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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2018     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 In-situ and numerical investigation of groundwater inrush hazard from grouted karst collapse pillar in longwall mining 期刊论文 Water (Switzerland), 2018, 卷号: 10, 期号: 9 作者:  Ma, Dan*;  Cai, Xin*;  Li, Qiang;  Duan, Hongyu 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/03 "floor-pillar-roof" system  Coal pillar instability  Groundwater inrush hazard  Numerical model  Strata deformation   Vertical stress and stability of interburden over an abandoned pillar working before upward mining: a case study 期刊论文 ROYAL SOCIETY OPEN SCIENCE, 2018, 卷号: 5, 期号: 8 作者:  Bai, Jinwen;  Feng, Guorui;  Wang, Shanyong;  Qi, Tingye;  Yang, Jian 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11 vertical stress  stability  interburden  abandoned mining zones  residual coal pillar  upward mining   Investigation lateral deformation and failure characteristics of strip coal pillar in deep mining 期刊论文 GEOMECHANICS AND ENGINEERING, 2018, 卷号: 14, 期号: 5, 页码: 421-428 作者:  Chen, Shaojie;  Qu, Xiao;  Yin, Dawei;  Liu, Xingquan;  Ma, Hongfa 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 lateral deformation  strip coal pillar in deep mining  field monitoring  step and mutation deformation  yield zone   Numerical modeling for longwall pillar design: a case study from a typical longwall panel in China 期刊论文 JOURNAL OF GEOPHYSICS AND ENGINEERING, 2018, 卷号: 15, 期号: 1, 页码: 121-134 作者:  Zhang, Guangchao;  Liang, Saijiang;  Tan, Yunliang;  Xie, Fuxing;  Chen, Shaojie 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 coal pillar  longwall panel  numerical simulation  strain softening  double yielding model   The Influence of the Backfilling Roadway Driving Sequence on the Rockburst Risk of a Coal Pillar Based on an Energy Density Criterion 期刊论文 2018, 卷号: 10 作者:  Xue, Yi;  Cao, Zhengzheng;  Du, Feng;  Zhu, Lin 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/20 roadway backfilling mining  roadway driving sequence  coal pillar  rockburst risk  energy density criterion   Extension of Water Flowing Fractured Zone during Coal Seams Mining in No.1 Mine of Tashendian Area 会议论文 9th China-Russia Symposium on Coal in the 21st Century - Mining, Intelligent Equipment and Environment Protection, OCT 18-21, 2018 作者:  Li, Qinghai;  Zhao, Tongbin;  Li, Zhen;  Li, Jingkai 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/31 coal seams  water flowing fractured zone  waterproof coal (rock) pillar  theoretical analysis  numerical simulation  physical simulation   Research on Surrounding Rock Control Technology of Roadway Excavated in Residual Coal Pillar 会议论文 9th China-Russia Symposium on Coal in the 21st Century - Mining, Intelligent Equipment and Environment Protection, OCT 18-21, 2018 作者:  Jiang, Donghai;  Wang, Tongxu;  Zhang, Mingguang;  Wang, Yuanjie 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 old mining  residual coal pillar  grouting changing performance system  surrounding rock control  bolt-grouting support