水利水电科技进展2012，Vol.32Issue(1)：58-61,4.DOI:10.3880/j.issn.1006-7647.2012.01.013
考虑地下水影响的大华滑坡塌岸预测
Prediction of bank collapse in Dahua landslide considering influence of groundwater
摘要
Abstract
The current methods for predicting bank collapse are mostly empirical or semi-empirical, which simplify the influence of hydrogeological conditions and can not precisely depict the relationship between the bank collapse and the influence of groundwater. Considering the influence of the groundwater, two numerical methods, the limit equilibrium prediction method and the FLA3D method, are employed to predict the possibility of bank collapse in Dahlia landside of Dahuaqiao Reservoir, and a contrastive analysis is carried out with the traditional Kachugin method. It is shown that the results obtained by the limit equilibrium prediction method and the FLAC3D method are close and rational, and the numerical simulation for predicting bank collapse considering the influence of the groundwater is feasible and effective.关键词
滑坡/塌岸预测/极限平衡搜索/FLAC3D/卡丘金法/大华滑坡/大华桥水库Key words
landslide/ prediction of bank collapse/ limit equilibrium/ FLAC3D/ Kachugin method/ Dahua landslide/ Dahuaqiao Reservoir分类
建筑与水利引用本文复制引用
王乐华,王家成,杨姗姗,陈星..考虑地下水影响的大华滑坡塌岸预测[J].水利水电科技进展,2012,32(1):58-61,4.基金项目
国家自然科学基金(50909052):湖北省教育厅科学研究计划基金(Q20091301) （50909052）
