Uniaxial Spring and Multi-Axial Spring Model for Structural Nonlinear Analysis

Uniaxial Spring and Multi-Axial Spring Model for Structural Nonlinear Analysis

The paper includes the following models for nonlinear structural analysis purpose: (1) uniaxial spring mode (or one-component model);(2) multi-axial spring model (MS model). Moment-curvature relation model considers distributed nonlinearity as well. By specifying the relation of moment and curvature...

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Veröffentlicht in:Applied Mechanics and Materials 2015-01, Vol.730 (Advanced Research in Civil Engineering, Materials, Machinery and Applied Technologies), p.69-72
Hauptverfasser: Du, Liu Gang, Gao, Jin He, Zhang, Shou Long, Huang, Yan Bin, Huang, Wei Ling
Format: Artikel
Sprache:eng
Schlagworte:
Axial stress
Bending
Compressing
Curvature
Mathematical analysis
Mathematical models
Nonlinearity
Springs
Structural analysis
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Zusammenfassung:The paper includes the following models for nonlinear structural analysis purpose: (1) uniaxial spring mode (or one-component model);(2) multi-axial spring model (MS model). Moment-curvature relation model considers distributed nonlinearity as well. By specifying the relation of moment and curvature at critical sections, it is not a discretized-section but similar to the uniaxial model in including no interaction among bending and axial tension/compression. This paper describes the models and presents the related formula.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.730.69