煤矿采空区安全评价研究

Study on Safety Evaluation of Mine Goaf

随着煤炭生产的发展,开采规模不断扩大,地下采空区日渐增多,地面塌陷区的安全事故日益频发。采空区所诱发的安全问题日渐凸显,本文从对于煤矿采空区安全评价研究的意义和目的。以及在采空区工作面上常见的事故进行分析。并基于AHP对其进行简单的安全评价,结合实际采煤场地情况分析安全评价存在的问题,并给出相应的解决措施建议。

With the development of coal production and the expansion of mining scale,underground goaf is increasing day by day,and safety accidents in ground subsidence areas are becoming more and more frequent.The safety problems induced by goaf become more and more prominent.This paper studies the significance and purpose of safety evaluation of mine goaf.And the common accidents on the goaf work surface are analyzed.Based on AHP,a simple safety evaluation is carried out,and the problems existing in the safety evaluation are analyzed in combination with the actual situation of coal mining site,and corresponding solutions are proposed.