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Structural Performance of Steel Concrete Composite Columns of Non-Symmetric Cross Section

 Structural Performance of Steel Concrete Composite Columns of Non-Symmetric Cross Section
Auteur(s):
Présenté pendant IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014, publié dans , pp. 2603-2609
DOI: 10.2749/222137814814069336
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We confirmed the mechanical behavior of steel-concrete composite columns with symmetrical and unsymmetrical cross section through the structural tests under the constant axial force and the cyclic...
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Détails bibliographiques

Auteur(s):
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014
Publié dans:
Page(s): 2603-2609 Nombre total de pages (du PDF): 7
Page(s): 2603-2609
Nombre total de pages (du PDF): 7
Année: 2014
DOI: 10.2749/222137814814069336
Abstrait:

We confirmed the mechanical behavior of steel-concrete composite columns with symmetrical and unsymmetrical cross section through the structural tests under the constant axial force and the cyclic lateral force. The experimental parameters were as follows, axial force level and shapes of cross section. The structural tests make it clear that ultimate strength can be evaluated to superposed strength method, in which the ultimate strength of the steel section and the concrete section. However, in the case of steel-concrete composite columns with unsymmetrical cross section under the high axial compression, it was found from the tests result that ductility after the attainment of the maximum strength was small.