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针对祁南煤矿主井箕斗装载硐室破坏的实际情况,从加固围岩提高围岩强度和弹性模量出发,采用锚注支护技术对其进行了修复加固,取得了良好的效果。
Aiming at the actual situation of the main shaft of the skip shaft in Qinan coal mine, the strength and elastic modulus of the surrounding rock are enhanced to reinforce the strength and elastic modulus of the surrounding rock.