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Journal articles on the topic 'Check dam'

Author: Grafiati

Published: 1 April 2023

Last updated: 25 July 2025

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1

Huzita, Tomohumi, Ryu Noda, and Chihiro Kayo. "Regional Economic Impacts from Timber Check Dam Construction—A Comparison with Concrete Check Dam Construction." Forests 11, no. 10 (2020): 1073. http://dx.doi.org/10.3390/f11101073.

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Recently, many mountain disasters caused by natural phenomena, such as typhoons and heavy rains, have struck Japan, where check dams are used as important disaster prevention structures. Meanwhile, increased timber use in Japan is expected to revitalize regional economies, thus drawing attention to the use of timber in check dams. However, comparisons between timber and concrete check dams, in terms of their impact on the regional economy, have been overlooked in previous studies. Therefore, targeting Akita Prefecture in Japan, we evaluated quantitatively the respective regional economic impac

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2

Li, Mengqi, Wen Dai, Mengtian Fan, et al. "Combining Deep Learning and Hydrological Analysis for Identifying Check Dam Systems from Remote Sensing Images and DEMs in the Yellow River Basin." International Journal of Environmental Research and Public Health 20, no. 5 (2023): 4636. http://dx.doi.org/10.3390/ijerph20054636.

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Identifying and extracting check dams is of great significance for soil and water conservation, agricultural management, and ecological assessment. In the Yellow River Basin, the check dam, as a system, generally comprises dam locations and dam-controlled areas. Previous research, however, has focused on dam-controlled areas and has not yet identified all elements of check dam systems. This paper presents a method for automatically identifying check dam systems from digital elevation model (DEM) and remote sensing images. We integrated deep learning and object-based image analysis (OBIA) metho

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3

Zou, Y. H., and X. Q. Chen. "Effectiveness and efficiency of slot-check dam system on debris flow control." Natural Hazards and Earth System Sciences Discussions 3, no. 9 (2015): 5777–804. http://dx.doi.org/10.5194/nhessd-3-5777-2015.

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Abstract. Slot-check dam system is commonly used to control sediment transport associated with debris flows and mitigate debris flow hazards. This paper aims to estimate the performance of the slot-check dam system in the field and set up a verification to evaluate the efficiency of a slot-check dam system and each subsystem in debris flow sediment control. Field survey on a group of a series of slot-check dams at Shengou Basin in Yunnan, China reveals that the conserving sediment volume of each dam is related to its relative location in the group, gradually decreasing from upstream to downstr

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4

Bai, Leichao, Juying Jiao, Nan Wang, and Yulan Chen. "Structural Connectivity of Sediment Affected by Check Dams in Loess Hilly-Gully Region, China." Water 13, no. 19 (2021): 2644. http://dx.doi.org/10.3390/w13192644.

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Check dams play an irreplaceable role in soil and water conservation in the Chinese Loess Plateau region. However, there are few analyses on the connection between check dams and the downstream channel and the impact on structural connectivity and sediment interception efficiency. Based on a field survey, this study classified the connection mode between check dams and the downstream channel, and the actual control area percentage by discharge canal in dam land was used to quantitatively evaluate the degree of the structural connectivity of sediment between the check dam and the downstream cha

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Malikhazulkifli, M. F. D., N. A. Yusoff, T. N. Tuan Chik, M. I. Muhamad Sa’ed, and M. A. Yahya. "A Study on Check Dam Design at Peat Soil Area for Peat Fire Management." IOP Conference Series: Earth and Environmental Science 1022, no. 1 (2022): 012038. http://dx.doi.org/10.1088/1755-1315/1022/1/012038.

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Abstract In the past decade, incidents of peatland fires have occurred in Malaysia, especially during the prolonged dry weather between February to May and July to October of each year. The canal blocking system or check dam is commonly used to control water tables in peatland. The objectives of this paper are to review the common check dam used for peat fire management. Next to propose a suitable check dam for peat fire management and to prepare a Sketchup model. The case study at Ayer Hitam Forest Reserve (AHFR) is located in the district of Muar, Johor State, with a total area of 3,797 ha.

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Dashora, Yogita, David Cresswell, Peter Dillon, et al. "Hydrologic and Cost–Benefit Analysis of Multiple Check Dams in Catchments of Ephemeral Streams, Rajasthan, India." Water 14, no. 15 (2022): 2378. http://dx.doi.org/10.3390/w14152378.

