过断层工作面的活化与突水规律研究  

Activation and Water Inrush Law Study of Through-fault Workface

作　　者：李金松 

机构地区：[1]大同煤矿集团地质勘测处,山西大同037003

出　　处：《神华科技》2018年第1期42-44,共3页Shenhua Science and Technology

摘　　要：断层活化引起的断层面上的胶结状态粘结,伴随着巨大的能量释放,通过周围介质的破坏而产生的突水障碍是原水状态的失效,通过动压和水压对采煤工作面的开挖产生影响,该区的活动区域的断层部分最终形成了水道,即影响突水发生的整个过程。本文对断层面活化引起的突水现象进行了数值模拟,并阐述了突水规律,对相似矿山安全高效开采具有重要意义。Cementation of bond caused by fault activation on the fault plane,accompanied by huge energyrelease,water inrush failure results from the destruction of the surrounding medium is the failure of raw wa？ter,the dynamic pressure and water pressure have effects on the excavation of mining workface,the faultpart in activity zone of this area finally form the waterway,which will affect the whole process of the waterinrush＇s occurrence. In this paper, the numerical simulation of water inrush phenomenon caused by faultplane activation is made,and the water inrush law is described,which is of great significance to the safeand efficient mining of similar mines.

关 键 词：过断层工作面 突水规律 逆断层 

分 类 号：TD74[矿业工程—矿井通风与安全]