Results 21 to 30 of about 187,375 (261)
Shuiwen dizhi gongcheng dizhi, 2021 One station of the Sichuan-Tibet Railway is located in the Dongcuoqu valley in southeast Tibet of China, and also lies in the debris-flow-prone area. Based on field investigations and remote sensing interpretation, we revealed the predisposing conditions
Kun HE +6 more
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Geofluids, 2020 Based on the coupled SPH-DEM-FEM numerical method, this paper analyzes the dynamic interaction of solid debris flow particle-liquid debris flow slurry-retaining dam in order to explore the dynamic response of retaining dam under the impact of the solid ...
Bailong Li +6 more
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Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 Min County is an area with frequent debris flow in the south part of Gansu Province. In order to study the movement and accumulation characteristics of debris flow, the Malu River basin in Min County, Gansu Province, which was affected by serious debris ...
Peng CAO +6 more
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Bed scour by debris flows: experimental investigation of effects of debris‐flow composition [PDF]
Earth Surface Processes and Landforms, 2016 AbstractDebris flows can grow greatly in size by entrainment of bed material, enhancing their runout and hazardous impact. Here, we experimentally investigate the effects of debris‐flow composition on the amount and spatial patterns of bed scour and erosion downstream of a fixed to erodible bed transition. The experimental debris flows were observed to
De Haas, T., Van Woerkom, T.
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Applied Sciences, 2023 Niumiangou valley, the epicenter of the 12 May 2008 Wenchuan earthquake (MS 8.0), became an area with frequent and dense debris flow disasters post-earthquake.
Zhiquan Yang +8 more
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Debris Flow Assessment in the Gaizi-Bulunkou Section of Karakoram Highway
Frontiers in Earth Science, 2021 Highways frequently run through the flow and accumulation areas of debris flow gullies and thus are susceptible to debris flow hazards. Assessing debris flows along highways can provide references for highway planners and debris flow control, emergency ...
Ning Jiang +11 more
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Energies, 2021 Debris flows are capable of flowing with high velocities and causing significant economic and infrastructural damage. As a hazard mitigation measure, physical barriers are frequently installed to dissipate the energy of debris flows.
Shin-Kyu Choi, Tae-Hyuk Kwon
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The distribution of debris flows and debris flow hazards in southeast China [PDF]
WIT Transactions on Engineering Sciences, 2010 Debris flows commonly occur throughout southern China, posing a hazard to people, property and infrastructure. Although debris flows occur more frequently and with greater magnitude in mountainous southwest China, where they have been studied extensively, their impacts on society are greater in southeast China, where population densities and land use ...
F. Wei +4 more
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Shuiwen dizhi gongcheng dizhiAfter the Minxian-Zhangxian magnitude 6.6 earthquake on July 22, 2013, debris flow occurred in Fangjiagou, Zhangxian County. To reduce the potential damage of debris flow, a three-level check dam and drainage channel were built in the gully to regulate ...
Jingkai QU +7 more
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Analysis on the mechanism of debris flow in Meilong valley in Danba County on June 17，2020
Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 A destructive debris flow broke out in Meilong gully, Danba County, on June 17, 2020, discharging almost 427000 cubic meters of solid material, triggering a disaster chain consisting of debris flow, debris-flow dam, outburst flood, and landslide, forcing
Qiang WEN +4 more
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