模糊层次分析法在建筑平移工程中的应用研究

Study and Application of Fuzzy Analytic Hierarchy Process in Building Translation Engineering

建筑平移工程存在诸多风险,利用模糊层次分析和模糊综合评判法能够建立风险评估模型,对平移施工中的风险进行评估和规避。针对厦门后溪长途汽车站平移工程实例,通过建立风险矩阵,引入风险损失修正参数,结合项目实际情况,构建平移工程安全评价指标体系。通过模糊层次评价分析确定各风险指标影响权重;通过专家评分法得到各项指标评价值,建成实用的风险评估体系模型,对实际工程进行有效评估。

There are many risks in translational construction.The fuzzy analytic hierarchy and the method of vague comprehensive evaluation can be used to establish model for a risk assessment for the purpose of evaluating and avoiding the risks in translational construction.Aiming at the translation project of Houxi Longdistance bus station in Xiamen,this paper establishes risk matrix,introduces the parameter of the correction of risk loss,combines with the actual situation of the project and constructs the system of safety evaluation index in the translation project.The influential weight of each index of risks is determined by vague hierarchical evaluation.The evaluative value of each index is obtained through scoring methods provided by expert.A practical model of risk evaluation system is built to effectively evaluate the actual project.