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Ventilation Effect Evaluation of Working Face in Coal Mine
Author(s): 
Pages: 165-169
Year: Issue:  5
Journal: CHINA SAFETY SCIENCE JOURNAL

Keyword:  煤矿工作面通风指标体系隶属函数模糊综合评价;
Abstract: 运用模糊综合评价法对矿井采掘工作面进行了通风效果的评价,先确定了影响工作面通风效果的指标,并逐一构造了其隶属函数,然后采用层次分析法定出评价指标的相对权重,最后对计算模糊评判的算法进行了分析,以此来确定采掘工作面通风效果的评价等级.以东滩煤矿部分采掘工作面的环境状况为例进行了评价,据实际考察评价结果反映,通过该评价方法得到的结果与现场完全一致.
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