重复采动对陡急斜坡地表变形破坏影响数值分析

Numerical analysis of influence of repeated mining on surface deformation and failure of steep slope

以试验矿区实际地质资料为基础,采用UDEC软件对多煤层开采后陡急斜坡地表移动变形进行模拟研究,获得了重复采动对陡急斜坡地表移动规律,对类似矿井多煤层开采活动具有一定的借鉴作用。

Based on the actual geologic data of the test area, UDEC software was used to simulate the surface movement and deformation of steep and steep slopes after mining, and the surface movement laws of steep and steep slopes were obtained. A certain reference.