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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 of proper position of extraction roadway on roof in high-strength gas emission workface: A case study of Zhaozhuang coal mine in southern Qinshui Basin 期刊论文 ENERGY REPORTS, 2021, 卷号: 7, 页码: 8834-8848 作者:  Wang, Wei;  Zhang, Jianwei;  Chen, Xiangjun;  Liu, Yanwei;  Li, Hong 收藏  |  浏览/下载：40/0  |  提交时间：2022/01/05 Directional long borehole  Roof extraction roadway  Fractured zone  Reasonable position  Annular-shaped fractured zone   STRENGTH CHARACTERISTICS OF ROOF ROCK-COAL COMPOSITE SAMPLES WITH DIFFERENT HEIGHT RATIOS UNDER UNIAXIAL LOADING 期刊论文 ARCHIVES OF MINING SCIENCES, 2019, 卷号: 64, 期号: 2, 页码: 307-319 作者:  Yin, Dawei;  Chen, Shaojie;  Sun, Xizhen;  Jiang, Ning 收藏  |  浏览/下载：104/0  |  提交时间：2019/12/11 strength characteristics  roof rock-coal (RRC) composite sample  height  ratio of roof rock to coal  RRC interface  uniaxial compression test   Energy Mechanism of Rock Burst in the Rock-Coal Combined Body 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:  Chen, Shaojie;  Yin, Dawei;  Jiang, Ning;  Zhang, Zhen;  Huang, DongMei 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 rock burst hazards  roof rock-coal combined body  elastic energy  attenuation degree  equivalent elastic modulus  height ratio of roof  rock to coal  elastic modulus of roof rock or coal   Key technologies and equipment for a fully mechanized top-coal caving operation with a large mining height at ultra-thick coal seams 期刊论文 International Journal of Coal Science & Technology, 2015, 卷号: 2, 期号: 2, 页码: 97-161 作者:  Jinhua Wang;  Bin Yu;  Hongpu Kang;  Guofa Wang;  Debing Mao 收藏  |  浏览/下载：17/0  |  提交时间：2021/10/15