三荔高速公路水春村滑坡稳定性分析研究

Stability Analysis of Shuichun Village Landslide on Sanli Expressway

水春村滑坡体位于贵州省荔波县水春村境内,长约120m,宽约198m,滑动面深度8~12m,主滑方向275°,滑体容积约128000m^(3),为中型滑坡体。本文基于对水春村滑坡现场调查、工程勘察及典型剖面极限平衡计算等成果,对水春村滑坡的演化趋势及稳定性进行了分析,为类似工程滑坡的调查、稳定性分析及治理提供参考。

Shuichun Village landslide is located in Shuichun Village,Libo County,Guizhou Province.The length of the landslide is about 120 m,the width is about 198m,the depth of sliding surface is 8~12m,the main sliding direction is 275°,and the volume of sliding mass is about 128000 m3.It is a medium-sized landslide.This article analyzes the evolution trend and stability of the Shuichun Village landslide based on the results of on-site investigation,engineering survey,and typical section limit equilibrium calculation.It is hoped to provide reference for the investigation,stability analysis,and treatment of similar engineering landslides.