基于AHP-模糊评判的煤矿职业病危害综合评价

Comprehensive Evaluation of Occupational Hazards in Coal Mine Based on AHP and Fuzzy Evaluation

根据我国当前煤矿职业病危害现状及相关职业卫生技术规范,为了对当前我国煤矿职业危害现状进行科学的综合评价,选取煤尘、岩尘、氮氧化物、SO2、CO、高温、噪声作为评价因子,通过AHP(层次分析法)和模糊评判建立危害程度权重函数,得到主要危害因素为煤尘和岩尘。各评价地点综合危害程度由重到轻为锚喷支护点、岩巷掘进面、综采工作面、煤巷掘进面、机修车间和机电硐室。评判出井下不同地点职业病综合危害情况。

According to the present situation of occupational hazards of coal mine in China and relevant occupational health technical standard, in order to make a comprehensive evaluation of the current situation of mine occupational hazards in China,taking coal dust, ash, nitrogen oxides, sulfur dioxide, carbon monoxide, high temperature, noise as evaluation factors, we establish damage weighting function by AHP（analytic hierarchy process） and fuzzy evaluation, and obtain main harmful factors for coal dust and ash. The comprehensive damage degree of each evaluation site from heavy to light is anchor and shotcrete support point, rock tunnel heading face, fully-mechanized working face, coal roadway heading face, machine repair shop and electromechanical chamber. The comprehensive hazard of occupational diseases in different locations in the mine is judged.