江西省瑞昌市钟家滑坡成因机制及稳定性分析  

Genesis mechanism and stability analysis of the Zhongjia landslide in Ruichang City of Jiangxi Province

作　　者：吴雨夫 温丽旺 游建飞 WU Yufu;WEN Liwang;YOU Jianfei(Mineral Resources Guarantee Center of Jiangxi Province,Nanchang 330025,Jiangxi,China;Geological Environment Monitoring Institute of Jiangxi Geological Survey and Exploration Institute,Nanchang,330006,Jiangxi,China)

机构地区：[1]江西省矿产资源保障服务中心,江西南昌330025 [2]江西省地质调查勘查院地质环境监测所,江西南昌330006

出　　处：《资源信息与工程》2024年第5期60-63,共4页Resource Information and Engineering

摘　　要：瑞昌市钟家滑坡是一起典型的降雨诱发的人工切坡型地质灾害,本文在详细调查钟家滑坡特征的基础上,对地形地貌、岩土性质、人工切坡和降雨因素等滑坡形成条件进行了分析,确定了滑坡的成因机制,并对滑坡隐患体进行了两种工况下的稳定性评价:滑坡在自重工况下较稳定,暴雨工况下不稳定。The Zhongjia landslide in Ruichang City is a typical artificial slope cutting geological disaster induced by rainfall.Based on the investigation of the characteristics of the Zhongjia landslide,this article analyzed the formation conditions of the landslide,including topography,geotechnical properties,artificial slope cutting and rainfall factors,determined the formation mechanism of the landslide,and evaluated the stability of the landslide hidden danger under two different working conditions:the landslide is relatively stable under the self-gravity working conditions,and it is unstable under the rainstorm working condition.

关 键 词：滑坡 人工切坡 成因机制 稳定性评价 

分 类 号：P642[天文地球—工程地质学]