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http://dx.doi.org/10.5000/EESK.2011.15.2.035

Nonlinear Finite Element Analysis of Circular Hollow Reinforced Concrete Columns Based on Design Variables  

Cheon, Ju-Hyun (성균관대학교)
Lee, Seung-Jin (성균관대학교)
Lee, Byung-Ju (한국도로교통연구원)
Lee, Jae-Hoon (영남대학교)
Shin, Hyun-Mock (성균관대학교)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.15, no.2, 2011 , pp. 35-42 More about this Journal
Abstract
The seismic design of solid reinforced concrete bridge columns has been committed to, based on accumulated research and design specifications. The rational confinement model and seismic performance evaluation, however, are insufficient because of the lack of domestic and foreign design specifications about the experimental and analytical difficulties in the case of circular hollow reinforced concrete columns. In this paper, the seismic behavior of circular hollow reinforced concrete columns and its dependence on design variables are understood and explained. These research results can be used to derive the rational and economical design specifications for circular hollow sectional columns based on the result from the nonlinear analysis program, named RCAHEST (Reinforced Concrete Analysis in Higher Evaluation System Technology).
Keywords
Circular hollow reinforced concrete column; Lateral confining effect; Nonlinear FEM analysis; Seismic performance evaluation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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