Moment-curvature relations for a pseudoelastic beam

被引：43

作者：

Atanackovic, T. ^{[1
]}

Achenbach, M. ^{[2
]}

机构：

[1] Fak Tech Nauka, Veljka Vlahovica 3, Novi Sad 21000, Yugoslavia

[2] Tech Univ, Hermann Fottinger Inst, D-1000 Berlin 12, Germany

来源：

CONTINUUM MECHANICS AND THERMODYNAMICS | 1989年 / 1卷 / 01期

关键词：

D O I：

10.1007/BF01125887

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Pseudoelastic bodies have very simple stress-strain diagrams for uniaxial tensile and compressive loading. In particular, yield and recovery occur at fixed stresses. And yet, the moment-curvature diagrams for bending and unbending of a beam are fairly complex, because the stress and strain fields are non-uniform. The paper shows stress profiles within the beam for pure bending and arrives at explicit equations for loading and unloading curves.

引用

页码：73 / 80

页数：8