某矿山小区边坡稳定性评价及影响因素敏感性分析

摘要

"3. 28" landslide disaster of a Mine Quarter seriously threats the life safety of the resident below,through the geological survey,two more unstable slopes with the widths of 31 m and 30 m respectively were developed in south and north sides of the slip mass. To study the west slope of the neighborhood systematically, MSARMA Analysis and Evaluation System of Stability based on the MSARMA method had been applied to process the quantitative evaluation and sensibility a-nalysis of No. 1 unstable slope of quarter neighborhood, which provided scientific bases for reinforcement scheme and monitoring program of west slope of quarter neighborhood.%某矿山小区“3.28”滑坡灾害严重威胁着下方居民的生命安全,通过现场勘查发现滑坡体南北两侧又发育了2处不稳定边坡,宽度分别为31m和30 m.为了对小区西侧边坡进行系统研究,应用MSARMA法和基于该方法开发的边坡工程稳定性MSARMA法评价分析系统,对小区1#不稳定边坡进行了稳定性定量评价和影响因素敏感性分析,为小区西侧边坡加固和远程监测方案设计提供了科学依据.