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Seismic Performance of Prefabricated Composite Column for Accelerated Bridge Construction  

Lee, Jung-Woo (한국건설기술연구원 구조교량연구실)
Chin, Won-Jong (한국건설기술연구원 구조교량연구실)
Joh, Chang-Bin (한국건설기술연구원 구조교량연구실)
Kwark, Jong-Won (한국건설기술연구원 구조교량연구실)
Publication Information
Journal of the Korean Society for Railway / v.13, no.4, 2010 , pp. 425-430 More about this Journal
Abstract
This paper investigates the seismic behavior of a prefabricated composite column which is made by onsite connection of precast composite column segments to accelerate bridge construction. Quasi-static cyclic loading tests were performed on three prefabricated composite columns with different connection details to find their seismic capacity. Test results show that the onsite connections remains in elastic range and no slip is observed as designed in spite of plastic hinge formation at the column. The test results also indicate that the prefabricated composite column has better overall seismic capacity compared to a conventional reinforced concrete column with seismic details.
Keywords
Accelerated bridge construction; Prefabricated composite column; Seismic capacity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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