Optimizing Bridge Maintenance Plan

• Main Authors: Yong-LuChou, 邱詠嵂
• Other Authors: Nan-Fei Pan
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/38va7q

碩士 === 國立成功大學 === 土木工程學系 === 102 === The topography is very rugged in Taiwan. For creating a complete and smooth transportation network, we must build a lot of bridges. And for making sure that the transportation network is always in a good status to service, we have to ensure that the service conditions of the bridges to preserve the transportation network. In other word, we have to optimize a bridge maintenance plan. This research proposed modeling bridge optimization problem by a fuzzy multi-objective optimization model. The objectives include “minimize rehabilitation cost in service period”, “maximize bridge condition index in service period” and “minimize maintenance times in service period”. For attaching to the real status, we consider the deterioration of the bridge components with fuzzy theory. By this way, it can explain the uncertainties of the deteriorations, and make the result from this programming more realistic.