不同计算方法对岩质滑坡稳定性计算结果的分析  

Analysis of Calculation Results of Rock Landslide Stability with Different Calculation Methods

作　　者：张洁[1] ZHANG Jie

机构地区：[1]山西省第一水文地质工程地质队

出　　处：《山西焦煤科技》2019年第11期43-46,共4页Shanxi Coking Coal Science & Technology

摘　　要：以山西省陵川县某岩质滑坡作为研究对象,对山区地质环境条件下存在滑动迹象的岩质滑坡进行稳定性分析,并采用传递系数法、摩根斯顿-普赖斯法(Morgenstern-Price)和简布法(Janbu)分别进行对比评价,得出3种方法在3种不同工况下偏差方向一致,同时得出采用传递系数法进行计算比较合理。Taking a rock landslide in Lingchuan County, Shanxi province as the research object, the stability analysis of rock landslides with signs of sliding under the conditions of mountain geological environment is carried out. Transfer coefficient method, Morgenstern-Price method and Janbu method were compared and evaluated respectively. It was found that the deviation directions of the three methods are the same under different working conditions. It is concluded that the transfer coefficient method is more reasonable for calculation.

关 键 词：岩质滑坡 稳定性分析 滑坡勘查 传递系数法 摩根斯顿-普赖斯法 简布法 

分 类 号：TD854.6[矿业工程—金属矿开采]