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介绍了横河煤矿主井破裂井壁修复治理的设计与施工， 以及开发的双卸压槽设计、卸压槽设置在表土层和静力爆破开切卸压槽新技术。其中， 不停产修复治理施工， 为矿井破裂井壁的修复治理提供了成功的经验和实例
This paper introduces the design and construction of the repair and treatment of the broken shaft lining of the main shaft in Henghe Coal Mine, and the design of double pressure relief groove developed. The pressure relief groove is set in the top soil and the new technology of static pressure blasting open pressure relief groove. Among them, the non-stop repairing and construction management provided successful experiences and examples for the repair and management of broken shaft linings in mines