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Investment in the small-scale enhancement of groundwater recharge through check dams and other recharge structures in rural India is on the order of USD 1 billion/year. However, for any catchment, the optimal capacity of check dams is unknown, and the impacts on downstream flows are rarely determined. This paper describes a method that can be applied to plan recharge augmentation in catchments that have at least one monitored check dam. It was applied in the Dharta catchment of the Aravalli Hills in Udaipur district, Rajasthan, India, where four check dams in an ephemeral stream were monitored

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Suhudi, Suhudi, and Dixi Alexander. "STUDI PERENCANAAN CHECK DAM PADA SUNGAI NAMBAAN SEBAGAI PENAMPUNG SEDIMEN DI KECAMATAN NGANTANG, KABUPATEN MALANG." Journal Of Industrial Engineering & Technology Innovation 2, no. 1 (2024): 10–18. http://dx.doi.org/10.61105/jieti.v2i1.84.

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Sungai Nambaan merupakan salah satu sungai di Brantas Hulu yang terbentuk pada daerah pegunungan dengan kondisi morfologi berbelok-belok (meander) oleh karena itu, Sungai Nambaan memiliki kemiringan sungai yang curam dan gaya tarik aliran yang cukup besar sehingga banyak sedimen yang terbawa arus air dan akan mengakibatkan pendangkalan dan berakibat pada Bendungan Selorejo yang tidak berfungsi secara maksimal. Penelitian ini bertujuan untuk merencanakan bangunan check dam guna menampung sedimentasi yang terbawa air. Metode yang dilakukan dengan menghitung debit banjir rancangan, merencanakan d

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8

Zhao, Binhua, Tao Xin, Peng Li, Fangming Ma, Bei Gao, and Rong Fan. "Regulation of Flood Dynamics by a Check Dam System in a Typical Ecological Construction Watershed on the Loess Plateau, China." Water 15, no. 11 (2023): 2000. http://dx.doi.org/10.3390/w15112000.

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The check dam is the most important engineering measure in place for controlling water and preventing soil loss in the gully on the Loess Plateau. This study assesses Jiuyuangou, a typical governance watershed of the Loess Plateau, and studies the influence that the check dam system has on the dynamics of sub-storm floods over different return periods by coupling the one-dimensional hydrodynamic MIKE 11 model with the distributed hydrological MIKE SHE model. This research demonstrates the following: The check dam system significantly reduces a flood’s peak flow and total volume in the basin an

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Aditya, Mayura, Ahmad Syarif Sukri, Tryantini Sundi Putri, and Uniadi Mangidi. "ANALISIS EFEKTIFITAS CHECK DAM 5 SUNGAI WANGGU KOTA KENDARI." STABILITA || Jurnal Ilmiah Teknik Sipil 10, no. 3 (2023): 90. http://dx.doi.org/10.55679/jts.v10i3.31244.

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Sungai Wanggu terdapat pada Daerah Aliran Sungai (DAS) Wanggu dengan luas area sungai mencapai 4.537,73 Km2. Sungai Wanggu mengalir melalui 2 wilayah administrasi Provinsi Sulawesi Tenggara, yaitu Kabupaten Konawe Selatan dan Kota Kendari. Peristiwa sedimentasi umumnya terjadi pada hilir sungai. Check Dam adalah bangunan yang dibuat melintang sungai yang berfungsi untuk menghambat kecepatan aliran permukaan dan menangkap sedimen yang dibawa aliran air sehingga kedalaman dan kemiringan sungai berkurang. Penelitian ini bertujuan untuk mengetahui Berapa besar tampungan sedimen yang dapat tertampu

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Nifen, Silta Yulan, and Afif Dzaky Almy. "KAJIAN STRUKTUR CHECK DAM 3 BATANG HULU KURANJI KOTA PADANG STUDY OF CHECK DAM STRUCTURE 3 BATANG HULU KURANJI PADANG CITY." Ensiklopedia of Journal 3, no. 4 (2021): 15–23. http://dx.doi.org/10.33559/eoj.v3i4.770.

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Batang Kuranji is a river located in Kota Padang. The high rainfall and human factors that cause changes in characteristics, especially in the upstream area make the water from the flow of kuranji stems in the rainy season often overflows, and cause flash floods, therefore built Check Dam at the head of the river batang kuranji to prevent the shallowing of the riverbed. Thisresearch aims toreview the structure of the Check Dam 3 building on Batang Kuranji in the city of Padang. This study refers to SNI 2851:2015 with rainfall data for 15 years used from 2005 to 2019, with batu busuk observatio

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Wu, Heng, Shengdong Cheng, Zhanbin Li, Ganggang Ke, and Hangyu Liu. "Study on Soil Water Infiltration Process and Model Applicability of Check Dams." Water 14, no. 11 (2022): 1814. http://dx.doi.org/10.3390/w14111814.

