Analytical behaviour of concrete-filled double skin steel tubular (CFDST) stub columns

Hong Huang; Lin Hai Han; Zhong Tao; Xiao Ling Zhao

doi:10.1016/j.jcsr.2009.09.014

Analytical behaviour of concrete-filled double skin steel tubular (CFDST) stub columns

Hong Huang, Lin Hai Han, Zhong Tao, Xiao Ling Zhao

Research output: Journal article publication › Journal article › Academic research › peer-review

274 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	542-555
Number of pages	14
Journal	Journal of Constructional Steel Research
Volume	66
Issue number	4
DOIs	https://doi.org/10.1016/j.jcsr.2009.09.014
Publication status	Published - Apr 2010
Externally published	Yes

Keywords

Axial compression
Composite action
Concrete
Concrete-filled double skin tubes (CFDST)
FE modelling
Hollow steel tubes
Sectional capacity

ASJC Scopus subject areas

Civil and Structural Engineering
Building and Construction
Mechanics of Materials
Metals and Alloys

More information

10.1016/j.jcsr.2009.09.014

Cite this

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title = "Analytical behaviour of concrete-filled double skin steel tubular (CFDST) stub columns",

abstract = "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.",

keywords = "Axial compression, Composite action, Concrete, Concrete-filled double skin tubes (CFDST), FE modelling, Hollow steel tubes, Sectional capacity",

author = "Hong Huang and Han, {Lin Hai} and Zhong Tao and Zhao, {Xiao Ling}",

note = "Funding Information: The study of this paper is supported by the Research Foundation of the Ministry of Railways and Tsinghua University (RFMOR & THU) (No. J2008G011), the National Basic Research Program of China (973 Program) (Grant No. 2009CB623200). The financial support is greatly appreciated. ",

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AU - Han, Lin Hai

AU - Tao, Zhong

AU - Zhao, Xiao Ling

N1 - Funding Information: The study of this paper is supported by the Research Foundation of the Ministry of Railways and Tsinghua University (RFMOR & THU) (No. J2008G011), the National Basic Research Program of China (973 Program) (Grant No. 2009CB623200). The financial support is greatly appreciated.

PY - 2010/4

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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 - Axial compression

KW - Composite action

KW - Concrete

KW - Concrete-filled double skin tubes (CFDST)

KW - FE modelling

KW - Hollow steel tubes

KW - Sectional capacity

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U2 - 10.1016/j.jcsr.2009.09.014

DO - 10.1016/j.jcsr.2009.09.014

M3 - Journal article

AN - SCOPUS:74649085381

SN - 0143-974X

VL - 66

SP - 542

EP - 555

JO - Journal of Constructional Steel Research

JF - Journal of Constructional Steel Research

IS - 4

ER -

Analytical behaviour of concrete-filled double skin steel tubular (CFDST) stub columns

Abstract

Keywords

ASJC Scopus subject areas

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