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http://dx.doi.org/10.5762/KAIS.2014.15.11.6898

Analysis Model of the Stress Ribbon Bridge considering the Construction Stage  

Yun, Kyung-Min (Department of Civil Engineering, Chungnam National University)
Kim, Kee-Dong (Department of Civil Engineering, Kongju National University)
Lee, Chin-Ok (Department of Civil Engineering, Chungnam National University)
Lim, Nam-Hyoung (Department of Civil Engineering, Chungnam National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.11, 2014 , pp. 6898-6905 More about this Journal
Abstract
A stress ribbon bridge is a PSC structure that behaves as a reverse arch structure due to post-tensioned thin deck of the catenary type. In foreign countries, the stress ribbon bridge is recognized as the minimum destruction of nature and beautiful bridge, and has many construction examples as pedestrian and car bridges. On the other hand, there have been few studies in Korea. In this study, the FE Analysis model was established for different construction stages considering the nonlinear and time-dependent behaviors. The FE model was verified by a comparison with the numerical results and the behavior was analyzed for the different construction stages.
Keywords
Stress ribbon bridge; PSC; reverse arch; FE analysis;
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