基于灰色欧几里德理论的建筑施工安全评价模型

Safety evaluation model of construction based on gray Euclid relational theory

针对影响建筑施工现场安全的因素具有一定灰性的特点,建立了基于灰色欧几里德关联理论的评价模型,构建了建筑施工现场安全评价指标体系.应用区间层次分析法确定了各评价指标的权重,并利用该方法修订了现有的建筑施工安全检查表.计算了灰色相对欧几里德加权关联度,得出了所评价施工现场的安全管理水平排序.结果表明:在掌握实际的建筑施工现场检查数据的情况下,应用该模型可以获得较好的安全评价结果.

In view of that factors influencing construction safety have some gray characteristics,a safety evaluation model based on the gray Euclid relational theory was established and a safety evaluation index system for construction sites was constructed.The weight of each index was decided by the interval analytic hierarchy process（IAHP）,which was also introduced to the application of safety checklists.After the gray relative Euclid weighted relational grade was calculated,a safety management level was obtained for the evaluated construction sites.It is shown that under the condition of mastering the inspection data of actual construction sites,better safety evaluation results can be achieved through the model.