摘要
滑坡作为山区的主要地质灾害之一,一直以来是防灾治理工作的重点。以贵州省开阳县某滑坡治理项目为依托,借助Midas-GTS岩土分析软件,对边坡进行二维有限元模拟,分别计算3种工况下边坡的安全系数及剪切应变,根据计算结果对滑坡稳定性及治理方案的可行性进行分析评价。结果表明,现行方案能有效提高坡体稳定性,对类似工程项目治理具有参考价值。
As one of the major geological disasters in mountain areas,landslides have always been the focus of disaster prevention and management.Based on a landslide control project in Kaiyang County,Guizhou Province,this paper uses the Midas-GTS geotechnical analysis software to perform a two-dimensional finite element simulation of the slope,and calculates the slope safety factor and shear strain under three conditions.According to the calculation results,the stability of the landslide and the feasibility of the treatment plan were analyzed and evaluated.The results show that the current plan can effectively improve the stability of the slope and has reference value for similar engineering projects.
作者
徐晶鑫
孙勇
XU Jing-xin;SUN Yong(Karst Key Laboratory of Guizhou University,Guiyan 550025,China)
出处
《水利科技与经济》
2020年第8期33-35,共3页
Water Conservancy Science and Technology and Economy
