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http://dx.doi.org/10.5000/EESK.2003.7.3.031

Seismic Performance Evaluation of Reinforced Concrete Bridge Piers with Lap Splices  

김태훈 (성균관대학교 건축ㆍ조경 및 토목공학 연구소)
박현용 (㈜유신코퍼레이션 구조2부)
김병석 (한국건설기술연구원)
신현목 (성균관대학교 토목환경공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.7, no.3, 2003 , pp. 31-38 More about this Journal
Abstract
Lap splices were located in the plastic hinge region of most bridge piers that were constructed before the adoption of the seismic design provision of Korea Highway Design Specification on 1992. But sudden brittle failure of lap splices may occur under inelastic cyclic loading. The purpose of this study is to analytically predict nonlinear hysteretic behavior and ductility capacity of reinforced concrete bridge piers with lap splices under cyclic loading. For this purpose, a nonlinear analysis program, RCAHEST(Reinforced Concrete Analysis in Higher Evaluation System Technology) is used. Lap spliced bar element is developed to predict behaviors of lap spliced bar. Maximum bar stress and slip of lap spliced bar is also considered, The proposed numerical method for seismic performance evaluation of reinforced concrete bridge piers with lap splices is verified by comparison with reliable experimental results.
Keywords
lap splices; reinforced concrete bridge piers; hysteretic behavior; ductility capacity;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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