针对煤矿“一通三防”工作环境复杂、风险隐患多、排查治理不到位等问题，采用查阅文献及相关安全规章制度、专家咨询等方法，选取煤矿企业“一通三防”风险评价指标，结合企业实地调研结果，优化评价指标，构建相应的评价指标体系；采用改进层次分析法和熵权法进行主客观赋权，基于博弈论进行主客观组合权重计算，引入TOPSIS综合评价法，构建组合赋权-TOPSIS评价模型。将构建的模型应用于陕西省咸阳市彬长矿业公司5个煤矿的“一通三防”风险评估中，结果表明，构建的组合赋权- TOPSIS评价模型对煤矿“一通三防”中的风险评估结果与实际情况基本一致。

In view of the complex working environment, such as many hidden risks and inadequate investigation and management of one-ventilation and three-prevention in coal mines. By reviewing relevant literature and safety regulations, consulting experts and other methods, the risk evaluation indicators for one-ventilation and three-prevention were selected. The evaluation indicators were optimized and the corresponding evaluation index system was established by combining the results of on-site surveys. The improved analytic hierarchy process and entropy weight method were used to calculate the subjective and objective weights. Based on game theory, the subjective and objective combination weights are calculated. The TOPSIS comprehensive evaluation method was introduced to construct the combination weighting-TOPSIS evaluation model. Finally, according to the application on the risk assessment of one-ventilation and three-prevention in five coal mines in Binchang Mining Company of Xianyang City, Shaanxi Province, the results showed that the constructed combination weighting-TOPSIS evaluation model was basically consistent with the actual situation.