| 公路养护资金分配的多目标模糊优化动态规划分析 |
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| 引用本文： | 赵丽君,陆阳.公路养护资金分配的多目标模糊优化动态规划分析[J].交通运输工程与信息学报,2009,7(2):105-109. |
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| 作者姓名： | 赵丽君 陆阳 |
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| 作者单位： | 西南交通大学,土木工程学院,成都,610031 |
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| 摘 要： | 路面养护决策时，为了将有限的资金分配到最需要养护的路段，发挥最大的经济效益，通常需要将道路使用者和投资者的效益用不同的指标表示。而各指标之间存在不可公度性，本文通过建立多目标模糊优选动态规划的多目标优化模型，求解具有多个量纲不一的定量评价目标，或者既有定量目标又有定性目标的有限养护资金优化分配问题。通过对实例计算分析，验证了模型的有效性。
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| 关 键 词： | 养护资金 优化分配 模糊优选 动态规划 |
Analysis of Fuzzy Optimization and Dynamic Planning in Highway Maintenance Fund Allocation with Multiple Objectives |
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| ZHAO Li-jun,LU Yang.Analysis of Fuzzy Optimization and Dynamic Planning in Highway Maintenance Fund Allocation with Multiple Objectives[J].Journal of Transportation Engineering and Information,2009,7(2):105-109. |
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| Authors: | ZHAO Li-jun LU Yang |
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| Institution: | ZHAO Li-jun LU Yang School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China |
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| Abstract: | When the decision is making in road maintenance,and for providing the greatest profits,we should allocate the limited fund to the projects which is urgent need.Traditionally,the profits of the investors and users are expressed by different indexes.These indexes which have different dimensions are hardly compared each other.By utilizing the theory of fuzzy optimization and dynamic programming,a solution to optimize the allocation of the limited maintenance fund among multiple objectives was offered,with whic... |
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| Keywords: | Maintenance fund optimization allocation fuzzy optimization dynamic programming |
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