摘要
甜水村滑坡位于绥德县张家砭镇甜水村。在绥德县地质灾害风险调查基础上,对该滑坡的地质条件和滑坡体的基本特征进行了详细的分析。同时,运用极限平衡理论对整个滑坡体,分两种工况进行了稳定性计算。结果表明,该滑坡在天然状态下整体处于基本稳定状态,在降雨饱和状态下处于不稳定状态。为了防止地质灾害发生,结合该滑坡自身特点,建议实施削坡减重工程、排水工程和支挡工程。
Tianshui Village landslide is located in Tianshui village,Zhangjiabian town,Suide County.On the basis of geological disaster risk investigation in Suide County,the geological conditions and basic characteristics of the landslide are analyzed in detail.At the same time,using the limit equilibrium theory,the stability of the whole slope is calculated in two conditions.The results show that the landslide is basically stable in the natural state and unstable in the rainfall saturation state.In order to prevent the occurrence of geological disasters,combined with the characteristics of the landslide itself,it is suggested to implement slope cutting and weight reduction engineering,drainage engineering and retaining engineering.
作者
董苏庆
王洁明
曹宏远
Dong Suqing;Wang Jieming;Cao Hongyuan(Shaanxi Institute of Regional Geology and Mineral Resources Co.,Ltd.,Xianyang 712000,Shaanxi;Shaanxi Center of Mineral Resources and Geological Survey,Xi'an 710068,Shaanxi;Hydraulic Environment Geological Survey Center of Shaanxi Province,Xi'an 710068,Shaanxi)
出处
《陕西地质》
2023年第2期70-75,共6页
Geology of Shaanxi
关键词
绥德县
地质灾害
滑坡
防治方案
Suide County
Geological disasters
Landslide
Control program