科技创新与生产力
科技創新與生產力
과기창신여생산력
SCI-TECH INNOVATION & PRODUCTIVITY
2012年
5期
81-83
,共3页
资源整合%穿越%上覆采空区%巷道掘进
資源整閤%穿越%上覆採空區%巷道掘進
자원정합%천월%상복채공구%항도굴진
resource integration%traversing%overlaying gob%roadway excavation
通过采用探放水设计、瓦斯抽放设计、巷道掘进工艺工序改进、巷道支护设计等方法，成功穿越了2号层上覆采空区圈出首采面，回收了2号层剩余资源,值得推广应用。
通過採用探放水設計、瓦斯抽放設計、巷道掘進工藝工序改進、巷道支護設計等方法，成功穿越瞭2號層上覆採空區圈齣首採麵，迴收瞭2號層剩餘資源,值得推廣應用。
통과채용탐방수설계、와사추방설계、항도굴진공예공서개진、항도지호설계등방법，성공천월료2호층상복채공구권출수채면，회수료2호층잉여자원,치득추엄응용。
Through using design of water detection and water release and gas drainage, improvement of working procedure of roadway excavation and design of roadway support, the author put forward the technology of traversing No.2 level overlaying gob the first coal face and recycling No.2 level remaining resources, which was worth promoting its application.
