杭州华门清水湾别墅区滑坡研究

Research on Landslip of Qingshuiwan Villa Area in Huamen of Hangzhou City

通过杭州清水湾别墅区滑坡结构、变形特征及主要控制因素的分析,认为滑坡主要是由于人工不适当开挖边坡造成斜坡地质体临空、雨水渗透诱发土体失稳下滑而形成的,通过计算稳定系数和剩余下滑力,对斜坡稳定性作出评价并提供防治方案。

Through analyse on texture,deformation features of landslip and main factors of control in Qingshuiwan villa area of Hangzhou, consider that landslip mainly caused by artificial dig slope unreasonably, make the geological body of slope hang in the air, and the rain permeated the soil, thereby formed the landslip. Through count on stability coefficient and surplus downslide force, evaluation on stability of slope and submitted the scheme of prevention and cure.