江西煤炭科技
江西煤炭科技
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JIANGXI COAL SCIENCE & TECHNOLOGY
2012年
4期
40-42
,共3页
吴财发%刘勇%彭先林%昊崇萍
吳財髮%劉勇%彭先林%昊崇萍
오재발%류용%팽선림%호숭평
煤层%联合%分析%积累
煤層%聯閤%分析%積纍
매층%연합%분석%적루
seam%combination%analysis%accumulation
针对青山矿特点，452、462采区采用联合布置开采，克服了在“双突煤层”与煤层变化异常情况下存在的安全问题，在确保安全施工，减少施工费用和职工劳动强度，提高企业效益与煤炭回收等方面，取得了较好效果。
針對青山礦特點，452、462採區採用聯閤佈置開採，剋服瞭在“雙突煤層”與煤層變化異常情況下存在的安全問題，在確保安全施工，減少施工費用和職工勞動彊度，提高企業效益與煤炭迴收等方麵，取得瞭較好效果。
침대청산광특점，452、462채구채용연합포치개채，극복료재“쌍돌매층”여매층변화이상정황하존재적안전문제，재학보안전시공，감소시공비용화직공노동강도，제고기업효익여매탄회수등방면，취득료교호효과。
Aiming at the characteristics of Qingshan Colliery, in 452 and 462 mining area, combination mining has been used to overcome the existing safety problems under the condition of "double outburst coal" and the ab- normal changes of seam, which achieves better efficiency at the aspects of safety construction, reduce construc- tion cost and labor intensity of staff, enterprise efficiency improvement and coal recovery.
