基于AHP-模糊综合评判法的煤矿噪声职业危害评价

Occupational hazard evaluation of coal mine noise based on AHP-fuzzy comprehensive evaluation method

煤矿噪声对煤矿作业场所的一线工人造成的职业危害是不容忽视的,根据Delphi法筛选出各项指标并构建煤矿噪声职业危害体系。根据层次分析法构造两两比较判断矩阵,计算指标权重值,再结合模糊综合评判法构建模糊数学模型并构建模糊评价矩阵,最后对煤矿噪声职业危害进行评价。结果表明:此方法能够使煤矿中出现的噪声危害明朗化,指导煤矿企业制定相应防范及管理措施,改善煤矿职业危害状况,降低煤矿职业危害程度,为煤矿噪声治理提供依据。

The occupational hazards caused by coal mine noise to front-line workers in coal mine operation sites cannot be ignored.According to the Delphi method,various indicators are screened out and a coal mine noise occupational hazard system is constructed.According to the analytic hierarchy process,a pairwise comparison judgment matrix is constructed,and the index weight value is calculated,and then the fuzzy comprehensive evaluation method is used to construct a fuzzy mathematical model and a fuzzy evaluation matrix.Finally,the occupational hazard of coal mine noise is evaluated.The results show that:this method can clarify the noise hazard in the coal mine,guide the coal mine enterprises to formulate corresponding prevention and management measures,improve the status of occupational hazards in the coal mine,reduce the degree of occupational hazards in the coal mine,and provide the basis for the control of noise in the coal mine.