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Evaluation on Flexural Performance of Precast Decks with Ribbed Joint by FEM
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 Title & Authors
Evaluation on Flexural Performance of Precast Decks with Ribbed Joint by FEM
Oh, Hyun-Chul; Chung, Chul-Hun; Kang, Myoung-Gu; Park, Se-Jin; Shin, Dong-Ho;
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 Abstract
In this study, a non-linear FEM model is presented to predict the static flexural performance of precast bridge decks with ribbed joint and is verified with previous experiment results through comparison. The several theory of material properties were applied to each mechanical properties in FEM model and FEM model`s input variables were determined through experiment result and parametric study. The FEM results showed good accuracy in predicting the structural performance of the specimens and FEM model`s average error rate was 5%. Also, each specimen`s cracking aspect and failure mode can be predicted through FEM`s plastic strain distribution. Thus, this FEM model can be used effectively for predicting the ultimate behavior and parametric study to development of design formula for joint.
 Keywords
Ribbed connection;Precast bridge decks;Flexural performance;FEM model;
 Language
Korean
 Cited by
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