村庄下开采方案浅析
Under Village Mining Method Analysis in Hebi no.2 Coal Mine
摘要
为了充分回收村庄下的煤炭资源，缓解煤矿采掘紧张的矛盾以及延长矿井的服务年限，决定鹤壁二矿的鹤壁集东部保护煤柱预以回收。根据矿区的地质条件和岩层与地表地动机理，对该村庄下的煤炭回收提出了不同的开采方案．通过经济技术的优化，选择合理的开采方案，有效的控制了地表变形。地面建筑物采取了一些加固维修及拆迁补偿等措施。最大限度的回收了村庄下压煤，延长了矿井服务年限，创造了良好的经济效益和社会效益。
Abstract
In order to fully exploit the mine under the village, relief the busy extract and tunneling of the coal, to decide recover the east coal pillar under Hebi village. Based on the geological condition of mining area ,rock and surface move mechanism ,to propo
关键词
村庄下压煤/开采方案/保护煤柱/变形预计Key words
Mining under village/Mining method/Protection of coal pillar/Expected deformation引用本文复制引用
出版年
2011
NETL
NSTL
万方数据