Rawak Hilir Village, UtilizationAbstrakBambu merupakan salah satu hasil hutan bukan kayu (HHBK) yang dimanfaatkan dalam berbagai kebutuhan oleh masyarakat desa Rawak Hilir Kecamatan Sekadau Hulu Kabupaten Sekadau. Oleh karena itu, penelitian ini bertujuan untuk mendapatkan data pemanfaatan bambu oleh masyarakat Desa Rawak Hilir. Manfaat penelitian ini diharapkan dapat digunakan sebagai sumber informasi mengenai jenis serta bentuk pemanfaatan bambu di Desa Rawak Hilir. Penelitian ini menggunakan metode survey dengan teknik wawancara secara langsung. Pengumpulan data menggunakan alat bantu yaitu daftar pertanyaan atau kuisioner berupa bentuk-bentuk pertanyaan yang diarahkan kepada sejumlah responden. Pengambilan sampel di lokasi penelitian dilakukan dengan menggunakan purposive sampling, yaitu responden yang memiliki pengetahuan luas mengenai nama lokal bambu dan manfaat bambu, masyarakat yang dijadikan responden sebanyak 139 orang. Berdasarkan hasil di lapangan, diperoleh 7 jenis bambu yaitu Muntik (Schizostachyum sp), Aor (Bambusa blumeana), Buluh (Schizostachyum brachycladum), Botong (Dendrocalamus asper), Porin (Gigantochloa levis), Porin anyang (Gigantochloa balui), dan Pensak (Bambusa multiplex). Ditemukan 4 jenis pemanfaatan bambu oleh masyarakat Desa Rawak Hilir Kecamatan Sekadau Hulu Kabupaten Sekadau yaitu sebagai bahan kerajinan, bahan konsumsi, bahan kontruksi, dan bahan ritual/ upacara adat.Kata kunci: Bambu, Masyarakat, Hasil Hutan Bukan Kayu, Desa Rawak Hilir, Pemanfaatan.

Styles APA, Harvard, Vancouver, ISO, etc.

11

Gunawarman, A. A. Gede Raka, I. Wayan Wirya Sastrawan et Ni Luh Anik Puspa Ningsih. « PENGEMBANGAN INOVASI PENGAWETAN BAMBU SEBAGAI BAHAN KONSTRUKSI BANGUNAN DI DESA BELEGA, GINYAR, BALI ». Lentera Karya Edukasi 2, n^o 1 (30 avril 2022) : 27–38. http://dx.doi.org/10.17509/lekaedu.v2i1.53651.

Texte intégral

Résumé :

Abstract: Belega village is known as a center for bamboo craftsmen, especially furniture and interior decoration in Bali. The 90s were the heyday of the bamboo craftsmen in Belega Village who succeeded in exporting bamboo handicrafts to America, Europe, and several Asian countries. However, since the opening of the Ida Bagus Mantra bypass around 1998, tourist visits have begun to decrease and have resulted in a decline in furniture orders. The decline in orders for handicrafts caused some craftsmen to start switching to bamboo building construction in 2010. The method of implementing the service program began with the development of the production sector with a focus on bamboo preservation innovation. The field of management focuses on the implementation of administration specifically in problems that occur related to capital by providing socialization and assistance. Partners' participation in implementing this program is more about developing bamboo preservation ideas and innovations according to community needs and designing a marketing plan model with the team.Abstrak: Desa Belega dikenal sebagai pusat pengrajin bambu khususnya furniture dan hiasan interior di Bali. Tahun 90-an adalah masa jaya dari para pengrajin bambu di Desa Belega berhasil mengekspor hasil kerajinan bambu ke Amerika, Eropa, dan beberapa negara Asia. Namun sejak dibukanya bypass Ida Bagus Mantra sekitar tahun 1998, kunjungan wisatawan yang mulai berkurang dan berdampak menurunnya pesanan furniture. Penurunan pesanan kerajinan menyebabkan beberapa pengrajin mulai beralih ke konstruksi bangunan bambu di tahun 2010. Metode pelaksanaan program pengabdian dimulai dengan pengembangan bidang produksi dengan fokus pada inovasi pengawetan bambu. Dalam bidang manajemen, berfokus pada pelaksanaan administrasi secara spesifik dalam permasalahan yang terjadi terkait permodalan dengan memberikan sosialisasi dan pendampingan. Partisipasi mitra dalam pelaksanaan program ini lebih kepada pengembangan ide dan inovasi pengawetan bambu yang sesuai kebutuhan masyarakat dan rancangan model rencana pemasaran bersama tim.

Styles APA, Harvard, Vancouver, ISO, etc.

12

Sinarta, I. Nengah, I. Nengah Damara Putra et I. Ketut Yasa Bagiarta. « ANALISA KEKUATAN STRUKTUR BAMBU PADA PEMBANGUNAN ENTRY BUILDING GREEN SCHOOL UBUD ». UKaRsT 4, n^o 1 (29 avril 2020) : 39. http://dx.doi.org/10.30737/ukarst.v4i1.661.

Texte intégral

Résumé :

Bamboo has 1.000-4.000 kg/cm2 tensile strength, so it becomes a substitute for reinforced concrete steel reinforcement. Makes bamboo has the potential to continue to be developed as a construction material not only for simple buildings but for more complex buildings. The elastic nature of bamboo, the bamboo structure has a high resistance to both wind and earthquake, where the MOE (Modulus of Elasticity) of 178.758 kg/cm2, MOR (Modulus of Rupture) of 886 kg/cm2, and compressive strength of 347 kg of fiber parallel on cm2. Analysis using SNI 1727-2013 for loading, SNI 1726-2012 for earthquake loading. Modeling and analysis of internal forces on structures using the software Sap2000 ver.15. The results of the upper structure of the dimensions of the bamboo frame diameter 120 mm and bamboo rafts diameter 80 mm. The superstructure on the bamboo column diameter 150 mm and bamboo beam diameter 150 mm. Planning bamboo plates with diameter 80 mm. Substructure with concrete material the size of the footing 0.8 m x 0.8 m and 1.2 m x 1.2 m for anchor planning using bolt dimensions 12.7 mm with the number of bolts as many as two pieces.Bambu memiliki kekuatan Tarik sebesar 1.000-4.000 kg/cm2 atau setara dengan besi baja kualitas sedang sehingga dapat menjadi pengganti tulangan baja beton bertulang. Hal ini membuat bambu memiliki potensi untuk terus dikembangkan sebagai material konstruksi bukan hanya untuk bangunan yang sederhana namun untuk bangunan yang lebih kompleks. Sifat bambu yang elastis, struktur bambu mempunyai ketahanan yang tinggi baik terhadap angin maupun gempa, dimana MOE (Modulus of Elasticity) sebesar 178,758 kg/cm2, MOR (Modulus of Rupture) sebesar 886 kg/cm2, dan kuat tekan sejajar serat sebesar 347 kg/cm2. Analisa dengan menggunakan SNI 1727-2013 untuk pembebanan, SNI 1726-2012 untuk pembebanan gempa. Pemodelan dan analisa gaya dalam pada struktur dengan bentuan software Sap2000 ver.15. Hasil upper struktur dimensi kuda–kuda bambu 120 mm diameter baut 15 mm sejumlah 1, usuk bambu diameter 80 mm, baut 8 mm berjumlah 1 buah. Super struktur pada kolom bambu berdiameter 150 mm dan balok bambu dengan diameter 150 mm menggunakan Perencanaan plat bambu dengan diameter 80 mm. Sub struktur dengan bahan beton ukuran pondasi telapak 0,8 m x 0,8 m dan 1,2 m x 1,2 m untuk perencanaan angkur menggunakan diemensi baut 12,7 mm dengan jumlah baut yaitu sebanyak 2 buah.

Styles APA, Harvard, Vancouver, ISO, etc.

13

Nurazka, Azmi Afifah, Theresia Pynkyawati, Muhammad Andre Mahardika Umarella Davis et Reva Regina Garnida. « BAMBOO AS A STRUCTURE AND CONSTRUCTION MATERIAL IN THE DESIGN OF THE BAMBOO BUKIT VILLA ». Journal of Architectural Research and Education 3, n^o 1 (15 mai 2021) : 22–30. http://dx.doi.org/10.17509/jare.v3i1.33943.

Texte intégral

Résumé :

Abstract - Bamboo is a building material that is easily renewed, light weight and has the strength and flexibility with a resistance of 3 to 4 years, therefore bamboo can be an alternative material for building materials. Just as in the Villa Bukit Saung Bambu, is a building located in Caringin Tilu, Bandung Regency, to have a high humidity and bermaterial bamboo in the whole building, down to its structure and construction. Apart from being an aesthetic, even this material makes a special attraction for visitors, as well as the raised foundation to make a stilt-style building, the joint system between the horse- horse truss structure on the column, beams stacked in columns, column support on the foundation, floor construction that rests on the beams and roof coverings. The method used in this research is a qualitative descriptive method by means of direct observation in the field, observe the roof structure, columns, beams and foundations which are then compared with theories related to structure and construction, So it can be seen that bamboo can be an alternative building material, especially the structure of trusses horse- horse, beams, columns, floor and roof construction. Keywords: Villa Design, Structure and Construction, Bamboo Material

Styles APA, Harvard, Vancouver, ISO, etc.

14

Jurizat, Aldissain, et Try Ramadhan. « EMBODIED ENERGY PADA DINDING BAMBU ANYAMAN DAN PLESTER ». Jurnal Arsitektur ZONASI 3, n^o 2 (4 juillet 2020) : 178–91. http://dx.doi.org/10.17509/jaz.v3i2.25061.