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As the primary ecological construction measure on the Loess Plateau, check dams play an essential role in developing agricultural production, improving people’s production and life, and replenishing groundwater. Soil water infiltration is the most important way to replenish groundwater in the dam land. In order to investigate the water infiltration process of check dams, an empirical model suitable for the simulation of the dam land infiltration process was selected. The soil water infiltration process of the check dam was studied by a field test and a model simulation. The results showed that

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Tang, Honglei, Qihua Ran, and Jihui Gao. "Physics-Based Simulation of Hydrologic Response and Sediment Transport in a Hilly-Gully Catchment with a Check Dam System on the Loess Plateau, China." Water 11, no. 6 (2019): 1161. http://dx.doi.org/10.3390/w11061161.

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Check dams are among of the most widespread and effective engineering structures for conserving water and soil in the Loess Plateau since the 1950s, and have significantly modified the local hydrologic responses and landforms. A representative small catchment was chosen as an example to study the influences of check dams. A physics-based distributed model, the Integrated Hydrology Model (InHM), was employed to simulate the impacts of check dam systems considering four scenarios (pre-dam, single-dam, early dam-system, current dam-system). The results showed that check dams significantly alter t

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Rizkiawan, Dimas, Juliastuti, Christian Cahyono, Lalu Marhayani, and Hanggar Mawanda. "Priority Determination of Maintenance Sediment Control Bengawan River Basin, Indonesia." E3S Web of Conferences 426 (2023): 01072. http://dx.doi.org/10.1051/e3sconf/202342601072.

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The volume of sedimentation in the Bengawan Solo river is 592,936.05 m3 per year. Several check dams have been built to overcome the sedimentation problem. However, this check dam building has experienced a decrease in performance due to sedimentation. Therefore, the research in this thesis aims to determine the priority of maintenance and repair of sediment control buildings (check dams). Determining priorities due to lack of budget for buildings processed by the government. Use guidelines for classifying check dam damage and building maintenance. Determining maintenance priorities based on t

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14

Huzita, Tomohumi, and Chihiro Kayo. "Regional Economic Impacts from Timber Check Dam Construction—A Comparison with Concrete Check Dam Construction, Part II: The Question of Premium Vouchers." Forests 12, no. 3 (2021): 347. http://dx.doi.org/10.3390/f12030347.

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The regional economic impacts of the construction of timber and concrete check dams in Akita prefecture, Japan, were compared. When functions are appropriately unified, a concrete check dam is cheaper to build than a timber one; the difference in construction costs can be used by the government to issue premium vouchers as a regional promotion measure. To evaluate the effect of this, we extended the latest input–output table for Akita Prefecture to include timber and concrete check dam construction sectors. Concrete check dam construction with premium-voucher issuance had a total effect of 46,

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15

Kim, Man-Il, and Namgyun Kim. "Analysis of Debris Flow Reduction Effect of Check Dam Types considering the Mountain Stream Shape: A Case Study of 2016 Debris Flow Hazard in Ulleung-do Island, South Korea." Advances in Civil Engineering 2021 (March 17, 2021): 1–12. http://dx.doi.org/10.1155/2021/8899368.

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Ulleung-do is a volcanic island located 130 km east of the Gangwon-do province of South Korea. It is characterized by steep slopes covered with effusive rocks released from multiple volcanic activities. Having accumulated deep colluvium, Ulleung-do Island manifests a high vulnerability to landslides frequently caused by heavy rains or typhoons, debris flow, rockfall, and other disaster hazards in mountainous areas. Therefore, facilities and residential areas located in the lower areas of the island sustain widespread damage. Hence, the installation of check dams designed to reflect the area’s

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16

Lee, Seungjun, Hyunuk An, and Minseok Kim. "Analysis of mitigation effect of the open- and closed-type check dam." E3S Web of Conferences 415 (2023): 06011. http://dx.doi.org/10.1051/e3sconf/202341506011.

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Debris flow caused by intense rainfall can damage facilities and endanger human life. Accordingly, several models have been developed to predict and mitigate the debris flow damage, for which check-dam construction is essential. There are two types of check dams: open type and closed type. The former is suitable for granular debris flow containing little water, whereas the latter is suitable for water-laden debris flows. However, it is challenging to site the check dam to realize optimal mitigation effects. Therefore, we determined the best check dam location to reduce debris flow damage consi

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17

Zarinda, Septi Wila, Darwizal Daoed, and Nurhamidah Nurhamidah. "The Effect of Changes in Flood Discharge on Sedimentation Rates in Middle Segment of Batang Kuranji Check Dam using HEC-RAS 6.0.0." CIVED 11, no. 1 (2024): 66–76. http://dx.doi.org/10.24036/cived.v11i1.532.

