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.
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)
出处
《资源信息与工程》
2024年第5期60-63,共4页
Resource Information and Engineering
关键词
滑坡
人工切坡
成因机制
稳定性评价
landslide
manual slope cutting
genetic mechanism
stability evaluation