煤矿开采沉陷地质灾害及控制措施研究

Study on Geological Disasters Due to Subsidence and Control Measures in Coal Mining

煤层开采破坏了原有岩层的平衡,使得煤层上覆岩层发生运动,导致地表发生沉陷。地表沉陷容易引发一系列的地质灾害,危及到人类正常的活动。为此,需要对煤矿开采沉陷进行防治。分析了煤矿开采沉陷地质灾害的机理和类型,重点讨论了一些煤矿开采沉陷控制措施,可以为煤矿开采沉陷地质灾害的防治提供一定的参考。

Coal seam mining destroys the balance of the original strata,makes the overlying strata move and causes the surface subsidence.Surface subsidence is easy to cause a series of geological disasters,endangering the normal activities of human beings.Therefore,it is necessary to prevent the coal mining subsidence.This paper analyzed the mechanism and types of coal mining geological disasters due to subsidence,and focused on some control measures of coal mining subsidence,which can provide some reference for the prevention and control of the geological disasters due to subsidence in coal mining.