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The magnitude of the longitudinal slope of river gratly determines the magnitude of sediment transport. This is due to the large flow velocity. This shape causes gradation of the river bed, especially upstream of the river. This phenomenon is seen in the middle segment of Batang Kuranji. where a sediment control buildg or check dam has been built. However, sediment transport and changes in river cross-section upstream still occur. Based on this phenomenon, a simulation of changes in flood discharge on sediment rate was carried out. This simulation was carried out using the Meyer Peter Muller m

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18

Yasuda, Youichi, and Jiayu Wang. "Countermeasure of Protection Against Local Scouring Downstream of Concrete Check Dams." Journal of Environmental Science Studies 7, no. 1 (2024): 10. http://dx.doi.org/10.20849/jess.v7i1.1433.

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Check dams are planned to control sediment and gravel runoff during floods. In accordance with the planning for the Sabo works, check dams have been constructed in each watershed, which may reduce serious sediment transport during floods. On the other hand, as the ratio of the installation of check dams to the planning is proceeded, sediment transport is limited, and degradation of the riverbed has been observed downstream of check dams. In general, localized scouring was observed downstream of the sub-dam even after protection blocks were installed downstream of the check dam. This may be cau

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Wang, Lin, Qiang Zu, and Qiang Zhang. "A procedure for risk assessment of check dam systems: A case study of Wangmaogou watershed." PLOS ONE 18, no. 6 (2023): e0287750. http://dx.doi.org/10.1371/journal.pone.0287750.

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Flood-based hydrodynamic damage to check dam systems on the Loess Plateau of China occurs frequently, and there is a strong desire to carry out risk assessments of such check dam systems. This study proposes a weighting method that combines the analytic hierarchy process, entropy method, and TOPSIS to assess the risk of check dam systems. The combined weight-TOPSIS model avoids weight calculation only considers the influence of subjective or objective preference and the bias of the single weighting method. The proposed method is capable of multi-objective risk ranking. It is applied to the Wan

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Daoed, Darwizal, Septi Wila Zarinda, and Bayu Budi Irawan. "The effect of channel geometry and check dam location on sediment transport discharge in the Kuranji River." E3S Web of Conferences 464 (2023): 01003. http://dx.doi.org/10.1051/e3sconf/202346401003.

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Rivers as infrastructure carry water from upstream to downstream to meet the water needs of communities along the river and as drainage. Therefore, it is necessary to maintain the stability of the river from erosion and sedimentation. Changes in river geometry are mostly caused by the high intensity of rainfall in the upstream section. This causes the geometry to change easily, many bends are found, river embankments collapse, and the slope and flow of the river change suddenly. As a result, water will wash away sediment from upstream to downstream with high sediment discharge. However, the se

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Wang, X., A. Huo, and Z. Zhao. "Research on mechanism of gully consolidation and check dam efficiency in reducing erosion based on GeoWEPP model in Yangjiagou Watershed." IOP Conference Series: Earth and Environmental Science 1143, no. 1 (2023): 012012. http://dx.doi.org/10.1088/1755-1315/1143/1/012012.

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Abstract Soil erosion is an crucial problem faced by ecological management in the world today. As a part of “Gully Consolidation and Highland Protection (GCHP)” project, check dam plays an important role. In this study, the applicability of GeoWEPP model in typical small watersheds of the Loess Plateau was evaluated, and the erosion and sediment production of check dams under the time scale scenarios of 10, 20, 50 and 100 years were simulated to study the response of hydraulic erosion to check dam. The results show that the relative error δ between the runoff data generated by GeoWEPP simulati

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Daoed, D., Sunaryo, and F. Arsyad. "Backwater flow analysis due to the construction of the check dam series on Aie Dingin River using HEC-RAS." IOP Conference Series: Earth and Environmental Science 1173, no. 1 (2023): 012045. http://dx.doi.org/10.1088/1755-1315/1173/1/012045.

