摘要
阿尔塔什水利枢纽工程大坝右岸边坡高陡,高边坡危岩稳定问题成为该工程的主要地质问题之一,针对其中规模最大的W19号危岩体,对其地质条件、主要特征和失稳模式进行了细致分析,对其稳定性采用三维刚体极限平衡法进行了计算分析和评价,为设计、工程处理提供了可靠的依据,可供类似工程参考。
The right bank slope of the Altash Water Conservancy Project is high and steep,and the problem of highslope dangerous rock stability becomes one of the major geological problems,the geological conditions,main characteristics,and instability modes of W19 which is the largest dangerous rock mass,were analyzed in detail.The stability was calculated and analyzed by the 3 D rigid body limit equilibrium method,which can provide a reliable basis for design and engineering treatment.
作者
秦国强
QIN Guoqiang(Xinjiang Investigation and Design Institute of Water Resources and Hydropower,Urumqi,Xinjiang 830000,China)
出处
《水利与建筑工程学报》
2020年第3期59-64,共6页
Journal of Water Resources and Architectural Engineering
关键词
危岩体
稳定性
三维刚体极限平衡法
dangerous dock mass
stability analysis
3D rigid body limit equilibrium method
