新兴煤矿探放水的实践与启示

Practice and enlightenment of exploration and drainage in newly-developing coal mine

本文介绍了新兴煤矿生产现状,提出了探放水方案,进行了探放水量、水压、放水时间和煤柱宽度计算,阐述需要做哪些施工准备工作,详述了施工顺序和要求,探放水最后得以成功。

This paper introduces the present production situation of newly- developing coal mine,puts forward the scheme of exploration and drainage,and makes calculation on exploration water volume,water pressure,drainage time and coal pillar width. Preparation work before construction,construction sequence and requirements are expounded so that the exploration and drainage can be successful.