河北能源职业技术学院学报
河北能源職業技術學院學報
하북능원직업기술학원학보
HEBEI VOCATIONAL ENERGY-TECHNICAL INSTITUTE JOURNAL
2012年
1期
49-51
,共3页
薄煤层储量%高档普采%膏体充填
薄煤層儲量%高檔普採%膏體充填
박매층저량%고당보채%고체충전
thin seam reserves%high -grade general machine mining%paste filling
由于朱村煤矿井下有部分薄煤层储量,用炮采吨煤成本较高,2009年采用高档普采,并与矿业大学合作,用膏体充填处理采空区,使剩下的薄层彻底解放出来,并使矿区环境得到改善,工效提高,延长了矿井服务年限。
由于硃村煤礦井下有部分薄煤層儲量,用砲採噸煤成本較高,2009年採用高檔普採,併與礦業大學閤作,用膏體充填處理採空區,使剩下的薄層徹底解放齣來,併使礦區環境得到改善,工效提高,延長瞭礦井服務年限。
유우주촌매광정하유부분박매층저량,용포채둔매성본교고,2009년채용고당보채,병여광업대학합작,용고체충전처리채공구,사잉하적박층철저해방출래,병사광구배경득도개선,공효제고,연장료광정복무년한。
There are some thin seam reserves in coal mine of Zhu Village. with the high cost of blasting mining tons of coal, in 2009, high - grade general machine mining was adopted, and cooperated with the Mining University, dealing with minedout area with paste filling, so the rest of the thin seams were totally liberated out, and improve the environment, improve efficiency, and extend the service life of the coal mine.