Texte intégral

Résumé :

Abstract: Buildings consume high energy and cause an increase in CO2 gas emissions to the environment. This energy consumption is known as embodied energy where energy is used in the production and maintenance processes of buildings. In buildings, the largest consumption of embodied energy is contained in the walls. Among the various materials and construction of building walls, the trend of the plaster bamboo wall has been significantly increased because it has several advantages for the environment. This research was conducted to measure the embodied energy contained in bamboo wall construction located in Kampung Buyut Cipageran, Cimahi City. This research method uses Inventory Carbon and Energy (ICE) data from the University of Bath and Indonesian National Standard as the basics data for the calculation. The analysis has been conducted by calculating the basics data and the design drawings. The result showed that the embodied energy in the bamboo walls had a value of 230.61 MJ/m2. This result is lower than the known standard for brick wall with 440 MJ/m2. The bamboo wall is proved to be more efficient in energy use than conventional wall with brick as the main construction.Keywords: bamboo wall; embodied energy; Abstrak: Bangunan mengkonsumsi energi yang cukup tinggi dan mengakibatkan peningkatan emisi gas CO2 ke lingkungan. Penggunaan energi ini diketahui sebagai embodied energy dimana energi digunakan dalam proses produksi dan perawatan bangunan. Dalam suatu bangunan, penggunaan embodied energy terbesar terletak pada dinding. Dari berbagai material dan konstruksi pembentuk dinding bangunan, dinding bambu plester menjadi tren terbaru karena memiliki beberapa keunggulan dalam keramahan terhadap lingkungan. Penelitian ini dilakukan untuk mengukur embodied energy yang terdapat pada komponen dinding bambu di salah satu bangunan Kampung Buyut Cipageran, Kota Cimahi. Metode pengukuran menggunakan data Inventory Carbon and Energy (ICE) dari University of Bath dan petunjuk analisis pekerjaan konstruksi dari SNI. Hasil analisis menunjukkan bahwa embodied energy pada dinding bambu plester memiliki nilai 230,61 MJ/m2. Jika dibandingkan dengan dinding bata plester konvensional yang memiliki standar 440 MJ/m2, dinding bambu plester lebih efisien dalam penggunaan energi dalam siklus hidupnya.Kata Kunci: dinding bambu; embodied energy;.

Styles APA, Harvard, Vancouver, ISO, etc.

15

Wulandari, Febriana Tri, Radjali Amin et Dini Lestari. « ANALISIS SIFAT FISIKA DAN MEKANIKA PAPAN LAMINASI KOMBINASI KAYU SENGON BAMBU PETUNG DAN KEMIRI BAMBU PETUNG ». Jurnal Sylva Scienteae 6, n^o 6 (2 décembre 2023) : 1018. http://dx.doi.org/10.20527/jss.v6i6.11109.

Texte intégral

Résumé :

Bamboo has various advantages such as relatively cheap price, fast growing, physical and mechanical properties comparable to wood, and suitable for application with existing processing technologies. A combination of wood and bamboo laminated boards is an attractive choice in wood and bamboo processing. Previous studies have shown that testing of physical and mechanical properties has been carried out on laminated boards made from wood or bamboo only. Information regarding laminated boards with a combination of wood and non-timber is still very limited. Laminate boards are made from a combination of sengon-petung bamboo and kemiri-petung wood. The selection of sengon and candlenut wood as raw materials because they have a light specific gravity of 0.4 and 0.33-0. Wood with a light to medium density is very suitable for use as a raw material for laminated boards due to easier penetration of the adhesive onto the wood surface. The aim of this study was to investigate the effect of a combination of petung bamboo sengon wood and petung bamboo candlenut wood on the physical and mechanical properties of laminated boards. The method used was an experimental method with a non-factorial design with 2 treatments and 3 replications. The combined type treatment had no significant effect on the density, thickness expansion, thickness shrinkage and MoR tests, while the MoE and moisture content tests had a significant effect. Testing the physical and mechanical properties, the laminated board combination of candlenut wood and petung bamboo (J2) has a higher value than the combination of sengon wood and petung bamboo (J1). Based on the test results, the combination of the combination of kemiri wood, bamboo petung and sengon wood, bamboo petung is included in the strength class III which can be used for protected heavy construction purposesBambu memiliki berbagai kelebihan seperti harga yang relative murah, cepat tumbuh, memiliki sifat fisika dan mekanika sebanding dengan kayu, dan cocok diaplikasikan dengan teknologi pengolahan yang telah ada. Papan laminasi kombinasi dari kayu dan bambu menjadi pilihan yang menarik dalam pengolahan kayu dan bambu. Penelitian sebelumnya menunjukkan bahwa pengujian sifat fisika dan mekanika telah dilakukan pada papan laminasi berbahan baku kayu atau atau bambu saja. Informasi mengenai papan laminasi dengan kombinasi kayu dan non kayu masih sangat terbatas. Papan laminasi dibuat dari kombinasi kayu sengon-bambu petung dan kayu kemiri-bambu petung. Pemilihan kayu sengon dan kemiri sebagai bahan baku karena memiliki berat jenis ringan yaitu 0,4 dan 0,33-0. Kayu dengan berat jenis ringan sampai sedang sangat cocok digunakan sebagai bahan baku papan laminasi terkait penetrasi perekat lebih mudah ke permukaan kayu. Penelitian bertujuan untuk pengaruh kombinasi kayu sengon bambu petung dan kayu kemiri bambu petung terhadap sifat fisika dan mekanika papan laminasi. Metode yang digunakan metode eksperimen dengan rancangan non faktorial dengan 2 perlakuan dan 3 kali ulangan. Perlakuan jenis kombinasi berpengaruh tidak nyata pada pengujian kerapatan, pengembangan tebal, penyusutan tebal dan MoR sedangkan pada pengujian MoE dan kadar air berpengaruh nyata. Pengujian sifat fisika dan mekanika maka papan laminasi kombinasi kayu kemiri dan bambu petung (J2) memiliki nilai yang lebih tinggi dibandingkan dengan papan laminasi kombinasi kayu sengon dan bambu petung (J1). Berdasarkan hasil pengujian papan laminasi kombinasi kayu kemiri bambu petung dan kayu sengon bambu petung masuk dalam kelas kuat III yang dapat dimanfaatkan untuk keperluan konstruksi berat yang terlindungi.

Styles APA, Harvard, Vancouver, ISO, etc.

16

Chawla, Vipin Kumar, Vijayakumar Seshasayee et Ranjana Yadav. « Use of lignocellulosic biomaterials for sustainable development of bamboo strand lumber for structural applications ». BioResources 17, n^o 2 (1 avril 2022) : 2864–73. http://dx.doi.org/10.15376/biores.17.2.2864-2873.

Texte intégral

Résumé :

Bamboo is one of the fastest growing plants and has mechanical properties similar to timber. The main reasons for the popularity of bamboo in construction can be attributed to its low cost, local availability, and adequacy of simple, local tools, and skills for fabrication. Application of bamboo in construction is, however, normally limited to low-cost housing and temporary structures due to several factors including irregular shapes, hollow circular cross sections, and durability issues. This report presents the results of an investigation into production of an engineered bamboo lumber product. Bamboo culms were cut into smaller strands and were re-constituted into rectangular sections by gluing and pressing at 140 °C to 145 °C. This approach overcomes the presence of the inherent hollow core and randomizes the inter-nodes and other growth characteristics found in bamboo. The reconstituted bamboo strand lumber (RBSL) was developed using crushed Bambusa bambos species and phenol formaldehyde resin. The physical and mechanical properties of reconstituted bamboo strand lumber were evaluated as per IS 1734 (1983). From the results it was found that the BSL can be used as an alternate to timber to meet Sustainable Development Goals (SDGs) for building applications that will effectively transform the world.

Styles APA, Harvard, Vancouver, ISO, etc.

17

Wulandari, Febriana Tri, Diah Permata Sari, Rima Vera Ningsih et Raehnayati Raehnayati. « Pengaruh Tekanan Kempa Papan Laminasi Kayu Sengon dan Bambu Petung ». Empiricism Journal 4, n^o 2 (18 décembre 2023) : 471–77. http://dx.doi.org/10.36312/ej.v4i2.1292.

Texte intégral

Résumé :

Dalam mengatasi keterbatasan jenis kayu berkualitas rendah, papan laminasi menjadi solusi dalam meningkatkan kualitas kayu. selain ukuran kayu yang dapat disesuaikan, tampilan dari papan laminasi ini dapat memberikan nilai dekoratif yang indah. Penelitian ini mengkombinasikan kayu solid dengan bambu untuk membuat papan laminasi. Jenis kayu yang digunakan dalam penelitian ini adalah kayu sengon dan bambu yang digunakan adalah bambu petung. Salah satu faktor yang mempengaruhi papan laminasi adalah tekanan kempa. Berdasarkan hal tersebut, penelitian ini menguji bagaimana pengaruh tekanan kempa terhadap sifat fisis papan laminasi kayu sengon bambu petung dimana sifat fisis merupakan salah satu cara untuk mengetahui kualitas papan laminasi yang dihasilkan. Metode yang digunakan dalam penelitian ini menggunakan metode eksperimen dengan rancangan percobaan menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan dua perlakuan tekanan pengempaan (20 Nm dan 30 Nm). Berdasarkan hasil penelitian, perlakuan dari tekanan kempa berpengaruh nyata terhadap sifat fisik papan laminasi kayu sengon bambu petung. Sehingga sifat fisik papan laminasi kayu sengon bambu petung termasuk dalam standar SNI 01-6240-2000 dan JAS 234-2007. Berdasarkan nilai uji sifat fisik tersebut, papan laminasi kayu sengon bambu petung termasuk dalam kelas kuat III yang dapat digunakan untuk keperluan konstruksi berat yang terlindung. Effect of Felt Pressure on Laminated Boards of Sengon Wood and Petung Bamboo Abstract In overcoming the limitations of low-quality wood species, laminated boards are a solution in improving wood quality. In addition to customizable wood sizes, the appearance of these laminated boards can provide beautiful decorative value. This research will try to combine solid wood with bamboo to make laminated boards. The types of wood used in the study were sengon wood and bamboo used by petung bamboo. One of the factors that affect the laminate board is the pressure of the felt. Based on this, this research wants to test how the effect of pressure on the physical properties of the bamboo petung sengon wood laminated boards where the physical properties are one way to determine the quality of the resulting laminated boards. The method used in this study used an experimental method with an experimental design using a non-factorial Completely Randomized Design (CRD) with two pressure pressure treatments (20 Nm and 30 Nm). Based on the results of the study, the treatment of felt pressure has a significant effect on the physical properties of sengon bamboo petung wood laminated board.. So that the physical properties of petung bamboo sengon wood laminated boards are included in the SNI 01-6240-2000 and JAS 234-2007 standards. Based on the physical properties test value, the petung bamboo sengon wood laminated boards are included in the strength class III which can be used for protected heavy construction purposes.

Styles APA, Harvard, Vancouver, ISO, etc.

18

Roslinda, Emi, Angelina Mila et Togar Fernando Manurung. « FAKTOR- FAKTOR YANG MENDORONG PERUBAHAN PENGGUNAAN BAHAN BAKU BAMBU UNTUK PERALATAN RUMAH TANGGA DI DESA MERAGUN KECAMATAN NANGA TAMAN KABUPATEN SEKADAU ». JURNAL HUTAN LESTARI 11, n^o 4 (9 novembre 2023) : 867. http://dx.doi.org/10.26418/jhl.v11i4.55089.

