Title of article :
Behaviors of concrete-filled steel tubular members subjected to combined loading
Author/Authors :
Han، نويسنده , , Lin-Hai and Yao، نويسنده , , Guo-Huang and Tao، نويسنده , , Zhong، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Abstract :
The present study is an investigation on the behaviors of concrete-filled thin-walled steel tubular members subjected to combined loading, such as compression and torsion, bending and torsion, compression, bending and torsion. ABAQUS software is used in this paper for the finite element analysis (FEA). A comparison of results calculated using this modeling shows generally good agreement with test results. The FEA modeling is then used to investigate the influence of important parameters that determine the ultimate strength of the composite members under combined loading, such as compression and torsion, bending and torsion, compression, bending and torsion. The parametric studies provide information for the development of formulae for calculating the ultimate strength of the composite members subjected to combined loading.
Keywords :
bearing capacity , combined loading , design method , Concrete-filled steel tubes (CFST) , Concrete , Torsion , Design , Parametric analysis
Journal title :
Thin-Walled Structures
Journal title :
Thin-Walled Structures