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Artykuły w czasopismach na temat "Bamboo preservation"

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Putri, Athiyyah Harivi, i Ova Candra Dewi. "Overview of Bamboo Preservation Methods for Construction Use in Hot Humid Climate". International Journal of Built Environment and Scientific Research 4, nr 1 (2.07.2020): 1. http://dx.doi.org/10.24853/ijbesr.4.1.1-10.

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Indonesia is located in a hot, humid climate, and one of the abundant and indigenous natural resources in Indonesia is bamboo plants. People in everyday life widely use bamboo. However, the community has not been adequately educated about bamboo, especially in terms of (1) processing, (2) preserving, and (3) maintaining bamboo. These three things have essential roles in supporting the bamboo's durability since bamboo is susceptible to destructive organisms. In this study, the durability of bamboo was observed, interviewed, and analyzed to examine the most optimal bamboo preservation method for construction use in a hot, humid climate. The type of bamboo and the characteristics of bamboo were assessed: both by chemical and traditional methods of preservation. This study found that in terms of durability, the traditional preservation method results in stronger durable bamboos. The traditional methods are considered to be more optimal for bamboo building construction in a hot, humid climate.
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KURHEKAR, S. P., S. K. JAIN i P. P. CHAVAN. "Preservation of bamboos using pressurized bamboo treatment unit". ENGINEERING AND TECHNOLOGY IN INDIA 6, nr 1 (15.04.2015): 25–28. http://dx.doi.org/10.15740/has/eti/6.1/25-28.

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Liu, Ya Di, i Wen Jin Liu. "Research Progress on the Bamboo Timber Preservation". Advanced Materials Research 159 (grudzień 2010): 216–21. http://dx.doi.org/10.4028/www.scientific.net/amr.159.216.

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With the extensive utilization of the bamboo industrialization, especially in developmental fields of bamboo-based panel, bamboo composite board, bamboo decoration, furniture manufacturing, which makes the application of bamboo have a broader prospect. However, the bamboo and its products in process of processing, transport and implementation often appear mildew, decay, moth-eaten, especially the mildew, it not only affects the appearance of bamboo and its products, but also creates damage conditions for other bacteria and insects. Therefore, bamboo timber preservation processing is the essential link for using bamboo industrialization. From the kinds of bamboo mould and its physiological characteristics, anti-mould technology and the types of mould inhibitor, this paper introduces the general situation at home and abroad and the existing problems and development trends of bamboo timber preservation, aiming to have a more comprehensive and systematic understanding of people for the bamboo mould and timber preservation, and to provide references for further study on the comprehensive anti-mould technology and preparation.
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Putri, Rumanintya Lisaria, Lya Rochmawati, Dodi Nandika i I. Wayan Darmawan. "Pengawetan Bambu dengan Metode Boucherie". Jurnal Ilmu Pertanian Indonesia 25, nr 4 (27.10.2020): 618–26. http://dx.doi.org/10.18343/jipi.25.4.618.

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Bamboo is known as fast-growing species that could be derived into various products. However, bamboo is suspectible to the wood destroying organisms. Preservation is one way to improve the service life of bamboo. This study aimed to analyze the effect of differences in anatomical structures of betung bamboo (Dendrocalamus asper Backer) and andong bamboo (Gigantochloa pseudoarundinaceae (Steudel) Widjaja), and the effect of pressure on the flow time and retention of entiblu preservative in the Boucherie method. Bamboo stems with diameters of 10-14 cm were cut in 1; 1,5; 2; and 2,5 m lengths. The bamboo stems with moisture content of around 30% were preserved by 5% of entiblu preservative solution. The data observed were the flow time of the preservative entiblu solution from base of the stem until dripping on the top of the bamboo culm, and the retention of preservative. The anatomical structure of the bamboo trunk before preserving was also observed. The results showed that the average flow times in andong bamboo and betung bamboo were 37.75 minutes and 41.50 minutes, respectively. The average retention of entiblu solution on andong bamboo was 3.49 kg/m³ and on betung bamboo was 3.60 kg/m³. Keywords: andong bamboo, betung bamboo, anatomical structure, boucherie method, entiblu preservative
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Noverma, Oktavi Elok Hapsari i Yusrianti. "Tensile Strength of Bamboo After Preservation". Proceeding International Conference on Science and Engineering 3 (30.04.2020): 153–55. http://dx.doi.org/10.14421/icse.v3.487.