Texte intégral

Résumé :

Bamboo is one of the natural resources that is widely used by the community because it has the characteristics of a strong stem, straight, hard, easy to split, easy to shape, and easy to work. Over time, there has been a change in the use of bamboo as raw materials for household equipment. The purpose of this study is to describe the factors that encourage changes in the use of bamboo for household appliances in Meragun Village, Nanga Taman District, Sekadau Regency. The study used a survey method with interviews with 88 respondents with a questionnaire guide, and observation techniques were carried out in four sub-villages, namely Meragun, Kenambing Tinggi, Kelampuk, and Ladak. Data analysis was performed by multiple linear regression analysis. This study shows that age, income, knowledge, and education influence changes in using bamboo raw materials as household equipment.Keywords: Bamboo, Household Equipment, Driving factors, ChangesAbstrakBambu merupakan salah satu sumberdaya alam yang banyak dimanfaatkan oleh masyarakat karena memiliki sifat berupa batang yang kuat, lurus, keras, mudah dibelah, mudah dibentuk, dan mudah dikerjakan. Seiring berjalannya waktu terjadi perubahan penggunaan bahan baku bamboo untuk peralatan rumahtangga ke bahan baku selain bambu. Tujuan penelitian ini adalah untuk menguraikan faktor-faktor yang mendorong perubahan penggunaan bamboo untuk peralatan rumahtangga di Desa Meragun Kecamatan Nanga Taman Kabupaten Sekadau. Penelitian menggunakan metode survey, pengumpulan data dilakukan dengan teknik wawancara terhadap 88 responden menggunakan panduan kuesioner dan teknik observasi dilakukan di empat dusun yaitu Meragun, Kenambing Tinggi, Kelampuk, dan Ladak. Analisis data dilakukan dengan analisis regresi linear berganda. Penelitian ini menunjukan bahwa faktor yang mempengaruhi perubahan penggunaan bahan baku bamboo sebagai peralatan rumahtangga adalah umur, pendapatan, pengetahuan, dan pendidikan.Kata kunci: Bambu, Peralatan rumah tangga, Faktor pendorong, Perubahan

Styles APA, Harvard, Vancouver, ISO, etc.

19

Bredenoord, Jan. « Bamboo as a Sustainable Building Material for Innovative, Low-Cost Housing Construction ». Sustainability 16, n^o 6 (12 mars 2024) : 2347. http://dx.doi.org/10.3390/su16062347.

Texte intégral

Résumé :

Bamboo is commonly used as a construction material in low-cost housing projects located in tropical and subtropical countries. This practice is especially prevalent in rural areas where bamboo grows naturally and families have experience working with it. Bamboo can be a sustainable building material for homes, even in cases where houses need to be resistant to earthquakes or storms. The traditional bahareque technology was enhanced in Costa Rica and Colombia to make it earthquake resistant. After the year 2000, this technology was transferred to several other countries in Latin America and Asia, gaining recognition as an innovative building technique. Many successful examples of bamboo housing constructions can be found in various countries, where modern architectural solutions are combined with innovative bamboo methods. Local communities can play a crucial role in bamboo processing, allowing residents to actively participate in the construction of their homes under technical supervision. This emphasizes the social sustainability aspect associated with bamboo. Ensuring the durability of bamboo housing constructions is paramount for the longevity of the houses, highlighting the need for technical assistance for self-builders and resident groups. With proper organization, bamboo housing has the potential to become part of the social production of housing.

Styles APA, Harvard, Vancouver, ISO, etc.

20

Putri, Vella Maulina Kris, Agata Iwan Candra et Ahmad Ridwan. « Pengaruh Penambahan Abu Kayu Dan Abu Bambu Terhadap Kepadatan Tanah Lempung ». Jurnal Manajemen Teknologi & ; Teknik Sipil 3, n^o 2 (30 octobre 2020) : 191. http://dx.doi.org/10.30737/jurmateks.v3i2.1077.

Texte intégral

Résumé :

The soil has an important role in construction, namely as the loading of soil on clay. It is necessary to improve the nature of the shrinkage. The authors conducted the study to increase the strength of clay by adding wood ashes and bamboo ashes. Wood ash and bamboo ash have pozzolan properties expected to add power to clay when weighted, would drop significantly. Material compares in this study using a mix of wood ash and bamboo ash with a variation of 0%, 4%, 8%, and 12%. Meanwhile, the clay soil is taken directly from the ravaged area, from bulging villages, from the grid district. The results showed that the soil is categorized as montmorillonite soil with properties that can damage light structures and road surface runoff. After adding wood and bamboo ash, it showed optimum results of 12% of the dry fixed test items showing a liquid limit’s value at 41,00%, plastic limit at 28,43%, and the net value of plastic limit at 12,57%. When testing for solidification using native soil at a dry volume of 7,91, gr/cm rainfall can increase by 10,42 gr/cm additives after adding 12% of wood ash and bamboo ash.Tanah memiliki peran penting dalam konstruksi yaitu sebagai pembebanan tanah pada tanah liat. Perlu untuk memperbaiki sifat penyusutan. Penulis melakukan penelitian untuk meningkatkan kekuatan tanah liat dengan cara menambahkan abu kayu dan abu bambu. Abu kayu dan abu bambu memiliki sifat pozzolan yang diharapkan dapat menambah kekuatan pada tanah liat saat tertimbang, akan turun secara signifikan. Perbandingan material dalam penelitian ini menggunakan campuran abu kayu dan abu bambu dengan variasi 0%, 4%, 8%, dan 12%. Sementara itu, tanah lempung diambil langsung dari area yang rusak, dari desa-desa yang menggembung, dari grid distrik. Hasil penelitian menunjukkan bahwa tanah tersebut dikategorikan sebagai tanah montmorillonite dengan sifat yang dapat merusak struktur ringan dan aliran permukaan jalan. Setelah dilakukan penambahan abu kayu dan bambu didapatkan hasil optimum dari 12% benda uji tetap kering yang menunjukkan nilai batas cair 41,00%, batas plastis 28,43%, dan nilai bersih batas plastis 12,57%. Pada pengujian solidifikasi menggunakan tanah asli pada volume kering 7,91 gr / cm curah hujan dapat meningkat sebesar 10,42 gr / cm aditif setelah penambahan 12% abu kayu dan abu bambu.

Styles APA, Harvard, Vancouver, ISO, etc.

21

Riastuti, Reny Dwi, Yuli Febrianti et Trisnawati Panjaitan. « Eksplorasi Jenis Bambu di Kecamatan Rawas Ulu Kabupaten Muratara ». BIOEDUSAINS : Jurnal Pendidikan Biologi dan Sains 2, n^o 1 (28 juin 2019) : 13–25. http://dx.doi.org/10.31539/bioedusains.v2i1.719.

Texte intégral

Résumé :

This study aims: (1). To eksploration the type of Bamboo (Bambusa sp) in Rawas Ulu District, Muratara Regency. Data collection techniques in this study are as follows: (a). eksploration (b) Interview (c). Documentation; The research procedure is observation, location research, sample analysis, sample identification, sample description, ecological factors, bamboo benefits; (1). The results of identification there are 4 genera consisting of (Gigantochloa, Bambusa, Densrocalamus, and Schizoctachyum). There are 6 species consisting of (Gigantochloa apus, Gigantochloa pseudoarundin, Bambusa vulgaris, Bambusa glaucescens, Schizoctachyum blumei, Densrocalamus asper); (2). The ecological factors of bamboo are soil pH of 4.9-7.0 and air temperature of 25-30oC with soil moisture of 51-71%; (3). Bamboo can be used as light construction materials such as livestock pens, fences, ornamental plants, household handi crafts and woven industries. The conclusion of this study is that there are 4 genera and 6 types of bamboo that live differently. Keywords: eksploration, bambu

Styles APA, Harvard, Vancouver, ISO, etc.

22

Ta'aladin, Zamdial. « ANALISIS EFISIENSI EKONOMI DAN PRODUKSI KEPITING BAKAU (Scylla serrata) DALAM KARAMBA ». Jurnal AGRISEP 3, n^o 1 (11 avril 2006) : 181–88. http://dx.doi.org/10.31186/jagrisep.3.1.181-188.

Texte intégral

Résumé :

The objective of this research was to analyisis of economic efficiency, production of Muds Crab that reared in bambbo cage and to determine of density and bamboo cage design that suffable for rearing of Mud Crab(Scylla serrata).Research was used the Factorial Completely Randomized Design with the dffferent treatement consist of density and bamboo cage construction. Size of bamboo cage are 2 x 2 x 0,5 m. The rearing periode of Mud Crabs are 45 days wffh observation and measurement of weight and length growth in each 15 days. For determine of teratement of density and bamboo cage construction on the Mud Crabs production used the statistical test, while the economic analysis was using BlC ratio investement criteria. The P1 ancJ P2 treatement showed the response of high weight growth and signiflCBl1t with Pl The cell system bamboo cage showed the respon~ of high weight growth and Significant from the boxs system bamboo cage. For the length growth, P1 highly and significant from the others treatement. The BlC ratio analysisi showed that P3 treatement both the cell and boxes system bamboo cage showed the better result, while theP3 BIG ratio value of cell system bamboo cage is highly in compare with the boxes system bamboo cage. Key words :Economic efficiency, production, muds crub, bamboo cage

Styles APA, Harvard, Vancouver, ISO, etc.

23

Yani, Ahmad, Grace Rumiris Siahaan et Hikma Yanti. « IDENTIFIKASI JENIS TANAMAN HIAS DI HUTAN DESA RUMAH PELANGI SUNGAI AMBAWANG KABUPATEN KUBU RAYA ». JURNAL HUTAN LESTARI 11, n^o 2 (9 avril 2023) : 359. http://dx.doi.org/10.26418/jhl.v11i2.63760.

