Experimental tests for improving buildability of construction methods for high-strength concrete columns in high-rise buildings
DC Field | Value | Language |
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dc.contributor.author | Shim, Hak Bo | - |
dc.contributor.author | Kim, Yousok | - |
dc.contributor.author | Park, Hyo Seon | - |
dc.date.available | 2020-07-10T04:01:44Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2019-02-10 | - |
dc.identifier.issn | 1541-7794 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/1959 | - |
dc.description.abstract | High-strength concrete columns have the advantage of increasing the amount of usable area in the building because the cross-section of the columns takes up less space compared with columns using normal strength concrete. However, it is difficult to weld the steel reinforcement and steel members because of the narrow column width due to a decrease in the cross-section of the column, thereby causing construction delay in many cases. In this paper, five construction methods with different details for high-strength reinforced concrete columns are tested to improve the buildability of the columns. Five specimens with different construction details were tested and analyzed based on four aspects: (a) the relationship between load and displacements, (b) strain distributions, (c) axial stiffness, and (d) crack patterns. Specimens were constructed using concrete with a compressive strength of 55 MPa, and the design strength of all five specimens were set to about 10,740 kN. From results of the experiment, the specimen with a reduced number of vertical reinforcements from 24 of HD22 (SD400, Fy = 400 MPa) to 16 of UD22 (SD600, Fy = 600 MPa) was the most effective specimen to improve the buildability of the column without deteriorating the structural performance of the reference specimen. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | AXIAL COMPRESSIVE BEHAVIOR | - |
dc.subject | SQUARE RC COLUMNS | - |
dc.subject | REINFORCED-CONCRETE | - |
dc.subject | BEAM-COLUMNS | - |
dc.subject | STEEL | - |
dc.subject | DESIGN | - |
dc.subject | MODEL | - |
dc.title | Experimental tests for improving buildability of construction methods for high-strength concrete columns in high-rise buildings | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Yousok | - |
dc.identifier.doi | 10.1002/tal.1570 | - |
dc.identifier.scopusid | 2-s2.0-85056393033 | - |
dc.identifier.wosid | 000455959300001 | - |
dc.identifier.bibliographicCitation | STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS, v.28, no.2 | - |
dc.relation.isPartOf | STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS | - |
dc.citation.title | STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS | - |
dc.citation.volume | 28 | - |
dc.citation.number | 2 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.subject.keywordPlus | AXIAL COMPRESSIVE BEHAVIOR | - |
dc.subject.keywordPlus | SQUARE RC COLUMNS | - |
dc.subject.keywordPlus | REINFORCED-CONCRETE | - |
dc.subject.keywordPlus | BEAM-COLUMNS | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordAuthor | buildability of columns | - |
dc.subject.keywordAuthor | construction detail | - |
dc.subject.keywordAuthor | experimental test | - |
dc.subject.keywordAuthor | high-rise buildings | - |
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