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Abstract River profiles with steep slopes and loose-grained soil types will easily be carried away by river currents. One way to reduce the sediment rate is by constructing a check dam or a series of check dams. However, the effect of a series of check dams can influence each other, due to backwater flow. On the one hand, it is advantageous because the flow velocity is reduced, but it will raise the water level downstream of the dam and increase the height of the embankments and ponds. Based on the foregoing, an analysis of the backwater flow was carried out using HEC-RAS. The results obtained

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Nagayama, Shigeya, Nobuo Ishiyama, Taro Seno, et al. "Time Series Changes in Fish Assemblages and Habitat Structures Caused by Partial Check Dam Removal." Water 12, no. 12 (2020): 3357. http://dx.doi.org/10.3390/w12123357.

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Despite a steep increase in dam removal projects, there are few studies on the biophysical responses to dam removal. In this study, we evaluated the short-term (1.5 years) and long-term (5.5 years) effects of partial check dam removal on fish assemblages and their habitats. First, the habitat preferences of fish were examined at a channel unit scale: pools, rapids, and side channels satisfied the seasonal habitat requirements of the fish assemblages. Partial check dam removal increased the abundance of these habitats and diversified the habitat structures owing to the sediment release from the

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Zhang, Naichang, Yangfan Feng, Zhaohui Xia, et al. "The Effects of Runoff and Erosion Hydrodynamics by Check Dams Under Different Precipitation Types in the Watershed of Loess Plateau." Water 17, no. 7 (2025): 947. https://doi.org/10.3390/w17070947.

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As one of the most important soil and water conservation engineering measures, the check dam plays an important role in the process of soil erosion control on the Loess Plateau of China. Combined with the hydrodynamic model, the regulation effects of runoff and erosion hydrodynamics on check dams was studied under different precipitation types in the Xiliugou watershed of Loess Plateau. The Xiliugou watershed is dominated by the four precipitation types, short duration and small total amounts (P1), long duration and small total amounts (small total amounts), short duration and larger total amo

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Wulandari, Dyah Ari, Desyta Ulfiana, and Priyo Nugroho Parmantoro. "Analysis of Application of Sediment Trap in Rivers as An Effort Reservoir Sedimentation Control." MEDIA KOMUNIKASI TEKNIK SIPIL 26, no. 2 (2021): 229–36. http://dx.doi.org/10.14710/mkts.v26i2.28691.

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Reservoir sedimentation can be overcome by reducing the amount of sediment that enters the reservoir, by building check dam. The check dam has more deposited coarse sediment load than fine sediment load. Fine sediment that escapes the check dam will flow further and eventually enter the reservoir pond. Therefore it is necessary to build a building that can capture fine sediments. Construction is planned as a system of sediment trap in irrigation channels. The purpose of this study is to analyze the possibility of applying the sediment trap in the river to deposit sediments that escape the chec

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Runi Asmaranto, Melvin Al Ishar, and Anggara Wiyono Wit Saputra. "Study Planning of Check Dam Using Waste Tires at Sumbersari UB Forest Area." Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan 9, no. 2 (2024): 125–36. https://doi.org/10.30736/cvl.v9i2.1224.

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A check dam is a construction solution to overcome various catchment area challenges, especially erosion and sedimentation control in the upstream region. The strategic implementation of this plan includes various methodologies such as topographic, geotechnical identification, hydrological analysis, sedimentation analysis, material specification, hydraulic analysis, stability analysis, storage capacity analysis, and budget plan development. The purpose of this research is to check dam planning using waste tires which includes sediment discharge, detailed dimensions of the building, and buildin

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AY, Nur Ikhsani. "Studi Karakteristik Mekanik Kawat Bronjong Untuk Menahan Sedimen." Jurnal Teknik Sipil MACCA 5, no. 3 (2020): 218–26. http://dx.doi.org/10.33096/jtsm.v5i3.196.

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Kawat bronjong dapat dipergunakan untuk berbagai kebutuhan konstruksi, salah satunya yaitu dapat digunakan untuk membuat check dam yang berfungsi untuk menahan atau menangkap sedimen berupa batuan tetapi tetap mengalirkan airnya. Untuk mengetahui kekuatan dari kawat bronjong, maka dilakukan penelitian untuk mengetahui karakteristik dari kawat bronjong untuk menahan energi kinetik batuan yang akan ditahan oleh check dam. Dalam pengujian untuk mengetahui karateristik mekanik kawat bronjong ini, digunakan kawat bronjong jenis galvanis diameter 3.4 mm dan pola anyaman belah ketupat. Diagonal luban

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Yuan, Shuilong, Zhanbin Li, Peng Li, et al. "Influence of Check Dams on Flood and Erosion Dynamic Processes of a Small Watershed in the Loss Plateau." Water 11, no. 4 (2019): 834. http://dx.doi.org/10.3390/w11040834.