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Bamboo has high tensile strength, so it can be an alternative to substitute wood or steel. Bamboo is a material that comes from nature, so it is vulnerable to degraded by weather changes and infected by termites and fungi. The effort to overcome this problem is by preserving before using it. This study aims to determine the tensile strength test results of bamboo after preserving and then compare with the tensile strength test results of bamboo without preserving. The research method was carried out by preserving bamboo by soaking the test sample in a container filled with water for a duration of time; 1 x 24 hours; 3 x 24 hours and 14 x 24 hours. The water used in freshwater with a salinity of 0 0/00 measured using a salinometer. The results showed that the tensile strength of bamboo increased compared without preserved with a percentage of 12.50%; 23.12% and 10.59% for the duration of time respectively 1x24 hours; 3x24 hours and 14x24 hours. Optimal tensile strength is obtained at a time duration of 3 x 24 hours and decreases at a longer time duration of 14x24 hours.
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Chakraborty, Prantik. "Application of Bamboo Treatment for the Construction of Shelter Houses". Journal of Civil and Construction Engineering 8, nr 2 (5.05.2022): 10–16. http://dx.doi.org/10.46610/jocce.2022.v08i02.002.

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Over the previous few decades, several investigations on various aspects of bamboo's structural use have been conducted. Some of these led to the development of various preservation methods to prevent the bamboo from bio deterioration and so improve its use, particularly in shelter housing. As a result, a variety of bamboo building materials have been developed. However, considerable research shortages exist in areas such as bamboo treatment methods and shelter construction styles. There has been a demand for a simple building standard for a long time. These concepts must be demonstrated before the full potential of bamboo as a building material can be realized. As a result, more research into bamboo treatment methods and shelter house construction patterns is required.
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Suriani, Efa. "Kajian Terhadap Variasi Metode dan Bahan Pengawet pada Proses Pengawetan Bambu-Kayu di Indonesia". EMARA: Indonesian Journal of Architecture 4, nr 1 (25.08.2018): 54–64. http://dx.doi.org/10.29080/emara.v4i1.338.

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Bamboo and wood are natural materials, each of which has a variety of uniqueness. Among its uniqueness is an irreplaceable building material between one another. However, weaknesses are also found in them especially related to termites or powder beetles. To be able to obtain maximum results in the use of these two materials, the preservation process was needed as a special treatment. With a variety of Bamboo preservation techniques, this paper tries to identify and examine various studies and best practices related to the Bambu-kayu preservation method in Indonesia. A qualitative approach was used with literature study techniques, field observations and in-depth interviews with entrepreneurs in preserving bamboo. From the results of the study obtained an illustration that the preservation method carried out depends on the needs of the user. It is also known that 10% Borak Boric concentrate has been able to be a chemical preservative that can be trusted to maximize material age. There should also be research on other preservatives, both chemical ones such as pyrolysis oil from plastic waste, as well as natural ones such as coconut shell liquid smoke and tobacco. Further research can also be focused on the strength of bamboo preserved by the preservation / boiling method. In addition to optimal material service age, it is necessary to consider several other criteria such as the ability to be mass produced / according to industry needs and able to be implemented significantly. Thus, it is expected that preservatives will be obtained that are safe for humans, environmentally friendly, workable and economical.
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Arsad, Effendi. "KARAKTERISTIK SERTA PENGEMBANGAN PENGGUNAAN KAYU KARET DAN BAMBU UNTUK BAHAN BAKU PERUMAHAN RAKYAT DAN INDUSTRI". Jurnal Riset Industri Hasil Hutan 4, nr 1 (1.07.2012): 36. http://dx.doi.org/10.24111/jrihh.v4i1.1200.

