How to distinguish the source of mine water inrush exactly and quickly is not only the major content of mine hydrogeology works, but also the important foundation of mine water prevention.
能否准确快速地判别矿井突水水源，不仅是矿井水文地质工作的主要内容，而且是煤矿防治水工作的重要基础。
Through the research of high gas and multi-water-bursting hazards prevention techniques in Jiaozuo coal mine regions, the mining coal method of caving working face is found.
通过对焦作矿区高瓦斯多水害防治技术研究，找出适合该条件下的炮采放顶煤模式的采煤方法。
Among the water prevention measures, the key one is to study the hydraulic recharge of the coal mine.
而矿井充水规律研究是做好矿井防治水的关键。
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