p.701
p.707
p.712
p.717
p.723
p.730
p.734
p.739
p.743
Study on Moment-Curvature Hysteretic Model of Steel-Concrete Composite Box Beam
Abstract:
In this paper, by the finite element analysis software-ABAQUS, nonlinear analysis models of steel concrete composite beams under vertical low-cycle repeated load were simulated. The influence of seismic performance parameters, such as degree of shear connection, the ratio of height to thickness of the web were studied, and these parameters’ appropriate range were advised. According to the finite element analysis and test results, formulas of positive and reverse stiffness degradation, a trilinear model for moment-curvature hysteretic performance of simply-supported steel concrete composite beam were proposed.
Info:
Periodical:
Pages:
723-729
Citation:
Online since:
June 2014
Authors:
Price:
Сopyright:
© 2014 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: