Study on the influence of water level change on the stability of the back surface of soil slope

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Lei, Guangyu^1,2 ; Li, Jinbin^1,2 ; Wei, Yulou^1,2

Shaanxi Provincial Land Engineering Construction Group Co. Ltd., China^1

Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Land and Resources, Xi'an

710075, China^2

关键词: Hydrological cycles;    Influence of water;    Landslide stability;    Numerical experiments;    Reservoir area;    Stability of slopes;    Stability of the slopes;    Storage process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/6/062076/pdf
DOI  :  10.1088/1757-899X/392/6/062076

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The change of the water level in the reservoir area has an important influence on the stability of the slope of the two sides. In order to study the influence, from the numerical experiments, based on a typical loess slope model, using GeoStudio software to simulate a hydrological cycle. Results: the reservoir has obvious influence on the stability of slope on both sides of the back surface of the water, in the storage process of the reservoir, landslide stability coefficient reducing rate showed "low-high-low" landslide in the reservoir area, waterfront back flood, increased stability, higher rate of performance as "slow-fast-slow".