Nonlinear Finite Element Analysis of Continuous Steel-Concrete Composite Beams

Abstract:

According to the experimental data of steel beam for Honglu steel company continuous combination,a newer finite element model is presented.The model takes into account the effect by linear material,slip between concrete and steel beam and prestress as well.Five samples of steel-concrete composite beam are calculated with the model.and the stress, strain, crack propagation of nonlinear numerical simulation analysis is carried out , then the continuous composite cross in the load deflection curve of beams is obtained. As the calculation and analysis show that, the results of numerical analysis and experimental data are consistent with the analysis model. And the model is reasonable and effective.This study provides the basis for the application of continuous steel-concrete composite beams.

• Periodical: Applied Mechanics and Materials (Volumes 638-640)
• Pages: 159-162
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.638-640.159
• Online since: September 2014
• Authors: Liang Li Xiao*, Ming Yang Pan, Jian Wei Han
• Keywords: Crack Analysis, Finite Element Analysis (FEA), Modal Analysis, Steel-Concrete Beam, Ultimate Bearing Capacity

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