晋昶煤矿大巷层位选择及开拓方案设计初探

Main Roadway Seam Location Selection and Development Plan Design in Jinchang Coal Mine

矿井设计必须依据矿井设计规范,结合矿井的条件进行合理化设计。在现有矿井地质条件下,从设计方面论述了晋昶煤矿的开拓方案、选择大巷层位及设计大巷布置方式。通过比选,确定最优方案,以达到简化系统、提高采出率、快速投产、减少投资的目的,最终实现晋昶煤矿的高产高效。

Reasonable design of coal mine should be made considering mine conditions then and there accord with ＂ Code for the Colliery Design of Coal Ming Industry＂. Based on the circumstances of Jinchang Coal Mine, some reasonable plans were proposed. The paper described the development plan,the selection of seam location and the arrangement methods of main roadway in Jinchang Coal Mine from the designing aspect under present geological condition. Comparing the plans with each other, the optimum plan was ascertained in order to simplify system, improve mining rate, achieve fast production and reduce investment. Finally, it will achieve the aim of high production and efficiency.