Application of Structural Health Monitoring System for Reliable Seismic Performance Evaluation of Infrastructures SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Yi, Jin-Hak | - |
dc.contributor.author | Kim, Dookie | - |
dc.contributor.author | Go, Sunghyuk | - |
dc.contributor.author | Kim, Jeong-Tae | - |
dc.contributor.author | Park, Jae-Hyung | - |
dc.contributor.author | Feng, Maria Q. | - |
dc.contributor.author | Kang, Keum-Seok | - |
dc.date.accessioned | 2020-04-20T06:58:04Z | - |
dc.date.available | 2020-04-20T06:58:04Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2012-06 | - |
dc.identifier.issn | 1369-4332 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/3556 | - |
dc.description.abstract | In this study, the useful application of an instrumented structural health monitoring (SHM) system is proposed for the reliable seismic performance evaluation based on measured response data. A seismic fragility is chosen as a key index for probabilistic seismic performance assessment on an infrastructure. The seismic performance evaluation procedure consists of the following five main steps; (1) measuring ambient vibration of a bridge under general traveling vehicles; (2) identifying modal parameters including natural frequencies and mode shapes from the measured acceleration data by output-only modal identification method; (3) updating linear structural parameters in a preliminary finite element (FE) model using the identified modal parameters; (4) analyzing nonlinear response time histories of the structure using nonlinear seismic analysis program; and finally (5) evaluating the probabilistic seismic performance in terms of seismic fragility. In the present study, the seismic fragility curves are represented by a log-normal distribution function. An instrumented highway bridge is utilized to demonstrate the proposed evaluation procedure and it is found that the seismic fragility of a highway bridge can be reliably evaluated by combining the modal information obtained from the instrumented SHM system and FE model updating by using the information. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | SAGE PUBLICATIONS INC | - |
dc.subject | IDENTIFICATION | - |
dc.title | Application of Structural Health Monitoring System for Reliable Seismic Performance Evaluation of Infrastructures | - |
dc.type | Article | - |
dc.citation.endPage | 967 | - |
dc.citation.startPage | 955 | - |
dc.citation.title | ADVANCES IN STRUCTURAL ENGINEERING | - |
dc.citation.volume | 15 | - |
dc.citation.number | 6 | - |
dc.contributor.alternativeName | 이진학 | - |
dc.identifier.bibliographicCitation | ADVANCES IN STRUCTURAL ENGINEERING, v.15, no.6, pp.955 - 967 | - |
dc.identifier.doi | 10.1260/1369-4332.15.6.955 | - |
dc.identifier.scopusid | 2-s2.0-84864150331 | - |
dc.identifier.wosid | 000306397300009 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordAuthor | seismic performance evaluation | - |
dc.subject.keywordAuthor | structural health monitoring system | - |
dc.subject.keywordAuthor | output-only modal parameter identification | - |
dc.subject.keywordAuthor | real-coded genetic algorithm | - |
dc.subject.keywordAuthor | seismic fragility index | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |