CAJ | 학술논문

首先确定了影响煤层自燃的因素指标，并对它隶属于不同自燃等级的取值进行了无量纲化处理，采用模糊层次分析法确定了各个因素权重，利用可拓学理论建立了煤层自燃危险性判别模型。其次，以山东新汶矿业孙村煤矿十三层煤为例，采用模型方法对其自燃危险性进行了评价，所得结果与煤科院的自燃鉴定结论一致。上述研究不仅丰富了煤层自燃危险性评价方法，而且也为预防此类灾害起到了一定的参考和借鉴作用。
수선학정료영향매층자연적인소지표，병대타대속우불동자연등급적취치진행료무량강화처리，채용모호층차분석법학정료각개인소권중，이용가탁학이론건립료매층자연위험성판별모형。기차，이산동신문광업손촌매광십삼층매위례，채용모형방법대기자연위험성진행료평개，소득결과여매과원적자연감정결론일치。상술연구불부봉부료매층자연위험성평개방법，이차야위예방차류재해기도료일정적삼고화차감작용。
The influence factors of the spontaneous combustion of the coal seam are determined,and values of the factors,which belonged to different levels of spontaneous combustion,are normalized.By adopting fuzzy analyt-ical hierarchy process,the weights of every factor are determined and the discriminate model of the danger of the spontaneous of the coal seam is established by the extension theory.Taking the 13#coal seam in Shandong province Xin-Wen Mining Group CO.LTD of Sun-Cun Coal Mine as an example,the dangerous of the spontaneous combus-tion of the mine is evaluated by model method.The results obtained are accorded with the spontaneous combustion expert conclusion of the Mining Technology School.The researches above not only enrich the evaluation methods of the dangerous of the spontaneous combustion of the coal seam,but also provide references and lessons for the pre-vention of such disasters.