Behaviour of a column-bent cap connection for a precast DSCT column
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Title
- Behaviour of a column-bent cap connection for a precast DSCT column
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Author(s)
- Won, Deok Hee; Kim, Seungjun; Seo, Jihye; Lim, Jung Hyun; Kang, Young Jong
- KIOST Author(s)
- Seo, Jihye(서지혜)
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Alternative Author(s)
- 원덕희; 서지혜
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Publication Year
- 2018-01
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Abstract
- Considerable progress has been made in bridge construction technology with regard to reducing construction times and incorporating green technologies. In the past, the time required to fabricate a tubular pier represented approximately 50% of the total construction time needed to build an entire bridge, and many researchers have therefore shown interest in studying the construction methodology of precast piers. In this work, a column-bent cap joint for a prefabricated double-skinned composite tubular pier was developed and its application was verified through testing. Test methods, including a cyclic eccentric loading test and a static compressive loading test, were developed to evaluate the performance characteristics of the column-bent cap connection. The major parameters were analysed and a standard model for the column-bent cap connection was developed through cyclic and static testing of structural elements.
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ISSN
- 0024-9831
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/1040
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DOI
- 10.1680/jmacr.16.00497
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Bibliographic Citation
- MAGAZINE OF CONCRETE RESEARCH, v.70, no.2, pp.96 - 107, 2018
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Publisher
- ICE PUBLISHING
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Subject
- COMPOSITE TUBULAR COLUMNS; SANDWICH TUBE; CONCRETE; PERFORMANCE; INNER
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Keywords
- failure; joints; precast concrete
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Type
- Article
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Language
- English
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Document Type
- Article
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