母杜柴登煤矿排水系统改造方案研究

Study on Reconstruction Scheme of Drainage System in Mudu Chaideng Coal Mine

依据母杜柴登矿井井下开拓开采布置、采掘现状及采空区涌水情况,结合井下已有的排水系统及井下煤层覆存条件,设计提出了两个矿井排水系统改造的方案,通过技术、经济比较最终选择了302盘区内新建二号主排水系统的方案,解决了矿井排水量增加的难题,为后续矿井安全生产提供了保障。本项目的研究方法及特点可以为呼吉尔特地区项目的建设提供借鉴经验。

According to the layout of underground development and mining,the present situation of mining and the situation of water gushing in goaf in Mudu Chaideng Mine,combined with the existing underground drainage system and the conditions of underground coal seam storage,two schemes for the transformation of mine drainage system are designed and put forward.Through technical and economic comparison,the scheme of the new No.2 main drainage system in the 302 area is finally selected,which solves the problem of increasing mine drainage and provides a guarantee for the follow-up mine safety production.The research methods and characteristics of this project can provide reference experience for the construction of the project in Hujierte area.