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浏览/检索结果: 共4条，第1-4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 Analysis on the floor stress distribution and roadway position in the close distance coal seams 期刊论文 ARABIAN JOURNAL OF GEOSCIENCES, 2016 Liu Xinjie; Li Xiaomeng; Pan Weidong 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Floor stress  Pressure diffusion angle  Stress coefficient  Coal pillar  MINES  GOAF   Study on optimization of rapid combined excavation cutting sequence in half-coal rock roadway 期刊论文 Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2015, 卷号: 32, 期号: 5, 页码: 771-777 and 785 作者:  Wang, Weiming;  Lyu, Xianzhou;  Qin, Wenlu 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/17 Deformation mechanism, control principle and technology of soft half coal rock roadway 期刊论文 Chinese Journal of Rock Mechanics and Engineering, 2014, 卷号: Vol.33 No.4, 页码: 658-671 作者:  Yu, Weijian;  Feng, Tao;  Wang, Weijun;  Liu, Hai;  Ma, Pingyuan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 Dust Simulation and Application of Forced and Exhausted Mixed Ventilation System in Half Coal-rock Fully-mechanized Excavation Face 会议论文 1st International Conference on Energy and Environmental Protection (ICEEP 2012), JUN 23-24, 2012 作者:  Zhou, Gang;  Nie, Wen;  Cheng, Weimin;  Wang, Deming;  Yu, Yanbin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/31 half coal-rock  dust concentration  numerical simulation  spiral wind  ventilation wet dedusting system