고성능강재 HSB460 적용 강합성 I-거더 조밀단면의 변형-경화 효과를 고려한 부모멘트부 공칭휨강도
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 임지훈 | - |
dc.contributor.author | 김정호 | - |
dc.contributor.author | 최동호 | - |
dc.date.accessioned | 2023-11-14T08:38:08Z | - |
dc.date.available | 2023-11-14T08:38:08Z | - |
dc.date.created | 2023-07-21 | - |
dc.date.issued | 2021-06 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/192315 | - |
dc.description.abstract | The objective of this study is to propose a new nominal flexural strength for a compact composite I-section usinga high-performance steel HSB460 subjected to a negative moment, considering the effect of strain-hardening of HSB460. In astress-strain curve of HSB460, the strain-hardening occurs immediately after yielding, unlike conventional steels. Thestrain-hardening stress probably affects the ultimate flexural strength of the compact composite I-section. However, thedesign equations for nominal flexural strengths presented in AASHTO LRFD Bridge Design Specification do not take into account the strain-hardening effect. In this paper, by conducting extensive parametric study with a wide range of compositeI-sections, the strain-hardening effect is analyzed. Based on the parametric study results, new equations for a nominal flexural strength for the compact composite I-section using HSB460 under the negative moment were proposed. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 사단법인 한국교량및구조공학회 | - |
dc.title | 고성능강재 HSB460 적용 강합성 I-거더 조밀단면의 변형-경화 효과를 고려한 부모멘트부 공칭휨강도 | - |
dc.title.alternative | Nominal negative flexural strength considering the effect of strain-hardening for compact composite I-sections using high-performance steels HSB460 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 최동호 | - |
dc.identifier.bibliographicCitation | 2021년 한국강구조학회 학술대회 발표집, pp.23 - 24 | - |
dc.relation.isPartOf | 2021년 한국강구조학회 학술대회 발표집 | - |
dc.citation.title | 2021년 한국강구조학회 학술대회 발표집 | - |
dc.citation.startPage | 23 | - |
dc.citation.endPage | 24 | - |
dc.type.rims | ART | - |
dc.type.docType | Proceeding | - |
dc.description.journalClass | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | other | - |
dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE10604912 | - |
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