基于层次分析法的施工技术方案决策研究

Study on the Decision-making of Construction Technologies Based on Analytic Hierarchy Process

在工程实践中往往会面临施工技术方案的选优决策问题,尤其是当方案评价指标性质不同,在定性和定量分析时不能简单地进行比较与评价。本文就小金山大桥浮式平台施工中的三种起吊系统的方案选优与决策问题,应用层次分析法基本决策理论,结合桥位处具体水文条件,通过建立模型进行层次分析和一致性检验,实现了最优选择。

Due to different evaluation indices of construction technology in engineering practice,the optimization decision can not be compared and evaluated by quantitative and qualitative analysis.The optimal scheme and decision problems of three slinging system was researched by the analytic hierarchy process theory in the floating platform construction.Combined with hydrological condition,the analytic hierarchy process and consistency check were conducted through building model.The optimal selection can provide similar engineering references.