减少地表下沉和变形的采煤方法的探讨

目前地表沉陷及变形已成为越来越多的煤矿企业所面临的严重问题.而不同的地质条件及对地表下沉的要求的不同对采煤方法的选择又非常重要,鉴于此,本文重点针对不同的地质条件以及对地表下沉及变形的要求的不同比较各种减小地表沉陷和变形的采煤方法.指出了目前减少地表沉陷的采煤方法的优点及缺点,介绍了一些方法的适用条件,对目前煤矿开采有一定的参考价值.

The Coal Mining Methods of Reducing Surface Subsidence and Deformation

At present, deformation and ground subsidence has become serious problems for more and more coal enterprises . And different geological conditions and the different requirements of the surface subsidence are very important for the choose of the mining methods . In view of this, this paper focuses on the compare of different mining methods in different geological conditions and the requirement of the surface subsidence and deformation. It has pointed out the strengths and weaknesses of the mining method in r...