BASELINE STUDY FOR BRIDGE HEALTH MONITORING
Ajoint effort between the Connecticut Department of Transportation and the University of Connecticut has been underway for more than 20 years to utilize various structural monitoring approaches to assess different bridges in Connecticut. This has been done to determine the performance of existing bridges,to refine techniques needed to evaluate different bridge components,and to develop approaches that can be used to provide a continuous status of a bridges structural integrity. This paper briefly introduces the background for the studies,with emphasis on recent study on the development of structural health monitoring baselines for a post-tensioned curved concrete box girder bridge. The structural health monitoring approaches to be discussed have been successfully tested using field data collected during multi-year monitoring periods based on ambient vibrations. The goal has been to develop costeffective strategies to provide critical information needed to manage that States bridge infrastructure.
Structural Integrity Structural health monitoring Field data Vibrations
Cheng-Yin Liu Paul DAttilio Eric Feldblum John DeWolf
Department of Urban & Civil Engineering,Harbin Institute of Technology Shenzhen Graduate School,Shen Division of Research,Connecticut Department of Transportation,280 West Street,Rocky Hill,CT06067,U.S Department of Civil and Environmental Engineering, University of Connecticut,261 Glenbrook Rd,Unit 2
国际会议
The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)
广州
英文
1156-1163
2010-12-01（万方平台首次上网日期，不代表论文的发表时间）