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As an important soil and water conservation engineering measure, check dams have been constructed on a large scale in the Loess Plateau of China. However, their effects on runoff and sediment processes in the basin are still unclear. In this study, the hydrodynamic processes of the Wangmaogou watershed located in the Loess Plateau were simulated, and the influence of check dams on the flood and erosion dynamic processes in this watershed were also evaluated. The results showed that the check dams obviously reduced the flood peak and flood volume and mitigated the flood process. After the dam s

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Dang, Quoc Dung, and Yoshiharu Ishikawa. "SHEAR DEFORMATION OF ROCKFILL MATERIALS IN SMALL WOODEN CHECK DAM." ASEAN Engineering Journal 5, no. 1 (2015): 72–81. http://dx.doi.org/10.11113/aej.v5.15472.

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Forest conservation and soil erosion control are an important issue in Japan since 67% of Japan’s land is covered by forests. Recently, various measures have been taken for promoting the use of wood gathered from the thinning of forests. The new approach adopted in Japan is the use of thinned trees instead of concrete as a construction material to build small wooden check dams for the environmental and landscape protections. Wood is renewable, ecosystem-friendly, and available at lower cost, as compared to concrete which causes environmental loading. However, unlike concrete dam, the stability

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Nie, Lei, Li Na Xu, and Yan Xin Yu. "Evaluation and Governance Design of Risk Factor of Debris Flow on Gunmaling." Applied Mechanics and Materials 90-93 (September 2011): 3151–54. http://dx.doi.org/10.4028/www.scientific.net/amm.90-93.3151.

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Abstract: It is analyzed and obtained the result that the debris flow is currently in mature stage with medium risk and high occurrence through the gray correlation method of fractal research and effect measure of debris flow gully. Therefore, it is necessary to take corresponding governance measures. In this article, check dam is used as main preventive engineering measures to set up two check dams in the passing area of debris flow, with total capacity about 2800m3 and design reservoir capacity of flood once per 50 years. Construction of the check dam will effectively reduce risk of debris f

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Yao, Yufei, Jinxi Song, and Xiaorong Wei. "The fate of carbon in check dam sediments." Earth-Science Reviews 224 (January 2022): 103889. http://dx.doi.org/10.1016/j.earscirev.2021.103889.

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Reese, Kelsey M. "Check dam agriculture on the mesa verde cuesta." Journal of Archaeological Science: Reports 31 (June 2020): 102372. http://dx.doi.org/10.1016/j.jasrep.2020.102372.

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Lee, Jin Ho, Suk Woo Kim, Kwang Youn Lee, Kun Woo Chun, and Hyun Seok Bae. "Analysis of Factors Affecting Damage of the Concrete Check Dams Based on the Exterior Condition Assessment." Crisis and Emergency Management: Theory and Praxis 17, no. 8 (2021): 59–72. http://dx.doi.org/10.14251/crisisonomy.2021.17.8.59.

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This study assesses the exterior condition of concrete check dams and analyses the factors such as the watershed area, check dam length, deposit length, and elapsed years which can affect the damage of concrete check dams. After the survey of 426 concrete check dams built in Gangwon province, we found that although all the factors have statistical significance, the elapsed year of construction is most closely related to the condition of the dams. In other words, the elapsed year is the most influential factor among the analysed ones; the watershed area(R=-0.121, p<0.05), dam length(R=-0.183

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Nikolova, Valentina, and Asparuh Kamburov. "Geoinformation technologies in the evaluation of short-term geomorphic change: An example of Damdere debris flood area (Bulgaria)." Journal of the Geographical Institute Jovan Cvijic, SASA 72, no. 2 (2022): 133–45. http://dx.doi.org/10.2298/ijgi2202133n.

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A debris flood is a hazardous hydrogeomorphic process that can change the topographic surface in a short time due to a high streamflow and a large volume of sediment transport. Large areas of the Eastern Rhodopes Mountains (Bulgaria) are susceptible to erosion, debris flows, and debris floods due to loose earth masses, rare vegetation, and alternating dry and wet periods with extreme rainfall. The study area is located in the lower part of the river Damdere catchment and covers the area around the check dam. Studying the geomorphic changes of the debris flood areas can provide information abou

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Katsuki, Satoshi, Kazuo Itoh, Nobutaka Ishikawa, and Souhei Abe. "Safety check method of steel frame check dam by elastic-plastic reliability analysis." Doboku Gakkai Ronbunshu, no. 531 (1996): 65–76. http://dx.doi.org/10.2208/jscej.1996.531_65.

