摘要
经对栖凤煤矿矿井采区布置方案的探讨,得出结论:5号煤层514采区工作面生产能力88.83万t/a,采区生产能力97.7万t/a。因此采区将能满足矿井产量要求。5号煤层为特厚煤层,按综采放顶煤采煤法布置巷道;采区车场、装车点、硐室、以及采区通风、排水均可满足规定要求。
Discussion on layout scheme of mining area in Qifeng Mine concluded that the production capacity of 514 working face of No.5 seam was 888,300 t/a, while the production capacity of whole mining area is 977,000 t/a. Therefore, the production requirements could be satisfied, the No.5 seam being extra-thick, its roadways could be arranged in accordance with fully-mechanized top-coal mining. Mining district stations, loading points, chambers, ventilation and drainage could all satisfy the requirements.
出处
《山西煤炭》
2014年第6期49-50,55,共3页
Shanxi Coal
关键词
矿井采区
采区布置
方案探讨
mining area
layout of mining area
scheme discussion