矿山井巷永久性支护中的部分问题及对策

“安全第一，预防为主”是矿山企业必须牢固树立的方针，确保矿山安全生产和劳动者人身安全，国家颁布了《矿山安全生产法》，从矿山井巷开拓方式、支护类型、材料和安全基金等方面进行了详细地规定。井下永久性钢结构支护因其自身优点，在有色矿山领域得到广泛应用，在井巷开拓过程中，井下永久性钢结构支护工程也暴露出不少质量通病。主要针对金堆城钼业汝阳有限责任公司近年来在井下永久性钢结构全木支护施工及竣工验收中的常见问题及整改措施谈一些看法。

Mine Shaft Permanent Support of Some of the Problems and Couner Meaures

“Safety and Prevention First” is a guideline that our mining enterprise is necessary to firmly estab-lish. To ensure mine safety production and the personal safety of workers, the state promulgated the “ Mine Safety Production Law”, which carried out a detailed requirements that covered the way to open up the Mine Shaft,Support Types, Materials, Safety Fund and other aspects. As downhole permanent steel structure supporting has its own advantages,it has been widely used in the field of non-ferrous mines, in the process of opening up theMine Shaft, the downhole permanent steel Pit also exposed a number of quality defects. This paper is mainly about my views of some problems of Jinduicheng Molybdenum Ruyang Co., LTD in recent years in a permanent underground steel structure supporting for the whole wood construction and some common problems in completion of acceptance and the rectification measures.