A heuristic approach for optimizing bridge inspection route

C. I. Yen, H. K. Liao, J. J. Chai, N. J. Yau

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Bridge inspection is a major task of bridge maintenance to identify deteriorations and damages. In Taiwan, there are three types of inspection for roadway bridges: (1) daily patrol, (2) regular inspection, and (3) special inspection. Regular inspection inspects overall condition of a bridge including its river course and requires much more time to perform. The goal of this research is to establish a two-stage heuristic approach that can help bridge management agencies quickly schedule an optimal inspection plan for daily route. The first stage developed a heuristic procedure to quickly identify a feasible initial solution; the second stage then take the initial solution from stage one and improve it utilizing Genetic Algorithm. The solution can assign all bridges into a certain work day. In the end, a real world case of 68 bridges are put into the program and studied. The result of the study case is satisfied.

Original languageEnglish
Title of host publicationBridge Maintenance, Safety, Management and Life-Cycle Optimization - Proceedings of the 5th International Conference on Bridge Maintenance, Safety and Management
Pages3634-3639
Number of pages6
StatePublished - 2010
Event5th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2010 - Philadelphia, PA, United States
Duration: 11 Jul 201015 Jul 2010

Publication series

NameBridge Maintenance, Safety, Management and Life-Cycle Optimization - Proceedings of the 5th International Conference on Bridge Maintenance, Safety and Management

Conference

Conference5th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2010
Country/TerritoryUnited States
CityPhiladelphia, PA
Period11/07/1015/07/10

Fingerprint

Dive into the research topics of 'A heuristic approach for optimizing bridge inspection route'. Together they form a unique fingerprint.

Cite this