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峪耳崖金矿58年开始建矿,初建时没有总体设计,是出小型矿山逐步发展形成现在平硐——盲斜井联合开拓系统的中型矿山。通过多年的实践,现对开拓系统所存在的问题作一分析并提出改进意见,以便加速矿山发展,为黄金生产做出贡献。一、基本情况 1、概况该矿现为八坑和大井两个井田,均为平硐——盲斜井联合开拓系统。八坑主斜井断面为1.8×4米,50度,斜长77米,分五、六两个中段,五中段早已结束开采。六中段
Yu Ear Cliff gold mine started construction in 58 years, no overall design of the initial building, is the gradual development of small mines to form nowadays - blind incline joint development system of medium-sized mines. Through years of practice, we are now analyzing the problems we have in developing the system and putting forward suggestions for improvement so as to speed up the development of mines and contribute to the production of gold. First, the basic situation 1, the general profile The mine is now eight wells and two well mine wells, are adit - Blind Incline joint development system. Eight pit main inclined section section 1.8 × 4 meters, 50 degrees, inclined 77 meters long, divided into five or six two middle, five middle long ago mining. Six middle