论文部分内容阅读
根据野外调查的煤层自燃情况，结合地质资料和煤质资料的分析，总结了乌达矿区煤层自燃的状况，初步分析了该煤田煤层严重自燃的原因。
Based on the field investigation of spontaneous combustion of coal seam and the analysis of geological data and coal quality data, the status of spontaneous combustion of coal seam in Wuda mining area is summarized and the reason of serious spontaneous combustion in the coal seam is analyzed.