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煤矿矸石山自燃火区判定技术

Safety in Coal Mines(2015)

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Abstract
在结点红外测温基础上应用改进谢别德插值法,并借助计算机软件对矸石山地表温度进行计算分析,得出地表高温区域分布;以煤矸石自燃标志性气体浓度为指标,利用多参数气体检测仪对地表高浓度区域进行判定;最后采用“先疏后密”的方式施工探测钻孔,逐步锁定矸石山内部火区,从而形成一套完善的矸石山自燃火区判定技术并应用于山西盂县玉泉煤矿.
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