Three Dimensional Simulation of Steel-Concrete Composite Beams with an Interface-Slip Model

Shi Qin He; Peng Fei Li; Feng Shang

doi:10.4028/www.scientific.net/AMR.163-167.1520

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Three Dimensional Simulation of Steel-Concrete...

Three Dimensional Simulation of Steel-Concrete Composite Beams with an Interface-Slip Model

Abstract:

This paper presents a three-dimensional finite element (FE) anaytical approach for the simulation of steel-concrete composite beams. To simulate key problem, the interfacial behavior between the steel girders and concrete slabs, an interface-slip model is applied in the analysis. Both simple-supported beam experiment and continuous composite beam experiment are simulated. The load-deflection relation and the slip between the steel girders and concrete slabs as well as the strain of the steel girder and reinforcing bar in concrete are obtained from the FE analyses, and found to match well with the corresponding experimental results. The proposed nonlinear FE analysis method is capable of simulating the mechanical behaviors of steel-concrete composite beam.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

1520-1524

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.1520

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Online since:

December 2010

Authors:

Shi Qin He, Peng Fei Li, Feng Shang

Keywords:

Finite Element Model (FEM), Interface-Slip, Steel-Concrete Composite Beam, Three-Dimensional FE Model

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