3D 프린터로 제작된 비정형 거푸집의 최대 측압에 대한 유한요소해석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이정호 | - |
dc.contributor.author | 주영규 | - |
dc.contributor.author | 김학범 | - |
dc.date.accessioned | 2021-09-03T13:02:58Z | - |
dc.date.available | 2021-09-03T13:02:58Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 1598-4095 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/85762 | - |
dc.description.abstract | The F3D(Free-Form Formwork 3D Printer) technology that manufactures EPS(Expanded Polystyrene) formworks for irregular-shaped concrete structures by 3D printers was developed to reduce the cost and time. Because of weak strength and low elastic modulus of the EPS, structural performance including lateral pressure by fresh concrete of the formwork that consisted of EPS should be investigated. In order to calculate lateral pressures acting on formwork, several variables including sizes, shapes of formwork, tangential force(fricition) between fresh concrete and formwork, and material properties of fresh concrete should be considered. However, current regulations have not considered the properties of concrete, only focused on vertical formwork. Galleo introduced 3-dimensional finite element analysis models to calculate lateral pressure on formwork. Thus, proposed finite element analysis model based on previous studies were verified for vertical formwork and irregular-shaped formwork. The test results were compared with those by FEM analysis. As a result, the test agrees well with the analysis. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 한국공간구조학회 | - |
dc.title | 3D 프린터로 제작된 비정형 거푸집의 최대 측압에 대한 유한요소해석 | - |
dc.title.alternative | Evaluation of Maximum Lateral Pressure on the 3D Printed Irregular-Shaped Formwork by Finite Element Analysis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 주영규 | - |
dc.identifier.doi | 10.9712/KASS.2017.17.4.167 | - |
dc.identifier.bibliographicCitation | 한국공간구조학회지, v.17, no.4, pp.167 - 174 | - |
dc.relation.isPartOf | 한국공간구조학회지 | - |
dc.citation.title | 한국공간구조학회지 | - |
dc.citation.volume | 17 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 167 | - |
dc.citation.endPage | 174 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART002291579 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 3D printer | - |
dc.subject.keywordAuthor | Irregular-shaped structure | - |
dc.subject.keywordAuthor | Formwork | - |
dc.subject.keywordAuthor | Fresh concrete | - |
dc.subject.keywordAuthor | Lateral pressure | - |
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