标题:Backfill Mining and Subsidence Control in Coal Mine
作者:Guo Weijia; Sun Xizhen; Zhang Xinguo; Li Yangyang; Zhang Tao
通讯作者:Guo, WJ
作者机构:[Guo Weijia; Sun Xizhen; Zhang Xinguo; Li Yangyang] Shandong Univ Sci & Technol, State Key Lab Mine Disaster Prevent & Control, Qingdao 266590, People 更多
会议名称:3rd International Workshop on Mine Hazards Prevention and Control
会议日期:NOV 19-21, 2013
来源:3RD INTERNATIONAL WORKSHOP ON MINE HAZARDS PREVENTION AND CONTROL
出版年:2013
卷:94
页码:286-291
关键词:"Three-below" coal mining; Backfilling mining; Surface subsidence;; Reducing subsidence effectiveness
摘要:Based on current situations of coal mine backfill mining, filling way characteristics and reducing subsidence effectiveness of main coal mine backfill mining were explained, and backfill mining effects were evaluated and analyzed by backfill on-line monitoring system and new rock movement observation technology, gaining rock movement parameters of surface subsidence control in partial typical backfill mine.
收录类别:CPCI-S
资源类型:会议论文
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