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针对庄上煤矿主斜井砌碹体破坏情况,提出了壁后高水材料注浆充填加固与锚杆锚索支护相结合的联合修复技术。工程实践表明:修复后该主斜井砌碹支护体整体性和承载能力得到了显著提高。
Aimed at the damage of the main skewed piles in Zhuangshang coal mine, the combined repair technology of grouting and reinforcement of grouted high-water wall materials and the support of anchor cables and anchors was proposed. The engineering practice shows that the integrity and bearing capacity of the main supporting structure of the main inclined shaft have been significantly improved after the restoration.