Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Numerical Analysis of Steel Concrete Composite Slim Floor Structures in Fire
The objective of this research is to establish a basis for the design and further development of the composite steel-concrete slip floor construction both in service and fire conditions. In this report, the behavior of composite slim floor structures exposed to fire is studied by using numerical analysis methods. The general finite-element program ABAQUS and a temperature analysis program (TACS-FIR) developed in the Laboratory were used in this investigation. Firstly, the thermal response of the composite slim floor frame in fire was analyzed using TACS-FIR. Then two fire tests on the asymmetric slim floor beams, carried out in Warrington Fire Research Center in England, were modeled and the direct comparison between test results and computer predictions showed a good correlation. Further, the fire resistance and deformation behavior of a new composite slim floor beam was investigated, and the effects of axial restraints and beam spans on the fire resistance were described.
Numerical Analysis of Steel Concrete Composite Slim Floor Structures in Fire
The objective of this research is to establish a basis for the design and further development of the composite steel-concrete slip floor construction both in service and fire conditions. In this report, the behavior of composite slim floor structures exposed to fire is studied by using numerical analysis methods. The general finite-element program ABAQUS and a temperature analysis program (TACS-FIR) developed in the Laboratory were used in this investigation. Firstly, the thermal response of the composite slim floor frame in fire was analyzed using TACS-FIR. Then two fire tests on the asymmetric slim floor beams, carried out in Warrington Fire Research Center in England, were modeled and the direct comparison between test results and computer predictions showed a good correlation. Further, the fire resistance and deformation behavior of a new composite slim floor beam was investigated, and the effects of axial restraints and beam spans on the fire resistance were described.
Numerical Analysis of Steel Concrete Composite Slim Floor Structures in Fire
Z. Ma (Autor:in) / P. Maekelaeinen (Autor:in)
1999
60 pages
Report
Keine Angabe
Englisch
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