洼里煤矿十二采下部区域巷道支护研究

Supporting research of roadway lying in the lower region of the twelfth mining area of Wali coal

本文阐述了矿井深部区域在各种地质条件下的巷道变化原因,分析地质、施工、环境的关系,针对不同的地质和施工因素,提出了相应的预防途径,以期在实践中正确指导矿井安全生产。

This paper describes the cause of roadway diformation in different geological conditions of deep mine area,to analyze the relationship between the geology,construction,environment,according to the different geological and the construction factors,and puts forward some ways to the corresponding prevent,in order to guide the safety production of mine in practice.