Nonlinear cyclic stress-strain relationship of reinforcing bars including buckling

被引：230

作者：

Gomes, A

Appleton, J

机构：

[1] Department of Civil Engineering, Instituto Superior Técnico, Technical University of Lisbon, 1096 Lisboa Codex, Av. Rovisco Pais

来源：

ENGINEERING STRUCTURES | 1997年 / 19卷 / 10期

关键词：

earthquake engineering; reinforced concrete; cyclic loads; steel stress-strain relationship;

D O I：

10.1016/S0141-0296(97)00166-1

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A modification of the Menegotto-Pinto cyclic stress-strain steel relationship is presented. The modification was developed to take into account the effect of the inelastic buckling of the longitudinal reinforced concrete bars. The buckling stress-strain path is simulated by a simplified model based on the equilibrium of a plastic mechanism of the buckled bar, A comparison of the numerical model with experimental results is presented. (C) 1997 Elsevier Science Ltd.

引用

页码：822 / 826

页数：5

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