Stress concentration factors of N-joints of concrete-filled tubes subjected to axial loads
DC Field | Value | Language |
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dc.contributor.author | Kim, In-Gyu | - |
dc.contributor.author | Chung, Chul-Hun | - |
dc.contributor.author | Shim, Chang-Su | - |
dc.contributor.author | Kim, Young-Jin | - |
dc.date.available | 2019-03-08T22:03:04Z | - |
dc.date.issued | 2014-03 | - |
dc.identifier.issn | 1598-2351 | - |
dc.identifier.issn | 2093-6311 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/12454 | - |
dc.description.abstract | The use of concrete filled circular hollow steel section (CFCHS) members in bridge design is a relatively new concept. In the design of recently constructed steel-concrete composite bridges using CFCHS truss girders for the main load carrying structure, the fatigue verification of the tubular spatial truss joints is a main issue. This paper presents a comprehensive study on stress concentration in welded tubular steel N-joints. Finite element analyses are performed in order to derive stress concentration factors (SCFs) from hot-spot stresses for typical three load conditions. The SCF values are presented in the form of equations in terms of the non-dimensional joint parameters. The proposed SCF equation for CFCHS N-joints shows good agreement with the test results on a tubular girder model. The presence of infilled grout in the chord is found to reduce the SCF. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN SOC STEEL CONSTRUCTION-KSSC | - |
dc.title | Stress concentration factors of N-joints of concrete-filled tubes subjected to axial loads | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s13296-014-1001-9 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF STEEL STRUCTURES, v.14, no.1, pp 1 - 11 | - |
dc.identifier.kciid | ART001864942 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000334496200001 | - |
dc.identifier.scopusid | 2-s2.0-84899498562 | - |
dc.citation.endPage | 11 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF STEEL STRUCTURES | - |
dc.citation.volume | 14 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | concrete filled circular hollow steel section | - |
dc.subject.keywordAuthor | stress concentration | - |
dc.subject.keywordAuthor | hot-spot stress | - |
dc.subject.keywordAuthor | tubular girder | - |
dc.subject.keywordPlus | STEEL | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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