川西会理县莲花村4组滑坡形成机制及稳定性分析  

Formation Mechanism and Stability Analysis of 4 Groups Landslide in Lotus Village of Huili County in Western Sichuan

作　　者：袁磊[1] 张安琪 

机构地区：[1]四川省地质工程勘察院,成都610072 [2]中铁二院成都地勘岩土工程有限责任公司,成都610072

出　　处：《路基工程》2017年第6期205-208,共4页Subgrade Engineering

摘　　要：通过对莲花村4组滑坡的变形特征以及岩性结构分析,判定该滑坡为古滑坡的局部残留体牵引式复活。对滑坡进行了稳定性验算,验算结果表明,在暴雨等不利因素情况下,滑坡变形会继续发展、加剧,滑坡前缘滑动的可能性大。Through the analysis of the deformation characteristics and lithologic structure of the Lotus Village 4 groups landslide, the landside is determined the resurrection of ancient landside partial residual. The stability of landslide is checked in this paper. The results show that the possibility of landslide deformation continues to develop and intensify and landslide leading edge sliding increases under rainstorm and other adverse factors.

关 键 词：滑坡 古滑坡 滑坡机理 稳定性分析 

分 类 号：P642.22[天文地球—工程地质学]