Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Wenkai FENG"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103919- (2024)
The stability of reservoir slopes is often greatly influenced by seasonal rainfall and periodic water level fluctuation. To reveal the spatiotemporal characteristics of displacement and the mechanism of the active slopes, it is of great significance
Externí odkaz:
https://doaj.org/article/d98bbcc2f640420080e1ce343c869591
Autor:
Yunpeng Hu, Mingming Zheng, Wenkai Feng, Jianjun Tong, Yicheng Wang, Qiling Wang, Kan Liu, Longzhen Ye
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2639-2657 (2023)
Full-length grouted bolts play a crucial role in geotechnical engineering thanks to their excellent stability. However, few studies have been concerned with the degrading performance of grouted rock bolts caused by extensive and continuous heat condu
Externí odkaz:
https://doaj.org/article/4b66b4038c3a49e6851a1cdf214086fc
Autor:
Ningling Wen, Keren Dai, Roberto Tomas, Mingtang Wu, Chen Chen, Jin Deng, Xianlin Shi, Wenkai Feng
Publikováno v:
GIScience & Remote Sensing, Vol 60, Iss 1 (2023)
Reservoir water fluctuation in supply and storage cycle have strong triggering effects on landslides on both sides of reservoir banks. Early identification of reservoir landslides and revealing the relationship between slope stability and the trigger
Externí odkaz:
https://doaj.org/article/81c6e0de08db43f2a9db698594e148ee
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 50, Iss 1, Pp 87-93 (2023)
The peak shear strength of the discontinuities can be estimated quickly by the roughness of the discontinuities. However, it is difficult to quantify the roughness of the structural surface using the single statistical parameter. In order to improve
Externí odkaz:
https://doaj.org/article/83e3db9c3f424dbbab76b765535aca35
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 33, Iss 1, Pp 35-44 (2022)
From June 10 to 13, 2019, continuous heavy rainfall occurred in Longchuan County, resulting in a large number of landslides and debris flows in the county. Mibei village is one of the three hardest hit areas. Taking the landslide debris flow chain di
Externí odkaz:
https://doaj.org/article/7aeae5829fd04c279e69383e40a3ddbe
Autor:
Keren Dai, Chen Chen, Xianlin Shi, Mingtang Wu, Wenkai Feng, Qiang Xu, Rubing Liang, Guanchen Zhuo, Zhenhong Li
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 116, Iss , Pp 103157- (2023)
On April 6, 2021, the Baihetan dam launched impoundment, and the reservoir water surface elevation dramatically increased from 660 m to 812 m until October 2021, which may induce large-scale landslides in reservoir bank. Accurate landslides susceptib
Externí odkaz:
https://doaj.org/article/8c02b6b4d79e486995be92903071daf3
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The correlation calculation model between landslide and mapping factors has a direct influence on the accuracy of landslide susceptibility mapping results. Using the Baihetan reservoir area as a case study, the effect of several correlation models on
Externí odkaz:
https://doaj.org/article/7c5a4516b3174aafa178f2712dbac3e6
Publikováno v:
Water, Vol 15, Iss 10, p 1879 (2023)
The research on landslide surge has always been a hot issue in the research of engineering geology, geological disasters and hydraulics in both domestic and foreign circumstances. Based on the research status and achievements of landslide surge, this
Externí odkaz:
https://doaj.org/article/e798b965f9714fb98fb46ef8d6f28024
Publikováno v:
Remote Sensing, Vol 13, Iss 16, p 3213 (2021)
Many potential landslides occured in the Baihetan reservoir area before impoundment. After impoundment, these landslides may still slide, affecting the safe operation of the reservoir area (e.g., causing barrier lakes and floods). Identifying the loc
Externí odkaz:
https://doaj.org/article/d8809cb8945b407c9d78d5bfe2f61008
Publikováno v:
Water, Vol 12, Iss 9, p 2396 (2020)
Water has a crucial effect on the time-dependent behavior of rocks. The long-term cyclical fluctuations of reservoir water level lead to dry–wet (DW) cycles of rocks on reservoir bank slopes, making this influential factor more complex. To deeply u
Externí odkaz:
https://doaj.org/article/a564c1fad0cb4ceebf51e10d9980483e