Texte intégral

Résumé :

The purpose of this research is to record the species of ornamental plants in the Village Forest area of Rumah Pelangi and to identify and describe the species of ornamental plants in the Rumah Pelangi area. The size of the observation plots used was 20 x 50 meters following a total of 54 plots. There were 14 species of plants that had the potential to be ornamental plants, including ground orchids (Appendicula alba Bl) in 9 plots, wire nails (Lycopodium cernuum L.) in 12 plots, Senggani (Melastoma malabathricum L) in 11 plots, Yellow Palm (Dypsislutescens) in 5 plots , Red Palm (Cyrtostachys lakka Becc.) in 8 plots, Taro Swamp/Daluga (Cyrtosperma merkusii) in 3 plots, Asoka Yellow (Saraca asoca) in 5 plots, Bottle Bamboo/Bamboo Drum (Bambusa ventricosa) in 1 plot, Japanese Bamboo (Pleioblatus simonii) in 3 plots, Yellow Bamboo (Bambusa vulgaris var. striata) in 10 plots, Nepenthes ampullaria pitcher (Nepenthes ampullaria) in 5 plots, Nepenthes mirabilis pitcher (Nepenthes mirabilis) in 4 plots, Nepenthes gracilis pitcher (Nepenthes gracilis) in 4 plots, Red Shoots (Syzygium oleina) in 5 plots.Keywords: Identification, Ornamental Plants, Village Forest, Kubu RayaAbstrakTujuan penelitian ini yaitu untuk mendata jenis-jenis tanaman hias di Hutan Desa kawasan Rumah Pelangi dan untuk mengidentifikasi dan mendeskripsikan jenis tanaman hias di kawasan Rumah Pelangi. Penelitian ini dilakukan dengan metode survey, dengan peletakan petak pengamatan dengan cara petak ganda yang diletakkan secara purposive sampling dengan ukuran petak pengamatan yang digunakan adalah 20 x 50-meter mengikuti dengan jumlah seluruh petak sebanyak 54 petak. Ditemukan 14 jenis tanaman yang berpotensi sebagai Tanaman Hias diantaranya yaitu Anggrek Tanah (Appendicula alba Bl) dalam 9 petak, Paku Kawat (Lycopodium cernuum L.) dalam 12 petak, Senggani (Melastoma malabathricum L) dalam 11 petak, Palem kuning (Dypsislutescens) dalam 5petak, Palem Merah (Cyrtostachys lakka Becc.) dalam 8 petak, Talas Rawa/Daluga (Cyrtosperma merkusii) dalam 3 petak, Asoka Kuning (Saraca asoca) dalam 5 petak, Bambu Botol/Bambu Gendang (Bambusa ventricosa.) dalam 1petak, Bambu Jepang (Pleioblatus simonii) dalam 3 petak, Bambu Kuning (Bambusa vulgaris var.striata) dalam 10 petak, Kantong Semar Ampullaria (Nepenthes ampullaria) dalam 5 petak, Kantong Semar Mirabilis (Nepenthes mirabilis) dalam 4 petak, Kantong Semar Gracilis (Nepenthes gracilis) dalam 4 petak, Pucuk Merah (Syzygium oleina) dalam 5 petak.Kata kunci: Identifikasi, Tanaman Hias, Hutan Desa, Kubu Raya

Styles APA, Harvard, Vancouver, ISO, etc.

24

Brata, Angan, Gusti Eva Tavita et H. A. Oramahi. « ETNOBOTANI BAHAN KERAJINAN ANYAMAN DARI HASIL HUTAN BUKAN KAYU OLEH MASYARAKAT DESA MEKAR RAYA KECAMATAN SIMPANG DUA KABUPATEN KETAPANG ». JURNAL HUTAN LESTARI 10, n^o 1 (19 juin 2022) : 206. http://dx.doi.org/10.26418/jhl.v10i1.53511.

Texte intégral

Résumé :

Forest is a stretch of land that contains natural resources and has the potential to meet human needs. One of the benefits that are immediately taken from the forest is non-timber forest products in the form of plants for woven craft materials. the utilization of non-timber forest products as materials for woven crafts in Mekar Raya Village is not processed optimally and has not been well documented. This study aims to record and document non-timber forest products used by communities around the forest as raw materials for woven crafts and to find out the use of plants as woven materials in Mekar Raya Village, Simpang Dua District, Ketapang Regency. This study uses a survey method with data collection techniques using census techniques. Data was obtained through observation and interviews. The results showed that there were 15 species of plants used, namely marau rattan (Calamus mattanensis Blume), sega rattan (Calamus caesius Blume), row palm rattan (Calamus ciliaris), belubuk rattan (Calamus burckianus Beccari), shrimp rattan (Korthalsia echinometra Beccari), rattan rattan fine (Calamus hispidulus Becc), tali bamboo (Gigantochloa hasskarliana), talang bamboo (Schizostachyum brachycladum), Betung bamboo (Dendrocalamus asper), pring bamboo (Bambusa arundinacea) tingel bamboo (Schizostachyum flexuosum), resam (Dicranopterisagu linearis), bemban (Donnax canniformis), prickly pandanus (Pandanus tectorius). which produces as many as 33 produce of webbing such as Badang, oyik podi, kerampan, pingan, bag, badah fruit, lid serving, keranyang, bakol, prada, labong subang, pemangkong mattress, trige, tangol, troket, nyiruk, temasok tomik, ngora, ujo , sengkurung, circular, bracelet, ring, roof of the house, copan, temasok tomik, pretentious perogoh, pretentious ignition, bajot, and omak.Keywords: Ethnobotany, Crafts, Society.Abstrak Hutan merupakan hamparan lahan yang mengandung sumber daya alami dan memiliki potensi untuk memenuhi kebutuhan manusia. Salah satu manfaat yang lansung diambil dari hutan adalah hasil hutan bukan kayu berupa tumbuhan untuk bahan kerajinan anyaman. pemanfaatan hasil hutan bukan kayu sebagai bahan kerajinan anyaman di Desa Mekar Raya kurang diolah dengan maksimal dan belum terdokumentasi dengan baik. Penelitian ini bertujuan untuk mendata dan mendokumentasikan hasil hutan bukan kayu yang dimanfaatkan oleh masyarakat sekitar hutan sebagai bahan baku kerajinan anyaman dan mengetahui pemanfaatan tumbuhan sebagai bahan anyaman di Desa Mekar Raya Kecamatan Simpang Dua Kabupaten Ketapang. Penelitian ini menggunakan metode survei dengan teknik pengumpulan data menggunakan teknik sensus. Data diperoleh melalui observasi dan wawancara. Hasil penelitian menunjukan ada 15 jenis tumbuhan yang digunakan yaitu rotan marau (Calamus mattanensis Blume) rotan sega (Calamus caesius Blume), rotan palem baris (Calamus ciliaris) rotan belubuk (Calamus burckianus Beccari), rotan udang (Korthalsia echinometra Beccari), rotan rotan halus (Calamus hispidulus Becc), bambu tali (Gigantochloa hasskarliana), bambu talang (Schizostachyum brachycladum), bambu Betung (Dendrocalamus asper), bambu pring (Bambusa arundinacea) bambu tingel (Schizostachyum flexuosum), resam (Dicranopteris linearis) Rumbia (metroxylon sagu), bemban (Donnax canniformis), pandan berduri (Pandanus tectorius). yang menghasilkan sebanyak 33 jenis produk anyaman seperti Badang, oyik podi, kerampan, pingan, tas, badah buah, tutup saji, keranyang, bakol, prada, labong subang, pemangkong kasur, trige, tangol, troket, nyiruk, temasok tomik, ngora, ujo, sengkurung, bundar, gelang, cincin, atap rumah, copan, temasok tomik, sok perogoh, sok penyalan, bajot, dan omak. Kata kunci: Etnobotani, Kerajinan, Masyarakat.

Styles APA, Harvard, Vancouver, ISO, etc.

25

Afif, Nabila, Eugenius Pradipto, Maria Ariadne Dewi Wulansari et Riri Chairiyah. « Constructional Design of Bamboo Slanted Ceiling for Lower Material Surface’s Temperature and Humidity Levels ». Review of Urbanism and Architectural Studies 17, n^o 2 (30 décembre 2019) : 50–62. http://dx.doi.org/10.21776/ub.ruas.2019.017.02.5.

Texte intégral

Résumé :

In Indonesia, a bamboo slanted ceiling is one of the most commonly used types of ceiling. It occurs for numerous reasons, including technical and cultural aspects. However, practically, it has low durability and is difficult to maintain as it is used in place which is prone to rainwater seepage and installed in the form of large woven sheet material. Therefore, in this research, three alternative models of construction for a bamboo slanted ceiling were proposed: (1) one layer of dense bamboo slats, (2) two layers of dense bamboo slats; and (3) two overlapping layers of sparsely weaved bamboo slats. Each model was developed on a real scale prototype and tested in terms of its material’s temperature and humidity level. The construction strategies used for these models were focused on the arrangement and orientation of pieces of ‘Bambu Kuning’ within the roof structure. The measurement result shows that the third model had the lowest temperature with >5°C different compared to the other models during the hottest hour of the day (from 9 AM to 3 PM). Then, in terms of the humidity measurement, data shows that the second model had the lowest humidity measurement with 1.93% different compared to the first model and 1.22% different compared to the third model. Furthermore, other potential benefits of the proposed models are also presented.

Styles APA, Harvard, Vancouver, ISO, etc.

26

Rachmad Prihadi, Wisnu, et Galeh Nur Indriatno Putra Pratama. « Konfigurasi Batang Pada Perancangan Rangka Atap Bambu ». INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur 12, n^o 2 (16 janvier 2017) : 173–83. http://dx.doi.org/10.21831/inersia.v12i2.12592.

Texte intégral

Résumé :

ABSTRACT This study discusses the system design roof truss on a wide span which spans 15 m using bamboo materials, it is deemed necessary because of the material bamboo is a material that is readily available and can be used as themporary shelter as a temporary shelter disaster victims, therefore it needs to be done a review of some particular configuration rod placement diagonal rods. The purpose of the configuration of the rod is to obtain an optimal and efficient structure and implement connection system Moriscos on bamboo construction. On the pedestal roof frame is at the point of the column, so that in this condition is considered the foundation of the joints with horizontal movement of the pedestal reason restrained by anchor bolts and added restrained also by friction contact area of the pedestal. In this modeling study using bamboo material strap (Gigantochloa lear kurz) diameter of 6 cm, as a truss, and use the program SAP 2000 version 14 as a tool in calculating the truss. from reviewing several models from the rafters with bamboo material shows that the stiffness criterion for diagonal rod configuration on the model B which show the predicted vertical deflection z direction is small. As for the efficiency criteria in terms of style rod rod press (compression) due to the effect of buckling (buckling), various models have the smallest is the model A. Keywords: bamboo, design, roof truss. ABSTRAK Kajian ini membahas perancangan sistem rangka atap pada bentang yang lebar yaitu bentang 15 m dengan menggunakan material bambu, hal ini dirasa perlu karena material bambu merupakan material yang mudah didapat dan dapat digunakan sebagai themporary shelter sebagai tempat tinggal sementara korban bencana, oleh karena itu perlu dilakukan peninjauan terhadap beberapa konfigurasi penempatan batang khususnya batang diagonal. Tujuan dari konfigurasi batang tersebut adalah untuk mendapatkan struktur yang optimal dan efisien serta menerapkan sistem sambungan morisco pada konstruksi bambu. Pada tumpuan rangka atap berada pada titik kolom, sehingga dalam kondisi ini tumpuan dianggap sendi-sendi dengan alasan pergerakan horizontal tumpuan tertahan oleh angkur baut serta ditambahkan tertahan juga oleh gesekan bidang kontak tumpuan. Kajian permodelan ini menggunakan material bambu tali (gigantochloa apus kurz) berdiameter 6 cm, sebagai bahan rangka batang, dan menggunakan program SAP 2000 versi 14 sebagai alat bantu dalam menghitung struktur rangka batang dari peninjauan beberapa model dari rangka atap dengan material bambu menunjukkan bahwa untuk kriteria kekakuan maka konfigurasi batang diagonal pada model B yang menunjukkan prediksi defleksi vertikal arah z yang kecil. Sedangkan untuk kriteria efisiensi batang ditinjau dari gaya batang tekan (compression) karena pengaruh tekuk (buckling), dari berbagai model dipilih yang terkecil adalah model A. Kata Kunci: bambu, perancangan, rangka atap.

