成果/Result
- Collapse Mechanism of Shallow-Buried Karst Cave Under the Effect of Mining被引量:4收藏
- 作者:Zhou, Z. Xu, Y. L. Zhu, C. Q. Xu, M. T. Jin, Z. Y.
- 机构:Guizhou Inst Technol;Hunan Univ Sci & Technol
- 来源:GEOTECHNICAL AND GEOLOGICAL ENGINEERING 2021
- 关键词:Karst collapse Earth fissures Soil cave Effect of mining
- On the Mechanism of Stress Superposition Inducing Outburst Under the Influence of Blind Fault Instability被引量:2收藏
- 作者:Zhao, Xun Feng, Tao Wang, Ping Wang, Pengfei Liao, Ze
- 机构:Hunan Univ Sci & Technol;Guizhou Coal Mine Design Res Inst Co LTD;Guizhou Inst Technol
- 来源:GEOTECHNICAL AND GEOLOGICAL ENGINEERING 0
- 关键词:Blind fault Tectonic stress Mining-induced stress Coal and gas outburst
- 煤矿巷道再造高强度承载结构快速支护技术及工程应用被引量:0收藏
- 作者:徐佑林 吴旭坤 周波 郑伟 吴少康
- 机构:贵州理工学院矿业工程学院;南京工业大学安全科学与工程学院;安徽理工大学矿业学院;中国矿业大学(北京)能源与矿业学院;贵州大学矿业学院
- 来源:《煤炭科学技术》 2024
- 关键词:破碎围岩 难支护巷道 高强度承载结构 承载强度 飞蛾火焰优化算法
- 摘要:针对松软、破碎围岩巷道可锚性差、受强动压和强构造应力影响等问题,开展了大量现场调研并归纳分析了3种典型煤矿巷道围岩大变形和围岩控制难题;在分析现有支护技术和理论基础上,提出再造高强度承载结构快速支护技术思路和再造方法。以...
- 其他来源数据库:万方期刊数据库同方期刊数据库
- Surrounding rock control technology by "pressure relief-stress transfer-rEInforce" in "Three-soft" coal seam under strong dynamic pressure被引量:0收藏
- 作者:Xu, Youlin Liu, Decheng Wu, Xukun Cao, Zuoyong Gao, Yongxiong
- 机构: School of Mining Engineering; School of Mining; Anhui Haocheng Mining Technology Service Co.; Guizhou Administration of Coal Safety; Guizhou Zisenyuan Group Investment Co.
- 来源:Meitan Kexue Jishu/Coal Science and Technology (Peking) 2021
- 关键词:Blasting - Coal - Coal deposits - Coal mines - Hole concentration - REInforcement - Rock mechanics - Software testing - Stress concentration