Surrounding rock deformation and stress evolution in pre-driven longwall recovery rooms at the end o

来源 :国际煤炭科学技术学报:英文版 | 被引量 : 0次 | 上传用户：cyhacmacyh007

【摘要】

：

Two case studies were conducted in the Shennan mining area of Shaanxi Province,China to evaluate the surrounding rock deformation and stress evolution in pre-dr

【作者】

：

Bonan Wang Faning Dang Wei Cha

【机构】

：

SchoolofCivilEngineeringandArchitecture,ShennanHongliulinMiningCoLtdofShaanxiCoalGroup,ShennanZhangj

【出处】

：

国际煤炭科学技术学报:英文版

【发表日期】

：

2019年4期

【关键词】

：

Pre-driven LONGWALL recovery room SURROUNDING rock deformation Stress EVOLUTION

【基金项目】

：

Support for this work was provided by the National Natural Science Foundation of China(No.51679199),Key Laboratory for Science and Technology Co-ordination and Innovation Projects of Shaanxi Province(

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Two case studies were conducted in the Shennan mining area of Shaanxi Province,China to evaluate the surrounding rock deformation and stress evolution in pre-driven longwall recovery rooms· These studies mainly monitored the surrounding rock deformat

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