摘要
以湖北省竹山县窑沟滑坡为研究对象,研究其变形破坏的地质背景条件,监测其地下水位及土壤含水率,分析滑坡体地下水位变化特征与降雨作用的相关性,以及滑坡的成因机制。采用反演分析的方法,计算滑坡抗剪强度参数,为鄂西北地区降雨型滑坡的识别、预警预报、防治等工作提供经验。
Taking Yaogou landslide as the research object,on the basis of studying the geological background conditions of its deformation and failure,the monitoring of groundwater level and soil moisture content was carried out,and the correlation between the variation characteristics of groundwater level and rainfall was analyzed,and the genetic mechanism of landslide was studied.The shear strength parameters of landslides are calculated by the method of back analysis,which provides experience for the identification,early warning and prevention of rainfall type landslides in northwest Hubei Province.
作者
李丽华
魏鹏飞
李彬
张维江
张明
Li Lihua;Wei Pengfei;Li Bin;Zhang Weijiang;Zhang Ming(Eighth Geological Brigade of Hubei Geological Bureau,Xiangyang,Hubei 441000)
出处
《资源环境与工程》
2020年第S01期46-49,共4页
Resources Environment & Engineering
基金
2019年湖北省地质局科研项目——鄂西北变质岩地区降雨及地下水的动态变化对堆积层滑坡的稳定性研究(项目编号:KJ2019-21)。
关键词
成因机制
地下水位监测
强度参数
窑沟滑坡
genetic mechanism
groundwater level monitoring
strength parameters
Yaogou landslide