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Rubber wood and bamboo is an important natural resource to be developed as residential and industrial raw materials which are the raw material of commercial products. The presence of rubber wood and bamboo needs to be supported by the preservation and processing industry in order to be optimally utilized. Rubber wood has physical properties, mechanical and chemical equivalent of natural forest wood. properties of rubber wood used in rural as well fuel wood rafters to corral. While bamboo also has certain advantages compared to wood because it is easily preserved, processed and have a high elasticity While bamboo is used as a wall of the house after the split and created a kind of bamboo called palupuhan/gedek. Made simple, just the process of drying in the hot sun. Durability palupuhan/gedek could reach 10 years, but must be used in place are protected from rain. Without is bamboo used in as rafters to corral, ring, rafter and raw material of fishery.Keywords : rubber wood, bamboo, potency, characteristic, preservative.
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Peng, Wan Xi, Feng Juan Wu, Qiu Xue i Zhi Lin. "Study on Synergy Mold Preservation to Bamboo with Extractives". Advanced Materials Research 496 (marzec 2012): 367–69. http://dx.doi.org/10.4028/www.scientific.net/amr.496.367.

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In order to mold preservation to bamboo, the effect of the extractives from 28 tree leaves on bamboo biology mildewing was studied basing on full-factor test. The result was as follows: (1) The inhibition rate became lower for steam time longer. (2) The effects of soaking time and boiling time were all small at steam time of 1h. And The effects of Cinnamomum camphora leaves were better than ones of Cedrus deodara leaves. (3) Soaking, water boiling and steaming had synergy mold preservation to bamboo by Cinnamomum camphora tree root, Cinnamomum camphora leaves and Cedrus deodara leaves.
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Prasetyo, Haris, Dodik Ridho Nurrochmat i Leti Sundawati. "Feasibility Study of Community-Based Bamboo Preservation". Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 9, nr 1 (1.03.2019): 200–209. http://dx.doi.org/10.29244/jpsl.9.1.200-209.

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Rozprawy doktorskie na temat "Bamboo preservation"

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Tang, Thi Kim Hong [Verfasser], i Elisabeth [Akademischer Betreuer] Magel. "Preservation and drying of commercial bamboo species of Vietnam / Thi Kim Hong Tang. Betreuer: Elisabeth Magel". Hamburg : Staats- und Universitätsbibliothek Hamburg, 2015. http://d-nb.info/1078358362/34.

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Tang, Thi Kim Hong [Verfasser], i Elisabeth [Akademischer Betreuer] Magel. "Preservation and drying of commercial bamboo species of Vietnam / Thi Kim Hong Tang. Betreuer: Elisabeth Magel". Hamburg : Staats- und Universitätsbibliothek Hamburg, 2013. http://d-nb.info/1045023574/34.

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Kaur, Perminder Jit. "Eco-friendly preservative formulations for bamboo treatment under storage". Thesis, IIT Delhi, 2016. http://localhost:8080/xmlui/handle/12345678/6961.

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Matsuoka, Jéssica Harue. "Avaliação da eficiência do ácido pirolenhoso no tratamento preservativo de taliscas de bambu gigante contra a deterioração por fungos". [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256852.

