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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Numerical simulation and experimental study on floor failure mechanism of typical working face in thick coal seam in Chenghe mining area of Weibei, China 期刊论文 ENVIRONMENTAL EARTH SCIENCES, 2020, 卷号: 79, 期号: 5, 页码: 22 作者:  Li, Ang;  Ma, Qiang;  Lian, Yanqing;  Ma, Li;  Mu, Qian 收藏  |  浏览/下载：16/0  |  提交时间：2020/06/03 Chenghe mining area  No  5 coal seam  Mining under safe water pressure of aquifer  Floor failure depth  Numerical simulation   Study on the Laws of Overlying Strata Movement of Repeated Mining of Close Distance Thick Coal Seam Under Large Surface Water 期刊论文 Geotechnical and Geological Engineering, 2019, 卷号: 37, 期号: 4, 页码: 3547-3555 作者:  Yang, Yongjie;  Ning, Shan;  Lv, Jiakun;  Ma, Depeng 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/11 Fault activation  Overburden movement  Repeated mining  Similar material simulation   STRESS DISTRIBUTION AND FAILURE DEPTH ANALYSIS OF MINING FLOOR IN CLOSE DISTANCE THICK COAL SEAM GROUP. 期刊论文 Fresenius Environmental Bulletin, 2018, 卷号: Vol.27 No.3, 页码: 1896-1906 作者:  Ding, LJ;  Liu, YH 收藏  |  浏览/下载：6/0  |  提交时间：2019/02/25 Close distance thick coal seam  floor stress  numerical simulation  slicing mining