基于FAHP-FCE模型的煤矿瓦斯爆炸危险性评价研究

发布时间：2018-03-03 11:39

本文选题：瓦斯爆炸　切入点：危险性评价　出处：《工业安全与环保》2015年02期 　论文类型：期刊论文

【摘要】：为提高煤矿瓦斯爆炸危险性评价的准确性,针对现阶段瓦斯爆炸的模糊性、复杂性及多元性特征,将改进的模糊层次分析法运用于瓦斯爆炸危险性评价,引入9标度法、模糊一致判断矩阵确定各评价指标的综合权重;在改进的三类危险源理论的基础上,建立煤矿瓦斯爆炸危险性评价指标体系,并借助现场工作人员及专家对二级评价指标的评分,进行多层次模糊综合评价,构建了基于FAHP-FCE模型的瓦斯爆炸危险性评价方法,确立了基于该模型的瓦斯爆炸危险性等级量化标准。工程实例分析表明,该方法可有效地实现瓦斯爆炸危险性辨析和分级。
[Abstract]:In order to improve the accuracy of gas explosion risk assessment in coal mine, aiming at the fuzziness, complexity and diversity of gas explosion at present, the improved fuzzy analytic hierarchy process is applied to the risk assessment of gas explosion, and the 9-scale method is introduced. The comprehensive weight of each evaluation index is determined by fuzzy consistent judgment matrix, and the evaluation index system of coal mine gas explosion risk is established on the basis of the improved theory of three types of dangerous sources. The evaluation method of gas explosion risk based on FAHP-FCE model is constructed by the evaluation of the secondary evaluation index by the staff and experts in the field, and the multi-level fuzzy comprehensive evaluation is carried out. The quantitative standard of gas explosion hazard grade based on the model is established. The analysis of engineering examples shows that the method can effectively realize the gas explosion hazard discrimination and classification.
【作者单位】：贵州大学矿业学院;贵州大学贵州省非金属矿产资源综合利用重点实验室;贵州大学复杂地质矿山开采安全技术工程中心;
【基金】：国家科技支撑计划(2012BAB08B06) 贵州省自然科学研究重点项目(黔教科2010003) 贵州省优秀科技教育人才省长资金项目(黔省专合字(2011)36号) 贵州省高层次人才科研条件特助经费项目(TZJF-2010年-044号)
【分类号】：TD712.7

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