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Orientador: Antonio Ludovico Beraldo
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Agrícola
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Resumo: O bambu apresenta inúmeras características que o qualificam como um material versátil e que há milhares de anos vem servindo como matéria-prima para diversos fins, fazendo parte da história e da cultura de muitos povos. Muitas pesquisas vêm sendo realizadas acerca da utilização do bambu em setores diversos como da construção civil, movelaria e produção de celulose, visando à promoção de um desenvolvimento mais sustentável. Por se tratar de um recurso renovável, o uso do bambu tem o potencial de minimizar os impactos negativos ao meio ambiente e reduzir os custos da produção, além de apresentar excelentes propriedades físico-mecânicas. Dentre as espécies cultivadas no Brasil, o bambu gigante (Dendrocalamus giganteus Munro), de origem asiática, destaca-se na utilização para construção civil, em aplicações estruturais, arquitetônicas e em movelaria. No entanto, a baixa resistência natural da maioria das espécies ao ataque de organismos xilófagos é ainda uma das principais limitações ao seu uso, implicando em graves prejuízos econômicos. Por este motivo, muitos tratamentos preservativos vêm sendo desenvolvidos, com o intuito de prolongar a vida útil do bambu e aumentar sua resistência contra os agentes deterioradores. Este trabalho teve como objetivo identificar os principais gêneros de fungos deterioradores de bambu e desenvolver um método de tratamento preservativo que fosse eficiente no controle da deterioração do bambu por fungos e que minimizasse as características negativas inerentes aos tratamentos químicos ora existentes e ao impacto ambiental por eles causado. Desta forma, investigou-se a possibilidade de utilização do ácido pirolenhoso, produto obtido a partir do processo de carbonização de matéria vegetal. Foram testadas diversas concentrações e tempos de tratamento e realizados ensaios de apodrecimento acelerado em laboratório e ensaios não destrutivos e destrutivos para verificação da eficiência no controle à degradação por fungos. Os gêneros de fungos foram previamente isolados e identificados em ensaios de simulação de exposição em campo. Pela análise estatística dos resultados não houve diferença significativa entre os corpos-de-prova tratados e não tratados. Devido ao limitado período de 16 semanas de duração do ensaio, não foi possível avaliar a ação protetora do ácido pirolenhoso, nas concentrações e tempos de imersão utilizados, quanto à sua eficiência no tratamento preservativo das taliscas de bambu gigante contra deterioração por fungos
Abstract: Bamboo can be considered as a versatile material because of its many features and so it has been used for thousands of years serving as raw material to numerous uses, being part of many people's history and culture. Many researches have been conducted about bamboo uses in several areas, such as construction, furniture making and cellulose production, with the objective to promote a sustainable development, in which bamboo can substitute the conventional materials, especially wood. As bamboo is a renewable resource, it can reduce the negative impact to environment, minimize costs and also presents excellent physical and mechanical properties. There are many cultivated species in Brazil, such as the giant bamboo (Dendrocalamus giganteus Munro), an Asian specie that is largely used on construction, in structural and architectural applications and to furniture production. However, most species of bamboo has low natural resistance to the wood decay organisms, which still constitutes one of the major limitations to its use and can cause several economic damages. For this reason, many preservative treatments have been developing, aiming to increase bamboo life cycle and its resistance against decay agents. This work had as objective to identify the main genera of wood decaying fungi and develop an efficient preservative treatment method that controls fungal bamboo decay and minimize the negative features intrinsic to existing chemical treatment and the environmental impact caused by them as well. It was investigated the possibility of using a pyroligneous acid, which is obtained from the vegetal coal production process. Several concentrations and time of treatment were tested and specimens were submitted to an accelerated decay test in laboratory and non-destructive and destructive tests to verify the product efficiency against fungi decay. Fungi genera were previously isolated and identified through a test that simulated field exposure. The statistical analysis from the results indicated no significant difference between treated and non-treated specimens, however, due to the short period of 16 week of the essay, it wasn't possible to evaluate the protective activity of pyroligneous acid, for the concentrations and times of treatment applied to the strips, about its efficiency on preservative treatment against bamboo fungi decay
Mestrado
Construções Rurais e Ambiencia
Mestre em Engenharia Agrícola
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Rosa, Rafael Amorim. "Caracterização do bambu laminado colado como alternativa tecnológica industrial". Universidade Federal do Espírito Santo, 2013. http://repositorio.ufes.br/handle/10/5790.

