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http://dx.doi.org/10.5000/EESK.2007.11.1.079

Analytical Study on Joints in Precast Segmental Prestressed Concrete Bridge Piers  

Kim, Tae-Hoon (대우건설 기술연구원)
Jin, Byeong-Moo (대우건설 기술연구원)
Kim, Young-Jin (대우건설 기술연구원)
Shin, Hyun-Mock (성균관대학교 토목환경공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.11, no.1, 2007 , pp. 79-87 More about this Journal
Abstract
This paper presents an analysis procedures of Joints in precast segmental prestressed concrete bridge piers. 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 of reinforcing steel. An unbended tendon element based on the finite element method, that can represent the interaction between tendon and concrete of prestressed concrete member, is used. A joint element is newly developed to predict the inelastic behaviors of segmental joints. The proposed numerical method for joints in precast segmental prestressed concrete bridge piers is verified by comparison with reliable experimental results.
Keywords
precast segmental; prestressed concrete bridge piers; material nonlinearity; unbonded tendon element; joint element;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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