摘要
煤层注水在矿井深部开采灾害的防治中发挥着积极作用,煤层注水能够减少煤尘产生,预防煤与瓦斯突出,防治冲击地压和煤层自然发火,降低工作面温度,提高放顶煤效果,改善井下作业环境。分析了煤层注水的作用机理,通过在千秋煤矿开展煤层注水的工程实例,结合数据分析验证了煤层注水的重要作用。
Coal seam water infusion has an positive effect on disaster prevention and control of deep mining. Coal seam water infusion can reduce the coal dust producing, prevent coal and gas outburst, control rock burst and coal seam spontaneous combustion, reduce the temperature of working face, improve the effect of top coal caving, make underground work environment better than before. Analyzed the function mechanism of coal seam water infusion,through the engineering example of applying coal seam water infusion in Qianqiu Coal Mine, the important role of the coal seam infusion was verified combined with data analysis.
出处
《中州煤炭》
2012年第1期87-90,共4页
Zhongzhou Coal
关键词
煤层注水
深部开采
煤与瓦斯突出
冲击地压
coal seam water infusion
deep mining
coal and gas outburst
rock burst