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Este trabalho teve como objetivos verificar as propriedades tecnológicas dos bambus Dendrocalamus gigateus e Bambusa vulgaris; avaliar as propriedades físicas e mecânicas dos bambus laminados colados (BLC) de acordo com as espécies, os adesivos e os tratamentos preservativos utilizados e; correlacionar tanto o módulo de ruptura MOR quanto o módulo de elasticidade MOE dos BLCs obtidos por meio dos métodos não destrutivos com o método destrutivo. Para isto, foram produzidas taliscas com dimensões de 0,5 x 3,0 x 70,0 cm (espessura x largura x comprimento) com os bambus das espécies D. gigateus e B.vulgaris com idade superior a três. Uma parte destas taliscas foi imersa em água e a outra em Timbor, com duração de 15 dias para ambos os tratamentos. Os adesivos utilizados foram à base de emulsão de isocianato polimérico (EPI); melamina ureia formaldeído - MUF; acetato de polivinílico cross PVAc e resorcinol formaldeído - RF. Os métodos não destrutivos utilizados para estimar o módulo de elasticidade dos BLCs foram o Stress Wave - SW, vibração longitudinal - vib. long. e vibração transversal - vib. trans. Observou-se que, os BLCs confeccionados com B. vulgaris demonstraram maior instabilidade dimensional que aqueles produzidos com o D. giganteus. Entretanto, os adesivos MUF e RF conferiram maior estabilidade dimensional aos BLCs produzidos com ambas as espécies. Tanto os BLCs de D. giganteus quanto o de B. vulgaris em relação aos dois tratamentos preservativos utilizados, tiveram a menor média de falhas no bambu quando aderidos com EPI e PVA. Para os BLCs produzidos com o bambu gigante, o Stress Wave demonstrou não ser indicado para estimar o módulo de elasticidade para os aderidos com EPI, MUF, PVA e RF. Os métodos de vib. long. e vib. trans. demonstraram boa possibilidade da estimação do MOE para os BLCs de D. giganteus para qualquer adesivo. Para os métodos não destrutivos realizados com os BLCs do bambu vulgar, a técnica do Stress Wave demonstrou ser indicado para os BLCs aderidos com MUF e com PVA. No método de vib. long. os BLCs B. vulgaris aderidos com MUF, PVA e RF tiveram alto erro de estimação. Já o método de vib. trans., proporcionou alto coeficiente de correlação de Pearson (R²), demonstrando ser o mais recomendado. O método de vib. trans. mostrou ser o melhor na estimação do módulo de elasticidade tanto para os BLCs confeccionados com D. giganteus quanto para os de B. vulgaris, proporcionando os menores erros e os maiores R². Em função dos resultados físicos e mecânicos obtidos, pode-se afirmar que os BLCs confeccionados tanto com a espécie de D. giganteus quanto de B. vulgaris podem ser indicados para a produção de móveis
This study aimed to verify the technological properties of the Dendrocalamus giganteus and Bambusa vulgaris bamboo; evaluate the physical and mechanical properties of glued laminated bamboo (BLC) according to the species, the adhesives and the preservant treatments; correlate both the module break and the modulus of elasticity - MOE of BLCs obtained by means of nondestructive methods with destructive method.. For this, were produced bamboo slivers with dimensions 0,5 x 3,0 x 70,0 cm (thickness, width and lenght) with B.vulgaris and D. giganteus species over three years old. One of these bamboo slivers were immersed in water and the other part in Timbor, lasting 15 days for both treatments. The adhesives used were based emulsion polymer isocyanate (EPI), melamine urea formaldehyde (MUF); cross polyvinyl acetate (PVAc) and resorcinol formaldehyde (RF). The non-destructive methods were used Stress Wave (SW), longitudinal vibration (vib. long.) and transverse vibration (vib. trans.). It was observed that the BLCs made from B. vulgaris demonstrated greater dimensional instability than those produced with the D. giganteus. However, MUF adhesive and RF conferred greater dimensional stability for the BLCs produced with both species. Both BLCs D. giganteus and B. vulgaris in relation to the two treatments had the lowest average failure in bamboo bonded with EPI and PVA. For BLCs produced from D. giganteus bamboo, the Stress Wave method proved not to be suitable for estimating the elastic modulus to BLCs adhered with EPI, MUF, PVA and RF. The vib. Long. and vib. trans. Methods demonstrated good possibility of estimating the MOE for BLCs of D. giganteus for any adhesive. For non-destructive methods performed with BLCs B. vulgaris bamboo, Stress Wave technique proved to be suitable for the BLCs bonded with MUF and PVA. In the vib. Long. Method, the BLCs made from B. vulgaris and bonded with MUF, PVA and RF had high estimation error. Already vib.trans.method provided high coefficient of Pearson correlation (R²), proving to be the most recommended. The vib.trans.method proved to be the best in the estimation of the modulus of elasticity for both BLCs made from D. giganteus and B. vulgaris, providing the smallest errors and the highest R². According to the physical and mechanical results obtained, it can be affirmed that BLCs made with both the species of D. giganteus or B. vulgaris may be employed for the furniture production
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TIBURTINO, R. F. "Qualidade e eficiência do tratamento preservativo de duas espécies de bambu". Universidade Federal do Espírito Santo, 2012. http://repositorio.ufes.br/handle/10/4996.

