凉山州正街村4组堆积体滑坡破坏模式分析  

Failure Mode Analysis of 4th Group Accumulation Landslide in Zhengjie Village,Liangshan State

作　　者：陈强[1] 杨泽平[1] 梁海安[1] 张敏思[1] 王瑜[1] 张军[1] 

机构地区：[1]东华理工大学,南昌市330013

出　　处：《勘察科学技术》2017年第6期38-41,54,共5页Site Investigation Science and Technology

基　　金：江西省科技支撑计划项目:20151BBG70004;江西省青年基金项目:2016BAB216144

摘　　要：该文在收集区域地质环境资料的基础上,通过现场钻孔调查研究,分析了正街村4组浅层堆积体滑坡的基本特征,利用传递系数法和有限元数值分析法分别对滑坡变形破坏模式进行分析,认为该滑坡的破坏模式为蠕滑-拉裂破坏,并针对该破坏模式提出了治理建议,可为该类滑坡的治理提供参考。In this paper,based on collecting the data of regional geological environment,through the field drilling investigation study,the basic characteristics of the 4 th group shallow accumulation landslide in Zhengjie Village are analyzed. The deformation and failure modes of landslide are analyzed by transfer coefficient method and finite element numerical analysis method respectively. It is considered that the failure mode of the landslide is creep-fracture. In view of the failure mode,some government suggestions are put forward,which can provide reference for the similar landslide treatment.

关 键 词：地质灾害 滑坡 破坏模式 稳定性分析 

分 类 号：P642.22[天文地球—工程地质学]