西冯街煤业3号煤层复采的可行性分析

Feasibility analysis of repeated mining of No.3 coal seam in West Feng Street coal industry

山西阳城阳泰集团西冯街煤业是一座由周边六座小矿整合面成的生产矿井,由于整合矿井在其生产期间,多采用刀柱、房式、房柱式等采煤方法,3号煤资源浪费严重,为了对稀缺的煤类资源进行回收利用,另外为了延长西冯街煤业的开采服务年限,对其3号煤层资源进行复采回收有很大的必要性。

Xifeng Street Coal Mine of Yangtai Group in Yangcheng, Shanxi Province is a production mine formed by the integration of six small mines around it. Because the integration of the mine in its production period, the use of cutting pillars, room-pillar, room-pillar and other mining methods, the No.3 coal resources are seriously wasted, in order to recycle the scarce coal resources, and then extended. The mining service life of Xifeng Street coal industry makes it necessary to recover the No.3 coal seam resources.