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Por causa do alto custo para obter um produto de madeira proveniente de uma espécie arbórea nativa no Brasil, o uso de materiais alternativos, que seja de fontes renováveis e que possa substituir estas espécies vem ganhando espaço no mercado nacional, e o bambu se destaca nesse novo cenário. Este trabalho teve como objetivo avaliar a qualidade e a eficiência do tratamento preservativo de duas espécies de bambu (Dendrocalamus giganteus e Bambusa vulgaris) pelo emprego de três métodos de tratamento: transpiração (diafragma íntegro e diafragma rompido), imersão prolongada e Boucherie modificado. Para tanto, foram coletadas hastes de touceiras do sul do Estado do Espírito Santo. As hastes foram transformadas em colmos de 2,0 m de comprimento e tratadas em solução de 1 e 3% de ingredientes ativos (i.a.) do produto comercial MOQ OX 50, à base de cobre, cromo e boro (CCB). Nos métodos por transpiração e imersão prolongada os colmos foram expostos nas soluções por períodos de 5, 10 e 15 dias, já no método de Boucherie modificado não houve divisão do tratamento entre os tempos. O período entre o corte e o tratamento foi inferior a 24 h. Foi avaliada a qualidade do tratamento por meio da penetração do CCB em três posições nos colmos; 0,5 m (base), 1,0 m (meio) e 1,90 m (topo) e pela retenção de i.a. na posição da base. A eficiência dos tratamentos foi analisada por meio da resistência dos bambus tratados aos ensaios com os fungos (Postia placenta e Polyporus fumosus), com o térmita subterrâneo (Nasutiternes sp.) e com coleópteros (Dinoderus minutus). A partir dos resultados obtidos foi observado que, em média, houve uma maior penetração de i.a. na base dos colmos, que a retenção foi abaixo da recomendada pelas normas brasileiras para madeira, e para ambas as espécies de bambu tratadas a perda de massa quando submetidos ao ataque dos fungos, cupim e coleópteros foi baixa. Dentre os tratamentos, a aplicação do método de transpiração com o diafragma rompido em concentração de 3% de i.a. e com duração de 15 dias conferiu, para as duas espécies, as maiores médias de penetração e retenção, bem como menores valores de perda de massa nos ensaios biológicos.
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Tiburtino, Rogy Frigeri. "Qualidade e eficiência do tratamento preservativo de duas espécies de bambu". Universidade Federal do Espírito Santo, 2012. http://repositorio.ufes.br/handle/10/5820.

