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단부 파쇄 후 수직철근 보강공법이 적용된 2층 철근콘크리트 구조벽체의 휨 거동 특성
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 손동희 | - |
| dc.contributor.author | 유무영 | - |
| dc.contributor.author | 배백일 | - |
| dc.contributor.author | 최창식 | - |
| dc.date.accessioned | 2022-12-20T06:07:03Z | - |
| dc.date.available | 2022-12-20T06:07:03Z | - |
| dc.date.issued | 2022-10 | - |
| dc.identifier.issn | 2733-6239 | - |
| dc.identifier.issn | 2733-6247 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/172931 | - |
| dc.description.abstract | 본 연구의 목적은 단부파쇄형 수직철근 보강공법이 적용된 전단벽에 연결슬래브가 있을 경우의 휨 거동을 평가하는 것이다, 이를 위해 실스케일의 실험체를 제작하여 반복횡가력 실험을 수행하였다. 주요 변수는 보강공법의 적용이며 보강공법 적용 시 전단 스터드의 영향에 대한 평가를 위해 의도적으로 실제로 필요한 개수의 60%로 시공하였다. 실험결과, 휨 보강을 함에 따라 약 56%의 강도증진을 확인할 수 있었다. 기존연구에서 제시된 바와 같이 보강벽체와 신설벽체는 부분 합성거동을 하는 것으로 나타났으며 이로인해 슬래브에 변형이 발생하여 콘크리트 피복이 탈락하는 현상이 나타났다. 기존벽체와 신설벽체의 접합면이 인장을 받을 경우 슬래브의 손상이 더 큰 것을 확인함에 따라 슬래브 보강 및 전단벽 보강설계 시 이를 고려해야 할 것으로 판단된다. | - |
| dc.description.abstract | The purpose of this study is to evaluate the flexural behavior of flexural retrofitted shear walls connected to slabs retrofitted with verticalrebar after wall end crushing. The main variable was the application of the flexural retrofit method. The evaluation of the effect of the shearstuds when the retrofit method was applied was intentionally constructed with 60% of the actual required number. As a result of thisexperiment, it was possible to confirm the strength increase of about 56% with the flexural retrofit. As suggested in the previous study, theretrofitted wall and the existing wall exhibited partial composite behavior, which resulted in the deformation of the slab and the phenomenonof the concrete covering falling off. Double curvature appeared as a strain on the upper part of the wall when it was reversed. The partwhere the moment was reversed appeared to be the upper part of the wall and not the center. It was confirmed that the damage to the slabwas greater when the joint section of the existing wall and the new wall were subjected to tension. Additionally, it was judged that thisshould be considered when designing the retrofit of the slab and the shear wall. | - |
| dc.format.extent | 9 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 대한건축학회 | - |
| dc.title | 단부 파쇄 후 수직철근 보강공법이 적용된 2층 철근콘크리트 구조벽체의 휨 거동 특성 | - |
| dc.title.alternative | Flexural Behavior Characteristics of Two-story Reinforced Concrete Structural Walls Retrofitted with Vertical Reinforcing Bar After Wall End Crushing | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.doi | 10.5659/JAIK.2022.38.10.283 | - |
| dc.identifier.scopusid | 2-s2.0-85141028822 | - |
| dc.identifier.bibliographicCitation | 대한건축학회논문집, v.38, no.10, pp 283 - 291 | - |
| dc.citation.title | 대한건축학회논문집 | - |
| dc.citation.volume | 38 | - |
| dc.citation.number | 10 | - |
| dc.citation.startPage | 283 | - |
| dc.citation.endPage | 291 | - |
| dc.type.docType | Article | - |
| dc.identifier.kciid | ART002891346 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | flexural retrofit | - |
| dc.subject.keywordAuthor | shear wall | - |
| dc.subject.keywordAuthor | slab | - |
| dc.subject.keywordAuthor | Vertical extension | - |
| dc.subject.keywordAuthor | 수직증축 | - |
| dc.subject.keywordAuthor | 전단벽 | - |
| dc.subject.keywordAuthor | 휨 보강 | - |
| dc.subject.keywordAuthor | 슬래브 | - |
| dc.identifier.url | http://koreascience.or.kr/article/JAKO202231363522666.page | - |
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