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Iskandar, Iskandar, Helga Yermadona, and Febrimen Herista. "TINJAUAN EFEKTIFITAS CHECK DAM TIPE SEGIEMPAT TERHADAP ALIRAN SEDIMEN PADA IRIGASI LUBUK JANGGAN KELURAHAN NGALAU KOTA PADANG PANJANG." Ensiklopedia Research and Community Service Review 1, no. 2 (2022): 130–37. http://dx.doi.org/10.33559/err.v1i2.1136.

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Sebuah perencanaan sesuatu konstruksi pengendalian sedimen (Checkdam) dalam mengurangi sedimentasi yang terjadi. Dam Pengendali (Checkdam) merupakan salah satu bangunan yang berperan dalam mengelola dasar sungai dan berfungsi sebagai pengendali aliran debris dengan cara menampung, menahan dan mengontrol aliran debris. Perencanaan ini dilaksanakan karena sangat dibutuhkan untuk mengairi kawasan pertanian. Disaan debit air di sungai naik,sedimen sangat banyak terbawa air mengendap. Dan kadang dinding saluran sering jebol dan aliran air putus ke persawahan. Itulah alasan bangunan check dam ini di

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Rahmawati, Rahmawati. "KAJIAN PENEMPATAN LOKASI BANGUNAN PENGENDALI SEDIMEN (CHECK DAM) DAS TAPIN." Teknika 16, no. 2 (2021): 64. http://dx.doi.org/10.26623/teknika.v16i2.4043.

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<p>Sediment is material that is carried away and moves in the direction from flow of river water and settle downstream of a watershed. Changes in land use in the upstream watershed have the potential to increase sediment. Then, the increase in population will be proportional to the increasing need for land both for settlement and agriculture so that forest land will be looted and increase sedimentation. To overcome these problems, it is necessary to study the placement of sediment control buildings or check dams. Sedimentation is influenced by the amount of erosion. Erosion and sedimenta

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Zhang, Zeyu, Junrui Chai, Shuilong Yuan, Zhanbin Li, and Zengguang Xu. "Simulation of Rainfall-Runoff Process in a Catchment with a Check-Dam System Equipped with a Perforated Riser Principal Spillway on the Loess Plateau of China." Water 13, no. 17 (2021): 2450. http://dx.doi.org/10.3390/w13172450.

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Check dams are applied worldwide as an effective approach for soil and water conservation. To improve the simulation accuracy of the hydrological processes in a catchment with a check-dam system, this study analyzed the applicability and accuracy of a formula for the drainage process of a perforated riser principal spillway based on observational experiments. The rainfall-runoff processes in a catchment with a check-dam system were also simulated with the recommended formulas for the drainage process of a perforated riser principal spillway. The deviations in the calculated discharge from the

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Wang, Guo Zhong, Jian Gang Qu, Rui Shuang, Ling Wang, and Sui Ye Zhang. "Mechanism of Siltation on Check Dam in West of Henan Province." Advanced Materials Research 610-613 (December 2012): 1853–58. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.1853.

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To explore the deposition mechanism of check dam and provide the basis for layout of dam system, with tracing technology of caesium-137 and local rainfall data, the siltation time of each cyclic in the profile of south ditch check dam are confirmed based on the rule of heavy rain on large sand. Then regression analysis of sediment volume with the four indexes of erosive rainfall (R, I30, P and I) are made, the results show the first three indicators are main factors causing soil erosion. Furthermore, the model predicting sediment yield of the watershed is made by multiple regression analysis o

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Nurul Huda Firizqi, Riman, and Agus Tugas Sudjianto. "STUDI NORMALISASI SUNGAI LUSI KABUPATEN GROBOGAN PROVINSI JAWA TENGAH." BOUWPLANK Jurnal Ilmiah Teknik Sipil dan Lingkungan 3, no. 2 (2023): 1–13. https://doi.org/10.31328/bouwplank.v3i2.438.

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Sungai, sebagai sumber udara vital, mengalir dari hulu ke hilir, membawa udara dan sedimentasi. Tingginya laju sedimentasi di Sungai Lusi terutama disebabkan oleh kerusakan daerah tangkapan udara dan berkurangnya konservasi tanah dalam pengelolaan lahan. Akibatnya, kapasitas dan umur waduk menurun, sehingga mengurangi fungsi dan manfaat sungai. Oleh karena itu, melihat urgensi masalah ini, studi ini dirancang untuk merencanakan pembangunan check dam di Sungai Lusi. Tujuan utama check dam adalah untuk mengendalikan sedimentasi, mencegah banjir, dan mengurangi degradasi sungai. Metode yang digun

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Al-Janabi, Ahmed Mohammed Sami, Abdul Halim Ghazali, Badronnisa Yusuf, et al. "Optimizing Height and Spacing of Check Dam Systems for Better Grassed Channel Infiltration Capacity." Applied Sciences 10, no. 11 (2020): 3725. http://dx.doi.org/10.3390/app10113725.

