新疆大南湖一号煤矿矿井充水条件分析及防治方法

Analysis of Water Filling Conditions and Prevention in DaNanhu coal mine.

以大南湖一矿地质环境条件为基础,从充水水源和充水通道两方面对矿井充水条件进行了系统分析。结果表明井田范围内的火烧区水和老空积水是最主要的充水水源,采动裂隙和断层能够破坏煤层的连续性,容易产生冒项、突水事故。本文充分分析充水条件的基础上,提出切实可行的防治对策。研究结果对矿井安全生产及矿井水害防治具有一定的指导意义。

It carried on the system analysis on the water filling condition from the water source and water channels of the two aspects ,Based on geological environment of the first DaNanhu mine.The results show that the burnt rock water and gob water is the main water filling source .Mining-induced fractures and faults can destroy the seam,prone to falling, water inrush .Based on the analysis of water filling condition,this paper puts forward feasible preventive measures .The study results are of certain guiding significance to safety production of mine and mine water disaster prevention and control.