Styles APA, Harvard, Vancouver, ISO, etc.

27

Bundi, Timo, Luis Felipe Lopez, Guillaume Habert et Edwin Zea Escamilla. « Bridging Housing and Climate Needs : Bamboo Construction in the Philippines ». Sustainability 16, n^o 2 (5 janvier 2024) : 498. http://dx.doi.org/10.3390/su16020498.

Texte intégral

Résumé :

The Philippines faces a significant shortage of affordable housing, and with the growing urgency brought by climate change, there is a pressing need for more sustainable and affordable building solutions. One promising option is cement bamboo frame buildings, which blend traditional bamboo building methods with modern materials. This approach is already being implemented in social housing projects in the Philippines. Dynamic lifecycle assessment (DLCA) calculations show that these bamboo buildings can effectively reduce overall CO2 emissions. Before a building’s end of life, biogenic effects offset approximately 43% of its total production emissions, while the temporary carbon storage afforded by these biogenic materials further reduces total emissions by 14%. In comparison to concrete brick buildings, bamboo constructions reduce emissions by 70%. Transforming an unmanaged bamboo plantation into a managed plantation can potentially triple the capacity for long-term CO2 storage in biogenic materials and further reduce net emissions by replacing concrete with bamboo as the main construction material. Thus, bamboo construction offers a potent, economically viable carbon offsetting strategy for social housing projects.

Styles APA, Harvard, Vancouver, ISO, etc.

28

Na, Li, Rui Bo Hu, Wu Jian Li et Xi Ye. « Pile Dwelling Culture of the Concrete - the Preliminary Explore of Pile Dwelling-Style in Sipsong Panna ». Advanced Materials Research 393-395 (novembre 2011) : 879–83. http://dx.doi.org/10.4028/www.scientific.net/amr.393-395.879.

Texte intégral

Résumé :

Nowadays , the problems of inheriting and protection resident constructions more and more obvious , by analysing the form and meaning of construction , the common tendency of the form of constructions are indicated . When analysing the structure, form, and decorating of construction, and solving the problems of bamboo Pile dwelling (Dwelling of this style were built on stilts), from above them, the decoration of the development and the form of construction of the new Dai model are concluded. However, the civil construction in Sipsong panna which are regarded as the symbol of local culture, exploiting its inner meaning ,refining its elements of ethnic group, is quite significant to the heritage and protection of the designation and forms of of constructions.

Styles APA, Harvard, Vancouver, ISO, etc.

29

Ampangallo, Bastian Artanto. « Studi Eksperimental Kapasitas Lentur Balok Bambu Laminasi (Glue Laminated Bamboo) ». Journal on Education 5, n^o 4 (18 mars 2023) : 13081–92. http://dx.doi.org/10.31004/joe.v5i4.2309.

Texte intégral

Résumé :

This study aims to examine the flexural capacity of bamboo beams through a lamination process using glue. The lamination process is intended to increase the strength and stability of bamboo beams so that they can be used as alternative building materials. In this study, samples of bamboo beams were processed using the lamination method and tested to measure their flexural capacity. The experimental results showed that the largest flexural strength of laminated petung bamboo beams was sample 2 with a value of 124.6312 kg/cm2, while the lowest was sample 3 with a value of 101.2629 kg/cm2, and an average flexural strength with a value of 114 ,2453kg/cm2. From the results obtained, according to PKKI wood laminated petung bamboo for strong class construction, the flexural strength of laminated petung bamboo beams is classified as strong class IV.

Styles APA, Harvard, Vancouver, ISO, etc.

30

Gatie, Asimie Agegnehu, Kassahun Admassu Abegaze et Dr Wallie Tilahun Bitew, Bitew. « Investigation of Traditional Bamboo House Construction Practice and the Need for Bamboo Construction Technology in Awi Zone ». International Journal of Advanced Engineering and Nano Technology 11, n^o 6 (30 juin 2024) : 1–6. http://dx.doi.org/10.35940/ijaent.b8096.11060624.

Texte intégral

Résumé :

Bamboo for housing construction is a paramount material due to its adaptability characteristics, cost advantage, wider accessibility and environmental friendliness. This study focused on bamboo technology for bamboo housing construction in Awi Zone of Ethiopia and it has also identified the current use of bamboo for construction, challenges facing bamboo improvement, factors influencing bamboo application and to propose the mechanism of technology transfer in bamboo house construction technology transfer in the bamboo house construction future. The main tools for the collection of data were questionnaires, interviews and case studies which were used to identify the various challenges and factors influencing bamboo construction technology. The data were analyzed using a Statistical Package for Social Sciences software within its mean value. The findings of this study indicate that lack of research funds for bamboo building materials with a mean of 4.22; inadequate technologies and weak technology transfer in bamboo construction with a mean of 4.13 and lack of finance to facilitate bamboo construction technology with a mean of 4.11 are the major problems of bamboo construction technology development.

Styles APA, Harvard, Vancouver, ISO, etc.

31

Feng, Ming Zhi, Rui Long Zhao, Na Lv et Shuang Bao Zhang. « Constructional Bamboo Plywood Process Control and Production Process ». Applied Mechanics and Materials 184-185 (juin 2012) : 728–31. http://dx.doi.org/10.4028/www.scientific.net/amm.184-185.728.

Texte intégral

Résumé :

Focusing on the problems of the bamboo plywood existing in the construction field, we have proposed an optimal process for the building bamboo plywood through controlling the preparation process of the bamboo plywood. In our work, moso bamboo was selected as the objective and then a variety of performances of the bamboo plywood were tested with the heat-up-heat-down process. Experiments show that in the same conditions of MC 10%, RC 7%-8%, the best optimum processes of 12mm thick constructional bamboo plywood is 15min pressing time, the pressing temperature between 155°C to 160°C and the sheet density of 0.85 g/cm3. The optimal process to make the performance of bamboo plywood substantially exceeded the European standard the OSB/4 levels. It can provide practical application of engineering and production design with reference value and theoretical basis for the bamboo plywood.

Styles APA, Harvard, Vancouver, ISO, etc.

32

Sawarkar, Riya, Adnan Shakeel, Piyush A. Kokate et Lal Singh. « Organic Wastes Augment the Eco-Restoration Potential of Bamboo Species on Fly Ash-Degraded Land : A Field Study ». Sustainability 15, n^o 1 (31 décembre 2022) : 755. http://dx.doi.org/10.3390/su15010755.

Texte intégral

Résumé :

Rapid industrialization has been a major cause of land degradation and other environmental problems globally. Most energy inputs in industries depend on coal-burning power stations which release various pollutants into the environment. Among these pollutants, fly ash is a concerning pollutant for soil quality, as it occupies a voluminous area of land in India and renders it unproductive. Therefore, this work attempts to evaluate the organic amendment-facilitated bioremediation/phytoremediation of fly ash-degraded land through bamboo plantations under field conditions. Three species of bamboo, Bambusa balcooa, B. tulda, and B. bambos, were planted on fly ash dumpsite soil amended with a combined dose of pressmud and farmyard manure. Results demonstrate that after two years of plantation, all the physicochemical attributes of the degraded land were improved considerably compared to the initial observations. Although all the bamboo species exhibited promising phytoremediation potential, variations were observed in their phytoremediation mechanisms: B. balcooa was the most ideal phytostabilizer species for Cu, Zn, and Ni. B. bambos was found as an ideal phytostabilizer of Pb and Zn while B. tulda was found as a phytoextractor of Cr and Zn. Additionally, all the bamboo species sequestrated atmospheric CO2 considerably, resulting in overall environmental restoration of the degraded area; B. balcooa was the most ideal species. Moreover, B. balcooa exhibited the highest air pollution tolerance index compared to other species. This study, therefore, recommends that a comprehensive analysis of organic matter-mediated phytoremediation would assist environmental managers to formulate sustainable eco-restoration strategies, ensuring a sustainable solution to land degradation.

Styles APA, Harvard, Vancouver, ISO, etc.

33

Chaaruchandra, Korde, Ashok Gupta et P. Sudhakar. « Experimental Study of Twin Bamboo Concrete Composite Column under Laterally Restrained Pure Axial Loading ». Key Engineering Materials 517 (juin 2012) : 203–7. http://dx.doi.org/10.4028/www.scientific.net/kem.517.203.

Texte intégral

Résumé :

Bamboo has a huge potential to be used under affordable housing. The beauty about bamboo is that it has an inherent negative carbon foot print in its natural round form. This ability can aid in developing a nearly zero carbon foot print construction using round bamboo. Also, it has been observed in India that the traditional constructions of houses are with bamboo used as a load distributor and not as a main load bearing element. The key to achieve higher bending strength, required for main load bearing elements, is through enhancing the second moment of area to achieve desired bending strength. This is achieved using a new innovative jointing technology i.e. Haritha IITD Bamcrete Technology (HIB) for developing twin bamboo columns as main load bearing elements to develop bamcrete columns (bamboo concrete composite columns). The present study reports the performance of a twin bamboo column developed using HIB technology & tested to 32 kN load under pure axial loading, with lateral restrains, developing compressive stress of 14 MPa in bamboo (Dendrocalamus strictus).

Styles APA, Harvard, Vancouver, ISO, etc.

34

Amin, Radjali, et Febriana Tri Wulandari. « Kombinasi Kayu Rajumas dan Bambu Petung Sebagai Produk Papan Laminasi ». Empiricism Journal 4, n^o 1 (28 juin 2023) : 110–19. http://dx.doi.org/10.36312/ej.v4i1.1266.

