A Compromise Programming Model for Highway Maintenance Resources Allocation Problem

作者：Xiong Hui^*; Shi Qixin; Tao Xianding; Wang Wuhong

来源：Mathematical Problems in Engineering, 2012, 2012: 178651.

DOI：10.1155/2012/178651

This paper formulates a bilevel compromise programming model for allocating resources between pavement and bridge deck maintenances. The first level of the model aims to solve the resource allocation problems for pavement management and bridge deck maintenance, without considering resource sharing between them. At the second level, the model uses the results from the first step as an input and generates the final solution to the resource-sharing problem. To solve the model, the paper applies genetic algorithms to search for the optimal solution. We use a combination of two digits to represent different maintenance types. Results of numerical examples show that the conditions of both pavements and bridge decks are improved significantly by applying compromise programming, rather than conventional methods. Resources are also utilized more efficiently when the proposed method is applied.

• 出版日期2012
• 单位北京理工大学