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The check dams in grassed stormwater channels enhance infiltration capacity by temporarily blocking water flow. However, the design properties of check dams, such as their height and spacing, have a significant influence on the flow regime in grassed stormwater channels and thus channel infiltration capacity. In this study, a mass-balance method was applied to a grassed channel model to investigate the effects of height and spacing of check dams on channel infiltration capacity. Moreover, an empirical infiltration model was derived by improving the modified Kostiakov model for reliable estimat

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Galia, Tomáš, Václav Škarpich, and Stanislav Ruman. "Impact of check dam series on coarse sediment connectivity." Geomorphology 377 (March 2021): 107595. http://dx.doi.org/10.1016/j.geomorph.2021.107595.

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KOKUBUN, Mikako, Natuko TANAKA, Yui SAKAE, et al. "Influence on aquatic insects caused by check dam construction." Journal of the Japanese Society of Revegetation Technology 41, no. 1 (2015): 271–74. http://dx.doi.org/10.7211/jjsrt.41.271.

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Armanini, Aronne, and Michele Larcher. "Rational Criterion for Designing Opening of Slit-Check Dam." Journal of Hydraulic Engineering 127, no. 2 (2001): 94–104. http://dx.doi.org/10.1061/(asce)0733-9429(2001)127:2(94).

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Jiang, X. G., F. W. Liu, K. H. Hu, et al. "Impact characteristics of gustiness debris flow on check dam." IOP Conference Series: Materials Science and Engineering 657 (October 25, 2019): 012013. http://dx.doi.org/10.1088/1757-899x/657/1/012013.

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Tseng, Wen-Hsiao, Hsiao-Wen Wang, Shih-Chieh Chou, Yu-Lin Kao, and Chjeng-Lun Shieh. "Experiments on channel evolution caused by check-dam failure." Journal of Mountain Science 9, no. 2 (2012): 175–84. http://dx.doi.org/10.1007/s11629-012-2252-6.

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Kang, Jihoon, Melanie M. McCaleb, and Richard A. McLaughlin. "Check dam and polyacrylamide performance under simulated stormwater runoff." Journal of Environmental Management 129 (November 2013): 593–98. http://dx.doi.org/10.1016/j.jenvman.2013.08.023.

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De Michele, C., G. Salvadori, M. Canossi, A. Petaccia, and R. Rosso. "Bivariate Statistical Approach to Check Adequacy of Dam Spillway." Journal of Hydrologic Engineering 10, no. 1 (2005): 50–57. http://dx.doi.org/10.1061/(asce)1084-0699(2005)10:1(50).

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Gao, Yayu, Xiaoyou Zhang, Xinmin Zhang, et al. "Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits." Hydrology Research 51, no. 6 (2020): 1409–36. http://dx.doi.org/10.2166/nh.2020.069.

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Abstract Among the most widespread structures for successfully retaining water and checking erosion on the semi-arid portions of China's Loess Plateau, check dams retain silt at slower than projected rates, leading to flood control issues. Meanwhile, the shortage and the uneven distribution of time and space of water resources in semi-arid areas can easily cause droughts and floods, which seriously restricted the rapid development of the socioeconomic. However, some of the high-quality rain and flood resources accumulated in the check dams can be used to alleviate part of the water resources c

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Horiguchi, Toshiyuki, and Yoshiharu Komatsu. "Method to evaluate the effect of inclination angle of steel open-type check dam on debris flow impact load." International Journal of Protective Structures 10, no. 1 (2018): 95–115. http://dx.doi.org/10.1177/2041419618789702.

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Although the latest statistics indicate a decrease in the number of victims of natural disasters in Japan, the number of sediment disasters has increased. A countermeasure against natural disasters is provided by the installation of a steel open-type check dam (hereafter, open Sabo dam). The open Sabo dam is expected to capture boulders (more than 1.0 m in diameter) contained in debris flow of which boulders concentrate in front part. When a debris flow impacts an open Sabo dam, the large impact load on the steel pipes are caused by the impact of boulders under debris flow. Therefore, it is im

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