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http://dx.doi.org/10.5000/EESK.2012.16.1.013

Seismic Performance Assessment of Hollow Circular Reinforced Concrete Bridge Columns with Confinement Steel  

Kim, Tae-Hoon (삼성물산(주) 건설부문 기반기술연구소)
Kang, Hyeong-Taek (한국도로공사 도로교통연구원)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.16, no.1, 2012 , pp. 13-25 More about this Journal
Abstract
The purpose of this study was to investigate the seismic behavior of hollow circular reinforced concrete bridge columns with confinement steel, and to develop improved seismic design criteria. Three hollow circular columns were tested under a constant axial load and a quasi-static, cyclically reversed horizontal load. The accuracy and objectivity of the assessment process can be enhanced by using a sophisticated nonlinear finite element analysis program. The numerical method used gives a realistic prediction of the seismic performance throughout the loading cycles for the several test specimens investigated. Based on the experimental and analytical results, design recommendations are presented to improve current practice in the design and construction of hollow circular reinforced concrete bridge columns.
Keywords
Hollow circular; Reinforced concrete bridge columns; Seismic behavior; Quasi-static; Seismic performance;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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