Please use this identifier to cite or link to this item:
https://doi.org/10.1061/(ASCE)0733-947X(2000)126:5(367)
DC Field | Value | |
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dc.title | Multiobjective optimization for pavement maintenance programming | |
dc.contributor.author | Fwa, T.F. | |
dc.contributor.author | Chan, W.T. | |
dc.contributor.author | Hoque, K.Z. | |
dc.date.accessioned | 2014-06-17T08:21:20Z | |
dc.date.available | 2014-06-17T08:21:20Z | |
dc.date.issued | 2000-09 | |
dc.identifier.citation | Fwa, T.F., Chan, W.T., Hoque, K.Z. (2000-09). Multiobjective optimization for pavement maintenance programming. Journal of Transportation Engineering 126 (5) : 367-374. ScholarBank@NUS Repository. https://doi.org/10.1061/(ASCE)0733-947X(2000)126:5(367) | |
dc.identifier.issn | 0733947X | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/65848 | |
dc.description.abstract | Pavement maintenance planning and programming requires optimization analysis involving multiobjective considerations. Traditionally single-objective optimization techniques have been employed by pavement researchers and practitioners because of the complexity involved in multiobjective analysis. This paper develops a genetic-algorithm-based procedure for solving multiobjective network level pavement maintenance programming problems. The concepts of Pareto optimal solution set and rank-based fitness evaluation, and two methods of selecting an optimal solution, were adopted. It was found that the robust search characteristics and multiple-solution handling capability of genetic-algorithms were well suited for multiobjective optimization analysis. Formulation and development of the solution algorithm were described and demonstrated with a numerical example problem in which a hypothetical network level pavement maintenance programming analysis was performed for two- and three-objective optimization, respectively. A comparison between the two- and three-objective solutions was made to highlight some practical considerations in applying multiobjective optimization to pavement maintenance management. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1061/(ASCE)0733-947X(2000)126:5(367) | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CIVIL ENGINEERING | |
dc.description.doi | 10.1061/(ASCE)0733-947X(2000)126:5(367) | |
dc.description.sourcetitle | Journal of Transportation Engineering | |
dc.description.volume | 126 | |
dc.description.issue | 5 | |
dc.description.page | 367-374 | |
dc.description.coden | JTPED | |
dc.identifier.isiut | 000088913200002 | |
Appears in Collections: | Staff Publications |
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