南矿地表移动变形影响及保安矿柱开采安全分析

Surface Movement and Deformation Effect of South Mine and Mining Safety Analysis of the Security Pillar

对锡矿山南矿地表及井下岩移进行了观测研究,利用不同手段判断地表移动的变形量,从而了解充填质量和保安矿柱安全开采的情况,结合本矿山实际情况,利用观测数据来确定采空区上部建筑物的稳定性。

The surface and underground rock shift of Xikuangshan south mine was observed and studied. It used different means to determine the amount of deformation of the surface movement to understand the filling quality and security pillar safe mining. Combined with the actual situation of the mines, the observational data was used to determine the building＇s stability in the upper part of the empty area.