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Traffic-load effects calculation for arch bridge suspenders based on loading effects' FBG monitoring system in-service data

  • Gao Xin*
  • , Li Dongsheng
  • , Deng Nianchun
  • , Ou Jinping
  • *Corresponding author for this work
  • School of Civil Engineering, Harbin Institute of Technology
  • Dalian University of Technology

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

Abstract

The determination of traffic-load effects, which guarantee the safety evaluation results credibility, is an important step for safety evaluation of arch bridge suspenders. Focusing on the traffic-load effects calculation for arch bridge suspenders, firstly, the special feature of traffic-load effects, "sit-specific" "component -specific', was talked about, and the importance of traffic-load effects measured value was pointed out too; secondly, the component of suspenders' load effect monitoring system with fiber sensor was introduced in detail; finally, the theory and process of the maximum value of suspender's traffic-load effects during the rest service period using in-service data was researched. Using this maximum value in safety evaluation, the evaluation result is closer to the real situation.

Original languageEnglish
Title of host publicationFundamental Problems of Optoelectronics and Microelectronics III
DOIs
StatePublished - 2007
Externally publishedYes
EventFundamental Problems of Optoelectronics and Microelectronics III - Harbin, China
Duration: 12 Sep 200614 Sep 2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6595 II
ISSN (Print)0277-786X

Conference

ConferenceFundamental Problems of Optoelectronics and Microelectronics III
Country/TerritoryChina
CityHarbin
Period12/09/0614/09/06

Keywords

  • Arch bridge
  • Load effect
  • Monitoring
  • Suspender

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