摘要
陇东黄土地区地质灾害较为频发,庆城县地质灾害的主要类型以滑坡为主。本文选取庆城县东王塬不稳定斜坡为研究对象,通过实地测量和调查,从滑坡形成的地质环境、工程地质特征、水文地质特征等背景条件入手,总结了北街桥不稳定斜坡的发育特征,并且分析了其形成因素,以期为该滑坡的防治提供参考。
The Loess area in East Gansu is prone to geological disasters,and the main type of geological disasters in Qingcheng County is landslide.The unstable slope in Dongwangyuan of Qingcheng County was selected as the research object.Through field survey and investigation,this paper studied background conditions of landslide formation including the geological environment,engineering geological features,and hydrogeological features,summarized the development features of the unstable slope of Beijie Bridge,and analyzed the forming factors so as to provide a reference for prevention and control of the landslide.
作者
朱利辉
ZHU Li-hui(Geological Survey of Gansu Province,Lanzhou 730000,Gansu,China)
出处
《资源信息与工程》
2020年第5期61-63,66,共4页
Resource Information and Engineering
关键词
不稳定斜坡
发育特征
成因
东王塬
unstable slope
developmental characteristics
cause of formation
Dongwangyuan