基于改进的模糊层次分析法的矿井通风系统安全评价  

Safety Evaluation of Mine Ventilation System Based on Improved Fuzzy Analytic Hierarchy Process

作　　者：刘征[1] 胡汉华[1] 崔田田[1] 韩玉建[1] 

机构地区：[1]中南大学资源与安全工程学院,湖南长沙410083

出　　处：《矿业研究与开发》2011年第3期81-84,共4页Mining Research and Development

摘　　要：针对矿井通风系统安全综合评价中各指标的模糊性和随机性,从人-机-环境3个角度出发,建立二级安全模糊综合评价模型,采用改进的层次分析法(AHP)确定评价体系的指标权重,避免了一致性检验,提高了收敛速度、计算精度和多目标决策的可靠性,增强了矿井通风系统安全性评价的客观性和科学性。利用该模型对某金矿矿井通风系统安全性进行了评价,在MATLAB7.1中编程计算,根据分析结果指出其需要整改的薄弱环节。In view of the fuzziness and randomness of various factors for the comprehensive safety evaluation of mine ventilation system,a comprehensive fuzzy second-level safety evaluation model was established from three aspects,including human,machine and environment.Improved fuzzy analytic hierarchy process（AHP） was used to determine the target weights of various indexes of the evaluation system.It avoided a consistency test and improved the convergence rate,calculation accuracy and the reliability of multi-objective decision,so the objectivity and scientificity of safety evaluation of mine ventilation system was enhanced.The safety evaluation of some gold mine was carried out by using this evaluation model as well as programming and calculation with MATLAB 7.1.Based on the synthesized evaluation results,the weak links which need to be improved immediately for the ventilation system of the gold mine were pointed out.

关 键 词：模糊综合评价 层次分析法 矿井通风系统 安全评价 

分 类 号：TD72[矿业工程—矿井通风与安全]