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Por causa do alto custo para obter um produto de madeira proveniente de uma espécie arbórea nativa no Brasil, o uso de materiais alternativos, que seja de fontes renováveis e que possa substituir estas espécies vem ganhando espaço no mercado nacional, e o bambu se destaca nesse novo cenário. Este trabalho teve como objetivo avaliar a qualidade e a eficiência do tratamento preservativo de duas espécies de bambu (Dendrocalamus giganteus e Bambusa vulgaris) pelo emprego de três métodos de tratamento: transpiração (diafragma íntegro e diafragma rompido), imersão prolongada e Boucherie modificado. Para tanto, foram coletadas hastes de touceiras do sul do Estado do Espírito Santo. As hastes foram transformadas em colmos de 2,0 m de comprimento e tratadas em solução de 1 e 3% de ingredientes ativos (i.a.) do produto comercial MOQ OX 50 , à base de cobre, cromo e boro (CCB). Nos métodos por transpiração e imersão prolongada os colmos foram expostos nas soluções por períodos de 5, 10 e 15 dias, já no método de Boucherie modificado não houve divisão do tratamento entre os tempos. O período entre o corte e o tratamento foi inferior a 24 h. Foi avaliada a qualidade do tratamento por meio da penetração do CCB em três posições nos colmos; 0,5 m (base), 1,0 m (meio) e 1,90 m (topo) e pela retenção de i.a. na posição da base. A eficiência dos tratamentos foi analisada por meio da resistência dos bambus tratados aos ensaios com os fungos (Postia placenta e Polyporus fumosus), com o térmita subterrâneo (Nasutiternes sp.) e com coleópteros (Dinoderus minutus). A partir dos resultados obtidos foi observado que, em média, houve uma maior penetração de i.a. na base dos colmos, que a retenção foi abaixo da recomendada pelas normas brasileiras para madeira, e para ambas as espécies de bambu tratadas a perda de massa quando submetidos ao ataque dos fungos, cupim e coleópteros foi baixa. Dentre os tratamentos, a aplicação do método de transpiração com o diafragma rompido em concentração de 3% de i.a. e com duração de 15 dias conferiu, para as duas espécies, as maiores médias de penetração e retenção, bem como menores valores de perda de massa nos ensaios biológicos
Because the high cost to get a wood product coming from a native tree species in Brazil, the use of alternative materials that come from renewable sources that can replace these species has been gaining ground in the domestic market, and bamboo stands in this new scenario. This study aimed to evaluate the quality and efficiency of the preservative treatment of two species of bamboo (Bambusa vulgaris and Dendrocalamus giganteus) by employing three methods of treatment; transpiration (diaphragm intact and ruptured diaphragm), long-term immersion and modified Boucherie. To this end, were collected clumps of stems of southern State of Espírito Santo. Stems were transformed into culms of 2 meters long, solution treated at 1 and 3% active ingredient (a.i.) of the commercial product MOQ OX 50 , based on copper, chromium and boron (CCB). For transpiration and long-term immersion methods the culms were exposed to the solutions for periods of 5, 10 and 15 days, Boucherie now modified method of treatment there was no division between times. The period between cutting and treatment was less than 24 h. It was evaluated the quality of the treatment by penetration of the CCB at three positions in stems, 0,5 m (bottom), 1,0 m (middle) and 1,90 m (top) and the retention of a.i. the bottom region. The efficiency of the treatments was analyzed by resistance of bamboos treated with the test fungi (Postia placenta and Polyporus fumosus), with the subterranean termite (Nasutiternes sp.) and coleopteran (Dinoderus minutus). From the results it was observed that, on average, there was a higher penetration of the a.i. at the bottom region of the stems, retention was lower than recommended by Brazilian standards, and both species of bamboo treated showed low mass loss when subjected to the attack of fungi, termites and beetles. Among the treatments, of transpiration with the diaphragm ruptured at 3% concentration of a.i. and time of 15 days gave, for both species, shows the higher average penetration and retention as well as lower values of weight loss in biological tests
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Singhal, Poonam. "Effect of processing techniques on holistic quality of bamboo shoot (Bambusa Vulgaris)". Thesis, 2016. http://localhost:8080/xmlui/handle/12345678/7156.

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Chien, Yu-Ci, i 錢雨淇. "The Study of Double Fabrics Possessing Both Color Effect Appearance and Heat Preservation of Bamboo Charcoal yarn". Thesis, 2011. http://ndltd.ncl.edu.tw/handle/01783083051612917832.

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碩士
崑山科技大學
材料工程研究所
99
This article using double weave design tool inputs two 1/3 twill for face and back weaves and then intersect warp and weft yarns of those two weaves to form double weave by stitching points. Secondly, the tool arranging the color yarns sequence of face weave to form color effect appearance on face side of double weave and intersecting the bamboo charcoal and ordinary yarns of back weave to form reverse side. The backed warp is using all bamboo charcoal yarn, and the backed weft is using various ratio of bamboo charcoal yarn and ordinary yarns such as all bamboo charcoal yarn, 2:1, 1:1, all ordinary yarns. The double fabric samples are made to test their heat preservation by Infrared Camera Analysis System and Thermocouple Digital Thermometer. The results show the double fabrics conforming to the expecting design that possessing color effect appearance on their face sides and heat preservation of bamboo charcoal on reverse sides. The fabric using all bamboo charcoal yarn has better heat preservation than that using ordinary yarn: the higher elevation of temperature about 3~7℃ and accumulation of heat about 1~2 ℃
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Książki na temat "Bamboo preservation"

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Frank, Kuhnle, red. Timber as construction material in developing countries. Stuttgart, Federal Republic of Germany: Informationszentrum Raum u. Bau d. Fraunhofer-Ges., 1989.

