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ÖÐͼ·ÖÀàºÅ£ºTD 353 ÎÄÏ×±êʶÂ룺A

The first chuan-jing coal mine roadway layout optimization design

JIA Zheng-kui WANG Jun-chao

£¨Sichuan Guan Wang Group Chuanjing Coal Industry Co.£¬Ltd£¬sichuanyibin,645253£©

Abstract: According to the mining area in South Sichuan Jun-lian chuanjing coal mine specific geologic conditions, combined with the surrounding commissioned Lu-ban South North actual mining conditions, the chuanjing first mining district were analyzed, compared with repeated roadway layout. After a specific major roadway, mining method, the well lane engineering quantity as well as the corresponding technical economy comparison, and ultimately determined the ship scene first mining district roadway layout, so that it made the chuanjing mine initial less investment, fast production and raised economic benefits greatly, as the chuanjing coal mine later exploitation ability and excavation and laid a solid foundation, but also improves the safety performance of mine.

Key Words£ºChuan-jing coal mine£»Roadway layout£»Economic benefits£»safety

performance

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