贵州黔西青龙煤矿矿坑涌水量预测研究

Study on Water Yield Prediction of Qinglong Coal Mine in Qianxi Guizhou

通过对黔西青龙煤矿岩溶充水条件的详细分析得出该煤矿的充水水位、充水途径,结合该煤矿的开采方式及矿山顶板管理方式,建立水文地质概念模型,采用水均衡法及解析法进行矿坑涌水量的预测,为不同采煤条件下的排水设计提供依据。对其每年的涌水量的测量不管是在生产上还是安全上都有重要的意义。找到最合理的治理措施,最终推动青龙煤矿可持续发展,从而带动经济的发展。

By Qinglong coal mine on the karst water-filling conditions of the coal mine,it draws a conclusion about the water-filling level and the water-filling approaches. Combine the mining ways of the coal mine with the management mode of the mine roof to establish a concept of a hydrogeology model. It adopts water balance method and analytical method to predict the water yield of mine, Which provides the basis for the drainage design of different coal mine conditions. The annual water yield both in production and security has an importance meaning. On the other hand, finds the most reasonable control measures to promote sustainable development of Qinglong coal mine and drives the economical development.