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http://dx.doi.org/10.15683/kosdi.2016.12.31.422

An Experimental Study on Structural Behavior of Segmental Joint in Prestressed Composite Girder  

Lee, Juwon (Technical Institute, SAMHYUN P.F Co.,Ltd.)
Ha, Taeyul (Technical Institute, SAMHYUN P.F Co.,Ltd.)
Yang, Inwook (Technical Institute, SAMHYUN P.F Co.,Ltd.)
Han, Jongwook (Hybrid Structural Testing Center, Myongji Univ.)
Publication Information
Journal of the Society of Disaster Information / v.12, no.4, 2016 , pp. 422-431 More about this Journal
Abstract
This study was evaluated in the performance of the connection according to the details of the concrete casing segment in the prestressed composite girder by fabricating and testing specimens with different segments. A total of four comparative specimens were fabricated by using the variables of general composite girders, reinforcement or non-reinforcement, and details of reinforcing bars in the segments so as to evaluate the structural behavior of steel girders. In addition, the possibility of non-cracking grade design of segmented composite girders as well as the effects of stiffness and strength according to the loop connection types after cracking were analyzed, and the appropriateness of the crack width control both the embedded steel plate and the concrete surface were evaluated.
Keywords
Prestresed composite girder; segment; crack; loop reinforcement;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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