Maintenance support system of steel bridges based on life cycle cost and performance evaluation

被引：0
|
作者：
Furuta, H [1 ]
Tsukiyama, I [1 ]
Dogaki, A [1 ]
Frangopol, DM [1 ]
机构：
[1] Kansai Univ, Dept Informat, Osaka, Japan
来源：
RELIABILITY AND OPTIMIZATION OF STRUCTURAL SYSTEMS | 2003年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper aims to develop a decision support system for planning the optimal maintenance scheduling of deteriorating reinforced concrete (RC) decks in steel girder bridges. The evaluating method is proposed for the maintenance program of damaged steel bridge decks, in which both the life cycle cost and performance-based design concept are adopted. The highway network, traffic condition, and construction site condition are taken into account. The repair and user costs for the maintenance program of damaged RC decks are evaluated to decide the optimal maintenance scheduling of RC bridge decks. Genetic Algorithm (GA) is adopted, in order to obtain the optimal solution for maintenance problem of damaged bridge decks formulated as the large combinatorial optimization problem.
引用
收藏
页码：205 / 213
页数：9
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