Texte intégral

Résumé :

Teknologi laminasi merupakan salah satu alternatif untuk mengkombinasikan antara bahan kayu dan non kayu menjadi produk papan. Bahan baku papan laminasi yang digunakan adalah kayu rajumas dan bambu petung. Kayu rajumas (Duabanga mollucana) memiliki kelas kuat IV-V. Bambu yang digunakan dalam pembuatan papan lamianasi harus memiliki syarat yaitu dimensi panjang, lebar, dan tebal yang dapat dikonversikan dalam bentuk papan atau balok. Penelitian ini bertujuan untuk mengetahui kekuatan fisika dan mekanika papan laminasi kombinasi dari kayu rajumas dan bambu petung serta pengaruh berat labur, tekanan kempa dan interaksinya terhadap kekuatan sifat fisika dan mekanika papan laminasi. Metode penelitian yang digunakan menggunakan metode eksperimen dengan rancanga percobaan faktorial dengan 2 faktor dan 4 perlakuan dengan 3 kali ulangan. Berdasarkan hasil penelitian yang telah dilakukan maka berat labur, tekanan kempa dan interaksinya tidak berpengaruh nyata terhadap pengujian sifat fisika tetapi berpengaruh nyata pada pengujian sifat mekanika papan laminasi. Hal ini ditunjukkan dengan adanya perbedaan yang signifikan antara perlakuan B1T1 dengan perlakuan B2T1 pada uji MoE dengan nilai signifikan 0,036 dan 0,033 serta pada uji MoR dengan nilai signifikan 0,001, 0,007, dan 0,035. Berdasarkan nilai sifat fisika dan mekanika maka papan laminasi kombinasi kayu rajumas dan bambu petung masuk dalam kelas III yang dapat digunakan untuk keperluan konstruksi berat terlindung. Combination of Rajumas Wood and Petung Bamboo as a Laminated Board Product Abstract Lamination technology is an alternative to combine wood and non-wood materials into board products. The raw materials used for laminated boards are rajumas wood and petung bamboo. Rajumas wood (Duabanga mollucana) has a strength class IV-V. Bamboo used in the manufacture of lamianation boards must have requirements, namely length, width, and thickness dimensions that can be converted in the form of boards or blocks. This study aims to determine the physical strength and mechanics of laminated boards combined from rajumas wood and petung bamboo as well as the effect of labur weight, felt pressure and their interaction on the strength of physical properties and mechanics of laminated boards. The research method used used experimental method with factorial experimental design with 2 factors and 4 treatments with 3 replications. Based on the results of the research that has been done, the overburden weight, compression pressure and their interactions do not have a significant effect on testing the physical properties but have a significant effect on testing the mechanical properties of laminated boards. This is indicated by the significant difference between the B1T1 treatment and the B2T1 treatment in the MoE test with significant values of 0.036 and 0.033 and in the MoR test with significant values of 0.001, 0.007, and 0.035, respectively. Based on the value of physical and mechanical properties, the laminated board of a combination of rajumas wood and petung bamboo is included in class III which can be used for heavy protected construction purposes.

Styles APA, Harvard, Vancouver, ISO, etc.

35

Baiti, Risa Nurin, Sena Maulana, Silvia Uthari Nuzaverra Mayang Mangurai, Rio Ardiansyah Murda et Yazid Bindar. « Wettability of Dendrocalmus asper under Various Heating Time during Composites Making Process ». IOP Conference Series : Earth and Environmental Science 830, n^o 1 (1 septembre 2021) : 012012. http://dx.doi.org/10.1088/1755-1315/830/1/012012.

Texte intégral

Résumé :

Abstract Bamboos are often used due to their abundance, fast growth rate, cheap price, ductility, and formability in the sector of transportation, musical instrument, cooking ware, etc. For construction purposes, Dendrocalamus asper, (locally known as “Bambu betung”), is used as bamboo composites. The properties of bamboo are highly improved by using phenolic resins (phenol-formaldehyde) as an adhesive in bamboo composites. Bamboo is stronger and more susceptible to any liquid. The liquid is the most common enemy to plant-based structure due to the softening effect. Thus, the wettability of bamboo is an important matter as it indicates the ability of a liquid to spread and penetrate on the surface. The objective of this study was to analyze the effect of various heating times to wettability properties of heat-treated D. asper strands during the bamboo-composite making process. Before testing, the bamboo was cut, cleaned, and sand-grinded. The bamboo strands were heated at 140°C for 1, 2, and 3 hours. Then, the surface of bamboo was evaluated by measuring the contact angle based on the sessile drop method. The constant contact angle was obtained by calculating the regression formula between time (t) and contact angle (θ). The wettability was indicated by the value of K. The color of heat-treated bamboo strands was measured by portable color difference meter model CDX 105 and characterized by CIE Lab. The results showed that the longer the holding time, the surface became more hydrophobic, showed by a highercontact angle. Longer heating gives more time to the resin to spread more evenly into the pores of bamboo so that the hydrophobicity of bamboo composites is increased. The lightness value (L*) of heat-treated bamboo strands tended to decrease with increasing temperature and time of heat treatment. To conclude, for further making the process of bamboo composites using D. asper, we recommend curing the composites for 3 hours.

Styles APA, Harvard, Vancouver, ISO, etc.

36

Baiti, Risa Nurin, Sena Maulana, Silvia Uthari Nuzaverra Mayang Mangurai, Rio Ardiansyah Murda et Yazid Bindar. « Wettability of Dendrocalmus asper under Various Heating Time during Composites Making Process ». IOP Conference Series : Earth and Environmental Science 830, n^o 1 (1 septembre 2021) : 012012. http://dx.doi.org/10.1088/1755-1315/830/1/012012.

Texte intégral

Résumé :

Abstract Bamboos are often used due to their abundance, fast growth rate, cheap price, ductility, and formability in the sector of transportation, musical instrument, cooking ware, etc. For construction purposes, Dendrocalamus asper, (locally known as “Bambu betung”), is used as bamboo composites. The properties of bamboo are highly improved by using phenolic resins (phenol-formaldehyde) as an adhesive in bamboo composites. Bamboo is stronger and more susceptible to any liquid. The liquid is the most common enemy to plant-based structure due to the softening effect. Thus, the wettability of bamboo is an important matter as it indicates the ability of a liquid to spread and penetrate on the surface. The objective of this study was to analyze the effect of various heating times to wettability properties of heat-treated D. asper strands during the bamboo-composite making process. Before testing, the bamboo was cut, cleaned, and sand-grinded. The bamboo strands were heated at 140°C for 1, 2, and 3 hours. Then, the surface of bamboo was evaluated by measuring the contact angle based on the sessile drop method. The constant contact angle was obtained by calculating the regression formula between time (t) and contact angle (θ). The wettability was indicated by the value of K. The color of heat-treated bamboo strands was measured by portable color difference meter model CDX 105 and characterized by CIE Lab. The results showed that the longer the holding time, the surface became more hydrophobic, showed by a highercontact angle. Longer heating gives more time to the resin to spread more evenly into the pores of bamboo so that the hydrophobicity of bamboo composites is increased. The lightness value (L*) of heat-treated bamboo strands tended to decrease with increasing temperature and time of heat treatment. To conclude, for further making the process of bamboo composites using D. asper, we recommend curing the composites for 3 hours.

Styles APA, Harvard, Vancouver, ISO, etc.

37

Carvalho, Yuri Mariano, et Laura Ferreira Velasco. « Bamboo ashes as an eco-friendly alternative to cement - a systematic review ». ForScience 9, n^o 2 (27 juillet 2021) : e00889. http://dx.doi.org/10.29069/forscience.2021v9n2.e889.

Texte intégral

Résumé :

Cement production impacts the environment from raw materials extraction to its industrialized production. Implementing supplementary cementitious materials (SCM) to replace cement is an economical and sustainable practice. Agricultural wastes, for example, represent a new source of SCM studied over the last decades, mainly due to its high generation around the world. Among the published review papers about agro-waste in civil construction, bamboo ashes (BA) appear secondary in large-scale studies. Thus, this work aimed to evaluate BA potential use in the construction industry as cement replacement by identifying their behavior in cementitious compounds and discovering the research gaps about this topic. We overviewed the published literature about concrete made with BA, synthesizing data about BA chemical composition and mechanical and physical characteristics of cementitious materials made with these ashes. We identified a preference for bamboo leaves ashes as SCM, potentially due to its high silica amount. However, other biological and environmental parameters that alter the bamboo chemical composition were not discussed in the papers. Concerning compressive strength, 90% of the studies with BA reported cementitious materials with a strength activity index acceptable for use. This review also identified an optimal percentage of cement replacement with BA ranging from 8% to 12% in concrete specimens. Concrete and mortar with BA also showed a lower density than the reference samples made only with cement. We concluded that BA are promising alternatives to replace cement since they provide desirable mechanical and physical characteristics to concrete and meet sustainability requirements. Besides that, we raised some topics that may guide future researches: (1) the natural and artificial parameters that affect BA composition; (2) BA chemical and physical behavior under microscopical conditions in cementitious composites; and (3) the economic advantages associated with replacing cement with BA. Keywords: Cement substitutes. Addition. Artificial pozzolan. Sustainability. Supplementary cementitious materials. Cinzas de bambu como alternativa eco-amigável ao cimento - uma revisão sistemática Resumo A produção de cimento impacta o meio ambiente desde a extração de matérias-primas até sua produção industrializada, o que reforça a demanda por materiais cimentícios suplementares (MCS) para substituir, mesmo que parcialmente, o uso do cimento. Os resíduos agrícolas, por exemplo, são um bom exemplo de MCS estudado nas últimas décadas, principalmente devido à sua alta geração em todo o mundo. Dentre os artigos de revisão publicados sobre o uso de resíduos agrícolas na construção civil, as cinzas de bambu figuram apenas como subtópico em estudos maiores. Logo, esse trabalho objetivou avaliar o potencial do uso de cinzas de bambu na indústria da construção civil como substituinte parcial ao cimento identificando seu comportamento em compostos cimentícios e sugerindo temas para pesquisas futuras. Esta revisão sistemática fornece uma visão geral da literatura publicada sobre argamassas e concretos feito com cinzas de bambu, sintetizando dados sobre a composição química dessas cinzas e as características mecânicas e físicas dos materiais cimentícios feitos com elas. Identificou-se uma preferência pelo uso de cinzas de bambu advindas da calcinação das folhas dessa planta, potencialmente devido ao seu alto teor de sílica. No entanto, existem parâmetros biológicos e ambientais que alteram a composição química do bambu e que não são discutidos pelos artigos. Quanto à resistência, 90% dos estudos que empregaram cinzas de bambu reportaram à resistência compressão admissível para uso em construções. Levantou-se, também, que a porcentagem ideal de substituição de cimento por cinzas de bambu varia de 8% a 12% em amostras de concreto. Os materiais cimentícios com cinzas de bambu também apresentaram densidade menor que a das amostras de referência feitas apenas com cimento. Conclui-se pelo estudo que as cinzas de bambu são alternativas promissoras para substituir parcialmente o cimento visto que elas proporcionam boas características mecânicas e físicas ao concreto e atendem a demandas sustentáveis. Além disso, foram levantadas lacunas na literatura que podem guiar futuras pesquisas, quais sejam: (1) os parâmetros naturais e artificiais que afetam a composição química das cinzas de bambu; (2) o comportamento químico e físico de cinzas de bambu em compósitos cimentícios sob condições microscópicas; e (3) as vantagens econômicas associadas a substituir parcialmente cimento por cinzas de bambu. Palavras-chave: Substitutos do cimento. Adição. Pozolana artificial. Sustentabilidade. Materiais cimentícios suplementares.

