TY - JOUR
T1 - Analytical behaviour of concrete-filled double skin steel tubular (CFDST) stub columns
AU - Huang, Hong
AU - Han, Lin-Hai
AU - Tao, Zhong
AU - Zhao, Xiao-Ling
PY - 2010
Y1 - 2010
N2 - This paper reports a finite element analysis of the compressive behaviour of CFDST stub columns with SHS (square hollow section) or CHS (circular hollow section) outer tube and CHS inner tube. A set of test data reported by different researchers were used to verify the FE modelling. Typical curves of average stress versus longitudinal strain, stress distributions of concrete, interaction of concrete and steel tubes, as well as effects of hollow ratio on the behaviour of CFDST stub columns, were presented. The influences of important parameters that determine sectional capacities of the composite columns were investigated.
AB - This paper reports a finite element analysis of the compressive behaviour of CFDST stub columns with SHS (square hollow section) or CHS (circular hollow section) outer tube and CHS inner tube. A set of test data reported by different researchers were used to verify the FE modelling. Typical curves of average stress versus longitudinal strain, stress distributions of concrete, interaction of concrete and steel tubes, as well as effects of hollow ratio on the behaviour of CFDST stub columns, were presented. The influences of important parameters that determine sectional capacities of the composite columns were investigated.
KW - columns
KW - composite construction
UR - http://handle.uws.edu.au:8081/1959.7/505695
U2 - 10.1016/j.jcsr.2009.09.014
DO - 10.1016/j.jcsr.2009.09.014
M3 - Article
SN - 0143-974X
VL - 66
SP - 542
EP - 555
JO - Journal of Constructional Steel Research
JF - Journal of Constructional Steel Research
IS - 4
ER -