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针对高应变煤巷的形成特点和支护问题的严重性 ,阐述了高应变煤巷锚杆支护的设计特点和试验应用的成功经验 ,为高应变条件下煤巷使用锚网支护提供了一个成功的范例 ,同时 ,对煤巷窄煤柱护巷锚杆支护技术的研究也有一定的借鉴意义。
Aiming at the formation characteristics of high strain coal roadway and the seriousness of support problems, the design features and successful experience of bolt application in high strain coal roadway are expounded. It provides the support for bolting with coal roadway in high strain conditions A successful example. At the same time, it also has certain reference significance to the research on the bolt supporting technology of the coal pillar with narrow pillar protection.