大埋深托顶煤全锚索支护改革试验技术研究与应用
Shandong Coal Science and Technology（2019）
Abstract
以新矿集团新巨龙公司大埋深托顶煤条件下的-980边界延深通道支护作为研究对象,对煤巷支护方法进行改革.通过观测、对比分析巷道围岩变形数据,证明了支护改革方案的可靠性,保证了巷道支护强度.
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