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Gnanaharan, R. Preservative treatment of bamboo and bamboo products. Peechi: Kerala Forest Research Institute, 2002.

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Introduction to the Tsinghua Bamboo-Strip Manuscripts. BRILL, 2016.

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Części książek na temat "Bamboo preservation"

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Ray, Souvik, Rakesh Kumar i Rohit Sharma. "Traditional and Modern Techniques for Bamboo Preservation". W Multifaceted Bamboo, 53–65. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9327-5_4.

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Khadiran, Tumirah, Shahlinney Lipeh i Mohd Khairun Anwar Uyup. "Chemical Preservation of Bamboo for Structural Application". W Multifaceted Bamboo, 67–84. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9327-5_5.

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Liese, Walter, i Thi Kim Hong Tang. "Preservation and Drying of Bamboo". W Tropical Forestry, 257–97. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14133-6_9.

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Kamble, Amol Ashok, i Suppiah Subramaniam. "Recent Application and Preservation of Bamboo as Sustainable Material". W Lecture Notes in Mechanical Engineering, 101–11. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3631-1_11.

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George, J. "Preservative treatment of bamboo, rubber wood and coconut palm. Simple methods for treating building timbers". W Preservation of timber in the tropics, 233–62. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-2752-5_11.

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Sugimin, Sugimin, Rizki Yulia Oxi, Trisiswanti Trisnawati, Eza Alfian Rizkita i Anggi Maulia Arista. "The Effectiveness of Various Concentrations of Alcohol as Preservative of Bamboo Shells (Ensis leei) and Blood Clams (Anadara granosa)". W Proceedings of the International Joint Conference on Arts and Humanities 2022 (IJCAH 2022), 1152–59. Paris: Atlantis Press SARL, 2023. http://dx.doi.org/10.2991/978-2-38476-008-4_123.

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"Preservation of bamboo forest by local citizens in Kitakyushu City, Japan". W Modern Bamboo Structures, 109–14. CRC Press, 2008. http://dx.doi.org/10.1201/9780203888926-15.

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Dewancker, B., i T. Kusaba. "Preservation of bamboo forest by local citizens in Kitakyushu City, Japan". W Modern Bamboo Structures, 97–102. Taylor & Francis, 2008. http://dx.doi.org/10.1201/9780203888926.ch10.

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Okonkwo, Paul C., Israr Ul Hassan i Wesam H. Beitelmal. "Bamboo Utilization as a Sustainable Building Material". W Advances in Civil and Industrial Engineering, 79–96. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7279-5.ch004.

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The extraction of building materials from their resources through harvesting, preservation, and utilization has become a significant segment of human contribution to the global ecosystem since the industrial revolution. Bamboo is the world's fastest-growing woody plant, and bamboo grows multiple times quicker than most species. Housing is one of the focused demands for bamboo, and as a result of the current scarcity of home units, the demand for bamboo is increasing. Bamboo building construction is portrayed by a basic edge approach like that applied in traditional building design and construction. Applying bamboo as an environmentally friendly material is seen as a movement towards creating a sustainable environment and reducing greenhouse emissions. The need to employ government policy in addressing the production and application of bamboo is reported, and the challenges of bamboo in the global market are highlighted in this chapter.
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"4 Preservation of the Tsinghua Strips". W Introduction to the Tsinghua Bamboo-Strip Manuscripts, 51–69. BRILL, 2016. http://dx.doi.org/10.1163/9789004312340_005.

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Streszczenia konferencji na temat "Bamboo preservation"

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Miyamoto, M., N. Utsunomiya, S. Takahashi, M. Yamanaka, M. Matsushim i Y. Onishi. "Development of mud walls mixed with bamboo fiber". W REHAB 2014 - International Conference on Preservation, Maintenance and Rehabilitation of Historical Buildings and Structures. Green Lines Institute for Sustainable Development, 2014. http://dx.doi.org/10.14575/gl/rehab2014/109.

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