基于改进FAHP模型的煤尘爆炸危险性评价研究  

Study on the Risk Assessment of Coal Dust Explosion hazard Based on Improved FAHP Method

作　　者：张梦雅[1] 龙祖根 唐志鹏[1] ZHANG Mengya LONG Zugen TANG Zhipeng(School of Mining, Guizhou University Guiyang 550025)

机构地区：[1]贵州大学矿业学院,贵阳550025 [2]贵州省煤炭设计研究院,贵阳550025

出　　处：《工业安全与环保》2017年第10期47-50,共4页Industrial Safety and Environmental Protection

基　　金：贵州省中岭矿井动筛车间改造工程EPC项目(C2036);贵州大学矿业学院科学研究基金自主项目(院研20160119)

摘　　要：为提高煤尘爆炸危险性评价的准确性,根据煤矿粉尘的物性及开采技术,针对现阶段煤尘爆炸的模糊性、复杂性和多元性特征,构造煤尘爆炸危险性的指标体系,建立优先判断矩阵。首先,应用改进模糊层次分析法确定各指标的权重;其次,借助专家打分法得到各指标的评分值;最后,应用所计算的指标权重和指标的评价值对工程实例进行综合评价,得出该矿煤尘的安全等级,为矿井防尘提供依据。实例验证表明:该方法减少了确定指标权重时的主观性,评价总体效果较好。To improve the accuracy of coal dust explosion hazard assessment, according to coal mine dust properties and mining technologies, the coal dust explosion hazard index system is constructed based on the ambiguity, complexity and diversity of coal dust explosion characteristics in this stage and the priorities judgment matrix is also set up. First, the improved fuzzy analytic hierarchy process is applied to determine the weight of each index. Secondly, by means of expert scoring method, the index of scores has been achieved. Finally, the index weights calculated and the evaluation value of each index is applied to conduct comprehensive evaluation on engineering cases, finding out the safety level of the mine coal dust, to provide basis for the mine dust prevention. The demonstration shows this approach has reduced the subjectivity of determining index weights and the evaluation is effective.

关 键 词：粉尘爆炸 改进模糊层次分析 危险性评价 层次分析法 

分 类 号：TD714.5[矿业工程—矿井通风与安全]