西沟煤矿主要隐蔽致灾地质因素分析

Analysis on Major Hidden Disaster-Causing Geological Factors of Xigou Mine

隐蔽致灾地质因素对煤矿安全生产危害极大。在综合分析以往勘查成果的基础上,结合矿井建设过程中所获得的各类地质资料,通过对矿井隐蔽致灾地质因素的分析研究,推断西沟煤矿主要隐蔽致灾地质因素是封闭不良钻孔、隐伏构造、导水裂缝带、地下含水体、瓦斯等,符合矿井实际,为矿井安全开采提供了依据。

Hidden disaster-causing geological factor would have ultra high danger to the mine safety and production.Based on the comprehensive analysis on the previous survey results,in combination with each type geological information obtained from the mine construction process,with the analysis study on the mine hidden disaster-causing geological factor conducted,the paper deduced that the major hidden disaster-causing geological factors of Xigou Mine would be the improper sealed borehole,hidden structure,water flow crack zone,underground aquifer,gas and others.The deduction could meet the mine actuality and could provide the basis to the mine safety and mining.