价值工程在桥梁墩部施工管理中的决策优化分析

摘要

Based on complex value engineering (CVE), the optimization analysis on the Ji-xi-keng bridge is studied in this paper. First we adopt ABC method to select the main component of the Ji-xi-keng bridge, say the piers/piles as optimal units, then apply function cost analysis to draw it out with FAST diagram. In the third step we carry out the value appraising using the Most Adaptive Zone method to find out which part of the units need to be improved. Finally through comparing different new designs we select the best plan for implement.%基于价值工程的思维，对兴畲高速公路鸡栖坑大桥施工的优化技术进行研究。首先基于ABC分析法筛选出大桥中需要改进的对象：桥墩，然后进行了功能原成本分析，并基于最适合区域法进行了评价，确定优化方案。该优化后的方案显示在能提高质量的同时，可以有效降低成本。