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作者根据锚网支护的作用原理,通过实践论述了在煤岩复合顶板大跨度巷道中应用锚杆支护的实例及其施工方法,并取得了成功的经验。
Based on the action principle of bolting support, the author discusses the application of anchor support in the long-span roadway with coal-rock composite roof and its construction method. The successful experience has been obtained.