论文部分内容阅读
1 引言露天矿建设或开采之前的边坡稳定性评价是很必要的,其目的是辨认最可能的破坏机理,确定最低安全系数。在本研究中,对节理强烈发育岩体边坡进行了确定性分析和灵敏性分析,其主要的破坏机理是圆弧形、平面形或者是两者结合。分析基于萨尔玛(Sarma)条块法,将潜在滑体划分为若干条块,可按任意方便的
1 INTRODUCTION The evaluation of slope stability before construction or mining of opencast mines is necessary to identify the most likely mechanism of failure and determine the minimum safety factor. In this study, deterministic analysis and sensitivity analysis of rock mass slope with strong joint development are carried out. The main failure mechanism is arc, plane or a combination of the two. Analysis Based on the Sarma strip method, the potential slide is divided into blocks that can be conveniently