Scour stability evaluation of bridge pier considering fluid-solid interaction

T. H. Yang, P. W. Chen, T. K. Lin, K. C. Chang

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

1 Scopus citations

Abstract

Due to typhoon or flooding, scour at bridge piers poses huge threat to stability, bearing capacity and other performance of bridge foundation. Traditional static evaluation, which simplify fluid behavior by linear force distribution when current force is considered, may cause the overestimate of stability. In order to consider fluid impact, finite element simulation is applied in this study by creating a fluid-solid interaction (FSI) system. In FSI system, simulation result for both fluid and solid system is transferred to each other at each time interval. In this way, the force generate by fluid system can be added back to solid system to estimate the dynamic response of pier.

Original languageEnglish
Title of host publicationBridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations - Proceedings of the 10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020
EditorsHiroshi Yokota, Dan M. Frangopol
PublisherCRC Press/Balkema
Pages1386-1392
Number of pages7
ISBN (Electronic)9780429279119
ISBN (Print)9780367232788
DOIs
StatePublished - 2021
Event10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020 - Sapporo, Japan
Duration: 11 Apr 202115 Apr 2021

Publication series

NameBridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations - Proceedings of the 10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020

Conference

Conference10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020
Country/TerritoryJapan
CitySapporo
Period11/04/2115/04/21

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