摘要
鸡西矿业集团公司东海矿六采区在34#上薄煤层开采过程中采用新型沿空留巷支护技术,回采工作面少掘一条巷道,既节约费用又缓解接续紧张。
The mineral of the chicken west mineral industry group company East China Sea six adopt the area in 34 # ascend thin coal seam mine process the adoption is new to follow to get empty to stay the lane to Pay to protect the technique, returning to adopt the work to face little dig a tunnel, since economizes the expenses to alleviate to continue the strain again.
出处
《煤炭技术》
CAS
2007年第8期133-134,共2页
Coal Technology
关键词
沿空留巷
支护技术
应用
follow to get empty to stay
lane
pay
protect techllique
application
