惠安煤矿矿井采区布置探讨

通过对惠安煤矿矿井采区布置的探讨,得出结论:该矿矿井首采区走向长度为1 110 m左右,单翼开采;采区倾斜长度为1 100 m,采区工作面长度为160 m,首采区采用盘区式开拓,由大巷直接开拓顺槽巷道,布置5个工作面;回采工作面循环产量376.2 t,采区生产能力101.1万t,工作面生产能力95万t/a,故采区生产能力能满足矿井产量要求。

Probe into the Mining Area Layout of Huian Coal Mine

The exploration of the mining area layout of Huian Coal Mine comes to a conclusion that the strike length of Huian Coal Mine＇s initial mining area is about 1 110 m with one-way mining; the length of mining area＇s incline section is 1 100 m, and the length of mining area＇s working face is 160 m, the panel type development is adopted in initial mining area from the main roadway directly into gate road with 5 working faces; the circulated output of stope face is 376.2 t, the production capacity of the mining area is 1.011 million t, and the production capacity of working face is 0.95 million t/a, so, the production capacity of the mining area can meet the requirements of mine production.