Styles APA, Harvard, Vancouver, ISO, etc.

38

Mbazor, Chukwu, J. M. Kaura, A. Ocholi, J. Ochepo et K. E. Ibedu. « FLEXURAL STRENGTH OF BAMBOO AND STEEL REINFORCED CONCRETE BEAM ». FUDMA JOURNAL OF SCIENCES 7, n^o 6 (27 décembre 2023) : 95–102. http://dx.doi.org/10.33003/fjs-2023-0706-2063.

Texte intégral

Résumé :

There is no doubt that construction and building industries are the main energy and materials consumers of any country. In sustainable development, both the immediate and imminent needs are adequately taken into consideration. Sequel to the fact that concrete is weak in tension, reinforcement is inevitable to compensate for the deficiency. This paper purposes to comparing the flexural properties of concrete beams reinforced with bamboo strips and steel bars. Bamboo strips were found to be a close replacement to steel for light-weight constructions. This research consists of 100 x 100 x 450mm reinforced concrete beams with varying percentages of steel served as reference. Three beams were cast for each bamboo/Steel reinforcement ratio for each curing age making a total of Ninety-Six beams for flexural properties test. Three cubes were prepaid for every curing age summing up to Twenty-Four cubes for compressive test. The area of Bamboo reinforcement equivalent to steel was calculated via the equivalence of the force that could withstand the bending stresses which was also resisted by corresponding bamboo area. Steel stirrups were used to carter for shear in the beams. Flexural and compressive strengths at 7-, 14-, 21- and 28-days have been taken into consideration for comparison purpose. The graphs from the results were plotted and the suitability of bamboo reinforced beam was discoursed regarding the failure types. Results from the research reveal that bamboo can be used in low-cost constructions.

Styles APA, Harvard, Vancouver, ISO, etc.

39

Zhong, Li Li, Chun Yu Wei, Yan Xiao et Bo Shan. « The Regional Expression in Utilization of Material Construction : The Landscape Sketch Practice of the Modern Bamboo Structures in Meixi Lake Project ». Key Engineering Materials 517 (juin 2012) : 150–57. http://dx.doi.org/10.4028/www.scientific.net/kem.517.150.

Texte intégral

Résumé :

Based on the practice of the landscape sketch bamboo buildings of Meixi Lake in Changsha, this thesis, from the perspective of material construction, aims to perceive the region and bamboo structure, to concern the bamboo frame form and space construction, to try to integrate bamboo structure with other materials and to explore the formation of bamboo-framed building and the related regional expression. Excavating bamboo value, improving bamboo performance and developing bamboo structural building can satisfy requirements as the main part of construction and expression in architecture and promote the using level of GluBam. Technological innovation such as suitable construction skills and reasonable structural system can promote the effective utilizing bamboo and development of modern bamboo structure. It is a alternative green building system for sustainable development.

Styles APA, Harvard, Vancouver, ISO, etc.

40

Deore, Hrishikesh, et Pravin Minde. « Study of Bamboo Reinforcement Concrete As a Sustainable Material In Construction ». Journal of Advances and Scholarly Researches in Allied Education 15, n^o 2 (1 avril 2018) : 305–7. http://dx.doi.org/10.29070/15/56836.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

41

PRAGANINGRUM, TJOKORDA ISTRI, I. GEDE ANGGA DIPUTERA et WAYAN GDE ADI ANANTAWIJAYA. « ANALISIS METODE PELAKSANAAN PEMBANGUNAN BANGUNAN BAMBU REGENERATIVE FARMING LEARNING CENTER (RFLC) SUBAK UMA LAMBING SIBANGKAJA ». GANEC SWARA 16, n^o 2 (10 septembre 2022) : 1561. http://dx.doi.org/10.35327/gara.v16i2.320.

Texte intégral

Résumé :

Overall development continues from time to time. Bali as a tourist destination also always strives to improve its quality by carrying out various developments, especially in fields that support tourism activities. Bali with its natural wealth uses bamboo as the basis for buildings. Apart from being a natural material, it also has a high aesthetic value. However, it must be realized that the use of bamboo material requires special skills and methods that are different from the use of other materials. One of the buildings that uses bamboo is the Regenerative Farming Learning Center (RLFC) Subak Uma Lambing Sibangkaja. This study aims to determine in detail how the construction method for buildings with bamboo material is and how it relates to costs and implementation time. The method used is descriptive with qualitative and quantitative approaches. The author makes observations to observe the stages of activities, material specifications and workmanship techniques during the construction process. Based on the results of the analysis obtained a description of the stages of each work starting from foundation work to finishing. It is known that the cost of constructing the RLFC building is Rp. 241,054.000,00 and the processing time required in the manufacture of this RFLC bamboo building is 7 weeks or 49 days

Styles APA, Harvard, Vancouver, ISO, etc.

42

Xinping, Yuan, Ji Chenhao, Wang Xueying, Luo Zilong et Jin Yucheng. « Research on the Applicability of Low-tech Bamboo Architecture in New Rural Construction ». MATEC Web of Conferences 175 (2018) : 04013. http://dx.doi.org/10.1051/matecconf/201817504013.

Texte intégral

Résumé :

Bamboo resources are abundant in China, and low-tech bamboo structures are used to maximize the sustainable development of new rural construction. This paper will deeply explore, study and analyze the issue of low-tech bamboo construction, then further analyze its applicability in new rural construction, and ultimately find a feasible plan about bamboo construction, so as to take effective measures to combine new rural construction and green science and technology.

Styles APA, Harvard, Vancouver, ISO, etc.

43

Carmiol-Umaña, Virginia. « Guadua bamboo In pedestrian bridges ». Revista Tecnología en Marcha 29, n^o 5 (6 avril 2016) : 3. http://dx.doi.org/10.18845/tm.v29i5.2513.

Texte intégral

Résumé :

When discussing pedestrian bridges, it is always useful to consider the latest work done in Colombia. These innovative constructions not only make it possible to cross rivers and roads, but also show how competitive this material is in ecological engineering. The spread of this type of construction throughout the country indicates that Guadua bamboo is already a part of Colombian culture, and that its fresh style is no longer associated only with poverty and social improvement projects. Furthermore, it shows that this material is a perfectly feasible option for a country such as ours, which is exposed to landslides, flooding and earthquakes. Although pedestrian bridges were initially built to shorten distances and overcome natural barriers, during the last several decades they have also become necessary to safeguard pedestrians who have to walk in areas of very high urban growth. However, in spite of the existence of alternative solutions to the same problem, almost all such solutions are postponed, in that they normally involve a State investment. This article addresses a construction technique which originated in South American indigenous populations. Although it was forgotten by several generations, this technique, which has been updated, has multiple benefits. By injecting concrete in bamboo internodes it is possible to build structures that are in harmony with current needs, as well as bridges with more lighting Most importantly, this makes low-impact construction accessible to small communities or private businesses with limited resources.

Styles APA, Harvard, Vancouver, ISO, etc.

44

Warsito, Warsito, et Anita Rahmawati. « Variasi Abu Ampas Tebu dan Serat Bambu sebagai Bahan Campuran Pembuatan Beton Ramah Lingkungan ». Jurnal Rekayasa Hijau 4, n^o 2 (7 août 2020) : 109–17. http://dx.doi.org/10.26760/jrh.v4i2.109-117.

Texte intégral

Résumé :

ABSTRAKBeton merupakan suatu material yang secara umum menjadi kebutuhan masyarakat terhadap fasilitas infrastruktur konstruksi yang semakin meningkat seiring dengan perkembangan zaman, oleh sebab itu pemilihan beton sebagai bahan baku utama konstruksi bangunan sangatlah penting. Beberapa hal yang perlu ditinjau dalam pembuatan beton adalah harganya relatif murah, mudah diperoleh, memiliki kuat tekan tinggi serta mempunyai sifat tahan terhadap faktor kondisi lingkungan. Abu Ampas Tebu (AAT) adalah sisa hasil pembakaran dari ampas tebu. Ampas tebu sendiri merupakan hasil limbah buangan yang berlimpah dari proses pembuatan gula. Tujuan penelitian ini dimaksudkan untuk mengetahui kuat tekan beton yang menggunakan serat bambu dan abu ampas tebu sebagai pengganti agregat halus dengan variasi tertentu yang mencapai 40%. Penelitian ini menggunakan metode kuantitatif eksperimen dan teknik analisa data menggunakan regresi. Variabel yang digunakan dalam penelitian ini adalah variabel bebas yang berupa variasi penggantian sebagian agregat halus menggunakan abu ampas tebu dan serat bambu. Hasil penelitian ini adalah beton dengan perbandingan komposisi campuran yang didapat sebelumnya dan hasil mix design beton normal maut sedang yaitu dengan besar kuat tekan fc’ 14,5 Mpa (K175) sampai dengan fc’17,15 Mpa (K210,6) yang kemudian ditambah dengan bahan AAT sebagai bahan penambah semen dan serat Bambu.Kata Kunci: Abu Ampas Tebu, Beton, Serat Bambu, Agregat ABSTRACTConcrete is a material that generally supports the community's need for construction of infrastructure facilities which is increasing along with the times. Selection of concrete as the main raw material for building construction is very important. There are benefits in making concrete such as low cost, ease to obtain, high compressive strength and resistancy to environmental conditions. Bagasse Ash (AAT) is the residue from the burning of sugarcane bagasse. Sugarcane bagasse itself is an abundant waste product from the sugar making processes. The purpose of this study was to determine the compressive strength of concrete using bamboo fibers and the AAT as a substitute for fine aggregate with certain variations reaching up to 40% with a concrete enhancer chemical aggregate. This research used the American Concrete Institute design method with a value of 0.40 and 0.45 on the concrete age of 28 days. Results found that the samples made were hard concrete with a comparison of the composition of the mixture obtained previously. Results of a normal deadly concrete mix design comprised with a large compressive strength fc '14.5 Mpa (K175) to fc '17, 15 Mpa (K210,6) which was then added to the AAT as aggregates in the cement and Bamboo fiber.Keywords: Bagasse Ash, Concrete, Bamboo, Aggregate

Styles APA, Harvard, Vancouver, ISO, etc.

