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巷道支护是煤矿开采中的重要环节。如何有效地对煤巷进行支护成为了困扰煤矿企业的难题。文章利用锚杆支护模拟实验分析了回风巷道和辅助运输巷道的围岩应力分布和巷道移动量,为今后巷道支护工作的开展提供了可靠的实验依据。
Roadway support is an important part of coal mining. How to effectively support coal road has become a puzzle for coal mining enterprises. In this paper, the stress distribution and roadway movement of surrounding rock of return airway and auxiliary transport laneway are analyzed by using the bolt support simulation experiment, which provides a reliable experimental basis for the future roadway support work.