模糊综合评价在山区高速公路施工安全评价中的应用

Application of Fuzzy Comprehensive Evaluation to the Construction Safety Assessment of Expressway in Mountain Areas

山区高速公路施工现场的高危险性,使其安全评价成为施工控制工作的核心.依据山区公路施工的特点,在综合考虑施工现场条件的复杂性和模糊性的基础上,建立三级综合评价指标体系,使用层次分析法确立各级指标的权重系数,并将专家打分转化为客观数据,采用多级模糊综合评价模型对其进行评判,对于改善和提高其安全水平具有重要的意义.

Due to the high risk of expressway construction sites in mountain areas, safety as- sessment has become the core of construction control. Based on the characteristics of highway construction in mountain areas and the complexity and fuzziness of the construction sites, we have constructed a comprehensive evaluation index system of three scales. AHP method is a- dopted for establishing weight coefficient of each scale. Meanwhile, specialists＇ subjective judgments are translated into objective data and evaluated based on multi -level fuzzy compre- hensive evaluation model. It is of great significance for the promotion and improvement of safety level.