煤矿安全水平评价的加权灰关联模型构建及应用

A Weighted Grey Correlation Model for Evaluating Coal Mine Enterprise Safety Level:Modelling and Application

为尽量减小人为主观因素对煤矿企业安全水平评价的影响及结果存在较大不确定性问题,建立煤矿潜在危险因素评价加权灰关联模型。结合煤矿安全评价理论,在构建评价指标体系的基础上,采用主客观组合赋权的方法,应用加权灰关联评价模型评价枣矿集团4个煤矿的安全状况。结果表明:将加权灰关联评价模型用于煤矿生产因素安全性评价,可以根据关联度给出煤矿样本的安全性等级和各样本的灰关联排序,同时还能找出各煤矿不安全生产因素存在的主要原因。

For the level evaluation and evaluating the safety el. The results show sake of minimizing effects of human subjective factors on coal mine enterprise safety uncertainties in evaluation results, a weighted grey correlation model was built for levels. Safety levels of Zaokuang Groupg 4 coal mines were evaluated using the mod- that evaluation results obtained by using the model conform with reality.