Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 유은종 | - |
dc.date.accessioned | 2018-03-15T06:02:40Z | - |
dc.date.available | 2018-03-15T06:02:40Z | - |
dc.date.issued | 2014-01 | - |
dc.identifier.citation | SCIENTIFIC WORLD JOURNAL, 논문 번호: 410539 | en_US |
dc.identifier.issn | 1537-744X | - |
dc.identifier.uri | https://www.hindawi.com/journals/tswj/2014/410539/ | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/47175 | - |
dc.description.abstract | Damage of a 5-story framed structure was identified from two types of measured data, which are frequency response functions (FRF) and natural frequencies, using a finite element (FE) model updating procedure. In this study, a procedure to determine the appropriate weightings for different groups of observations was proposed. In addition, a modified frame element which included rotational springs was used to construct the FE model for updating to represent concentrated damage at the member ends (a formulation for plastic hinges in framed structures subjected to strong earthquakes). The results of the model updating and subsequent damage detection when the rotational springs (RS model) were used were compared with those obtained using the conventional frame elements (FS model). Comparisons indicated that the RS model gave more accurate results than the FS model. That is, the errors in the natural frequencies of the updated models were smaller, and the identified damage showed clearer distinctions between damaged and undamaged members and was more consistent with observed damage. | en_US |
dc.description.sponsorship | This research was supported by a Grant (13AUDP-B066083-01) from Architecture and Urban Development Research Program funded by Ministry of Land, Infrastructure, and Transport of the Korean Government. | en_US |
dc.language.iso | en | en_US |
dc.publisher | HINDAWI PUBLISHING CORPORATION | en_US |
dc.subject | PARAMETER-IDENTIFICATION | en_US |
dc.subject | Q1-390 | en_US |
dc.title | Detection of Earthquake-Induced Damage in a Framed Structure Using a Finite Element Model Updating Procedure | en_US |
dc.type | Article | en_US |
dc.relation.volume | 2014 | - |
dc.identifier.doi | 10.1155/2014/410539 | - |
dc.relation.page | 1-12 | - |
dc.relation.journal | SCIENTIFIC WORLD JOURNAL | - |
dc.contributor.googleauthor | Yu, Eunjong | - |
dc.contributor.googleauthor | Kim, Seung-Nam | - |
dc.contributor.googleauthor | Park, Taewon | - |
dc.contributor.googleauthor | Lee, Sang-Hyun | - |
dc.relation.code | 2014039259 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ARCHITECTURAL ENGINEERING | - |
dc.identifier.pid | eunjongyu | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.