45

Warsito, Warsito, et Anita Rahmawati. « Variasi Abu Ampas Tebu dan Serat Bambu sebagai Bahan Campuran Pembuatan Beton Ramah Lingkungan ». Jurnal Rekayasa Hijau 4, n^o 2 (7 août 2020) : 109–17. http://dx.doi.org/10.26760/jrh.v4i2.62-70.

Texte intégral

Résumé :

ABSTRAKBeton merupakan suatu material yang secara umum menjadi kebutuhan masyarakat terhadap fasilitas infrastruktur konstruksi yang semakin meningkat seiring dengan perkembangan zaman, oleh sebab itu pemilihan beton sebagai bahan baku utama konstruksi bangunan sangatlah penting. Beberapa hal yang perlu ditinjau dalam pembuatan beton adalah harganya relatif murah, mudah diperoleh, memiliki kuat tekan tinggi serta mempunyai sifat tahan terhadap faktor kondisi lingkungan. Abu Ampas Tebu (AAT) adalah sisa hasil pembakaran dari ampas tebu. Ampas tebu sendiri merupakan hasil limbah buangan yang berlimpah dari proses pembuatan gula. Tujuan penelitian ini dimaksudkan untuk mengetahui kuat tekan beton yang menggunakan serat bambu dan abu ampas tebu sebagai pengganti agregat halus dengan variasi tertentu yang mencapai 40%. Penelitian ini menggunakan metode kuantitatif eksperimen dan teknik analisa data menggunakan regresi. Variabel yang digunakan dalam penelitian ini adalah variabel bebas yang berupa variasi penggantian sebagian agregat halus menggunakan abu ampas tebu dan serat bambu. Hasil penelitian ini adalah beton dengan perbandingan komposisi campuran yang didapat sebelumnya dan hasil mix design beton normal maut sedang yaitu dengan besar kuat tekan fc’ 14,5 Mpa (K175) sampai dengan fc’17,15 Mpa (K210,6) yang kemudian ditambah dengan bahan AAT sebagai bahan penambah semen dan serat Bambu.Kata Kunci: Abu Ampas Tebu, Beton, Serat Bambu, Agregat ABSTRACTConcrete is a material that generally supports the community's need for construction of infrastructure facilities which is increasing along with the times. Selection of concrete as the main raw material for building construction is very important. There are benefits in making concrete such as low cost, ease to obtain, high compressive strength and resistancy to environmental conditions. Bagasse Ash (AAT) is the residue from the burning of sugarcane bagasse. Sugarcane bagasse itself is an abundant waste product from the sugar making processes. The purpose of this study was to determine the compressive strength of concrete using bamboo fibers and the AAT as a substitute for fine aggregate with certain variations reaching up to 40% with a concrete enhancer chemical aggregate. This research used the American Concrete Institute design method with a value of 0.40 and 0.45 on the concrete age of 28 days. Results found that the samples made were hard concrete with a comparison of the composition of the mixture obtained previously. Results of a normal deadly concrete mix design comprised with a large compressive strength fc '14.5 Mpa (K175) to fc '17, 15 Mpa (K210,6) which was then added to the AAT as aggregates in the cement and Bamboo fiber.Keywords: Bagasse Ash, Concrete, Bamboo, Aggregate

Styles APA, Harvard, Vancouver, ISO, etc.

46

Wang, Yifan, et Qing Chun. « BAMBOO CANOPY : TOWARDS A LIGHT CONSTRUCTION OF BAMBOO ». Journal of Green Building 15, n^o 3 (1 juin 2020) : 215–34. http://dx.doi.org/10.3992/jgb.15.3.215.

Texte intégral

Résumé :

ABSTRACT Despite the abundance of highly sustainable bamboo, people tend to overlook its structural performance for construction purposes. This paper therefore explores the potential of bamboo architecture to develop light-weight building systems and also to create an effect of lightness. Developed by a team at the School of Architecture of Southeast University, Bamboo Canopy is an outdoor stage canopy in Anji, China, that pushes the boundaries of bamboo as a material for building woven gridshell structure. The work is designed as a long-lifespan bamboo structure, with the design team and locals participating in its construction. Positioned on a public stage, Bamboo Canopy experiments with the combination of sustainable construction and local craftsmanship to produce a highly engaging architectural intervention that activates the existing place. With its wing-like form, it invites visitors to join the performance scene—as they approach the shell, the structure reveals itself—with a 12.4-metre span and 6-metre roof overhang, the canopy covers more than 150 square metres with only 1.2 square metres touching the ground. Through analysing the form, structure and details of this experimental project, this paper clarifies not only the potentiality but also the feasibilities in using bamboo for light construction.

Styles APA, Harvard, Vancouver, ISO, etc.

47

Paradiso, Michele, Ricardo Alfredo Cruz Hernández, Francesca Bizzeti, Antonio Farigu et Olimpia Lotti. « USAGE OF BAMBOO POWDER AS AN ADDITIVE IN ADOBE BRICKS AND BAMBOO CANES FRAME FOR THE REINFORCEMENT OF ADOBE STRUCTURE ». Revista M 15 (16 août 2019) : 70–79. http://dx.doi.org/10.15332/rev.m.v15i0.2179.

Texte intégral

Résumé :

The research shows the possibility to improve the resistance of adobe constructions using as a product, the processing waste, the bamboo powder. It can be used as additive in the mixture of the adobe bricks, increasing substantially their resistance. Those new bricks could be combined with an external reinforcement made by bamboo canes. Under normal operating conditions, the bamboo reinforcement does not collaborate with the adobe structure, but in case of strong exceptional events it is able to avoid the collapse of adobe walls. The tested solutions suit to solve many problems in crucial contexts in Latin America. In fact, this system can be built as self-construction, in environmental extremely precarious conditions, and it is also part of the traditional building knowledge of the populations to which it is addressed.

Styles APA, Harvard, Vancouver, ISO, etc.

48

Hashna, N., et Shobha Elizabeth Thomas. « Sustainable Construction Using Bamboo as Flexural Members ». Applied Mechanics and Materials 857 (novembre 2016) : 273–78. http://dx.doi.org/10.4028/www.scientific.net/amm.857.273.

Texte intégral

Résumé :

Concrete is the largely using construction material. But it possesses some limitations in its application. The pollution created by cement is one of the major problems. Also the steel will become a scarce material after 20 or 30 years, so that, we should go for some sustainable building materials. The material should be also renewable. The significance of bamboo as a construction material arises in this situation.It is proven that bamboo possesses good tensile strength as well as compressive strength [1]. This material is also renewable and eco-friendly. Studies are conducted to analyze the performance of bamboo in place of reinforcement.This paper discuss about the physical and mechanical properties of bamboo and the behaviour of bamboo as a structural beam. The beams are made with bamboo either bolted or tied together. The connection materials are bolts and ropes. Normal strength tests are conducted over beams. The load and deflection is analyzed. It is seen that the load carrying capacity and load- deflection properties are better for steel bolted beam. And it is also comparable with concrete and steel.This type of beams can be used for residential building purposes. By using bamboo structural members, the cost can be reduced. Of course the economic benefit will go to the rural people, who cultivate bamboo. The method is sustainable, economic and possess nearly no pollution to the atmosphere. Since the material is renewable, it is highly reliable.

Styles APA, Harvard, Vancouver, ISO, etc.

49

., Budiono. « Utilization of Tali Bamboo Reeds as Field Truss Components with the FRP Connection Method ». International Journal of Religion 5, n^o 11 (11 juillet 2024) : 3581–96. http://dx.doi.org/10.61707/mf9rqs83.

Texte intégral

Résumé :

Indonesian bamboo is widely used as a raw material for constructing simple houses and traditional pedestrian bridges, generally in rural areas. Bamboo is used for construction, furniture, household utensils, and crafts, and young bamboo is used as vegetable material. The main objective of this research is to obtain technical information about the strength and stiffness of bamboo Tali and their connections using FRP (Fiber Reinforced Polymer) as a simple planar frame structure component. This research aims to describe the advantages of bamboo Tali as a structural material in building structures in general, especially the strength and safety of FRP (Fiber Reinforced Polymer) joints on planar frames. The method used in this research is an experimental test method carried out at the Structural Laboratory, which is under the Soil and Concrete Mechanics Laboratory, Faculty of Engineering, Pakuan University. From the results, the 2-layer FRP connection is strong enough to withstand the maximum load and needs further testing. Continuation of the interframe connection. 3 Splicing with FRP (Fiber Reinforced Polymer) allows it to be used as bamboo Tali joints for field frames.

Styles APA, Harvard, Vancouver, ISO, etc.

50

Khongdet Phasinam, Thanwamas Kassanuk,. « Design and Construction of Bamboo Stripping machine for Bamboo Basketry ». Psychology and Education Journal 58, n^o 1 (29 janvier 2021) : 1632–35. http://dx.doi.org/10.17762/pae.v58i1.958.

Texte intégral

Résumé :

Handicraft of bamboo weaving has been a tradition that has been inherited for a long time, by using bamboo strips to weave into shapes to make tools and appliances. The bamboo strips are from dividing the longitudinal bamboo trunks into thin strips. In which most farmers will make the strips by hand by using a big knife or sharp objects. As a result, it takes a long time to prepare the bamboo strips to be used in the weaving work. There is also a risk of accidents from the use of sharp objects, including the size of the bamboo strips that is not the same size. This research aims to design and construct bamboo strips by dividing the research into 2 steps: 1) designing and constructing bamboo strips and 2) testing the operation of the stripping machine. The designed machine can be easily moved because it is a small and lightweight machine which is designed using a single-phase electric motor with a voltage of 220 volts, 250 watts, etc. Power to drive the roller through the transmission belt to convey bamboo parts through two 7-degree sets of blades with sharp angles that are placed horizontally. The first blade acts to separate the bamboo parts with the bamboo strips and the second blade acts to sharpen the bamboo strips. The results of the working test of the stripping machine by adjusting the blade angle at 1 and the level into 4 values that are 3, 4, 5, and 6 degrees, it was found that the machine was able to produce bamboo strips in size 1.47, 1.20, 1.97 and 2.27 mm, respectively. The size of the punching line is suitable for weaving containers such as round bamboo basket, wicker basket, and bamboo basket, etc.

Styles APA, Harvard, Vancouver, ISO, etc.

Articles de revues sur le sujet « Construction en bambou »

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres