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ruan yan xiang dao bu liang bu wei zuo he zeng qiang ji shu yan jiu
Author(s): 
Pages: 19-21
Year: Issue:  9
Journal: SAFETY IN COAL MINES

Keyword:  软岩不良部位耦合增强控制对策;
Abstract: 通过对不良部位变形破坏力学机理、变形特征等技术研究,提出了软岩巷道的耦合支护原理和控制对策.经数值模拟初始设计、工程实施、全过程跟踪监测,表明该研究成果实施后能控制软岩持续变形,保证了巷道稳定,具有显著的技术经济效益.
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