摘要
论述了晋华宫矿12-2层301盘区8114刨煤机工作面过空巷的施工技术和过空巷时对空巷支承能力的计算方法,阐明了过空巷时的开采方法及开采工艺,为以后类似条件下开采积累了一定的经验。
The technique of 8114 plough face crossing gob in 301 panel, 12^-2 seam of Jinhuagong mine is introduced, the calculation method of support capability in crossing gob is presented, the mining technique is expounded to offer a refrence to similar mining.
出处
《山西煤炭》
2007年第1期41-42,45,共3页
Shanxi Coal
