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http://dx.doi.org/10.5000/EESK.2006.10.2.073

Analytical Study on the Inelastic Behavior of Reinforced High-Strength Concrete Bridge Columns  

Shin, Hyun-Mock (성균관대학교 토목환경공학과)
Lee, Heon-Min (성균관대학교 토목환경공학과)
Sung, Dae-Jung (성균관대학교 토목환경공학과)
Kim, Tae-Hoon (대우건설 기술연구원)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.10, no.2, 2006 , pp. 73-81 More about this Journal
Abstract
The purpose of this study is to investigate the inelastic behavior of reinforced high-strength concrete bridge columns. A computer program, named RCAHEST (Reinforced Concrete Analysis in Higher Evaluation System Technology), for the analysis of reinforced concrete structures was used. Material nonlinearity is taken into account by comprising tensile, compressive and shear models of cracked concrete and a model ol reinforcing steel. The smeared rack approach is incorporated. The increase of concrete strength due to the lateral confining reinforcement has been also taken into account to model the confined high-strength concrete. The proposed numerical method for the inelastic behavior of reinforced high-strength concrete bridge columns is verified by comparison with reliable experimental results.
Keywords
reinforced high-strength concrete bridge columns; inelastic behavior; material nonlinearity; smeared crock; confined high-strength concrete;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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