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http://dx.doi.org/10.5762/KAIS.2012.13.1.419

A Study on Buckling Analysis of Portable Prestressing Device for Pretensioning PSC girders  

Kim, Jong-Suk (Dept. of Civil Engineering, Sunmoon University)
Yoon, Ki-Yong (Dept. of Civil Engineering, Sunmoon University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.1, 2012 , pp. 419-424 More about this Journal
Abstract
This study is a research on the buckling analysis of a portable prestressing device using finite element analysis program, ABAQUS. In order to produce 50m-span PSC girders using pretensioning method, a portable prestressing device has to endure a large jacking force about 10MN. Therefore it shall be safe and stable about the jacking force. In this study, the buckling analysis technique is developed and the buckling analysis of a portable prestressing device is performed using previous studies about the analytical model that the validity of the analytical model was demonstrated by comparing analytical results with experimental results. The stability of the device to produce 10m span PSC girders is investigated.
Keywords
Pretension; PSC girder; Portable Prestressing Bed;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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