Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Experimental Evaluation of Composite Floor Assemblies under Fire Loading
This paper presents the results of experimental investigations on the structural behavior of composite beam and floor systems subjected to gravity and thermal loading through experimental testing. Two specimens were tested, each 3.96 m by 4.57 m in plan with single plate, beam-to-girder shear connections. Specimens were tested under design and realistic fires and with and without fire-protection on the interior beams. The results show that the removal of fire-proofing caused the composite beam section to: (i) heat more rapidly; (ii) follow the furnace time-temperature curve closely; (iii) have increased deflections at the beam mid-span; and (iv) only nominally affect the temperatures in the girders and connections. The replacement of the design fire conditions with realistic fire conditions caused slower cooling of all elements in the system and increased permanent deformations in the beam and girders.
Experimental Evaluation of Composite Floor Assemblies under Fire Loading
This paper presents the results of experimental investigations on the structural behavior of composite beam and floor systems subjected to gravity and thermal loading through experimental testing. Two specimens were tested, each 3.96 m by 4.57 m in plan with single plate, beam-to-girder shear connections. Specimens were tested under design and realistic fires and with and without fire-protection on the interior beams. The results show that the removal of fire-proofing caused the composite beam section to: (i) heat more rapidly; (ii) follow the furnace time-temperature curve closely; (iii) have increased deflections at the beam mid-span; and (iv) only nominally affect the temperatures in the girders and connections. The replacement of the design fire conditions with realistic fire conditions caused slower cooling of all elements in the system and increased permanent deformations in the beam and girders.
Experimental Evaluation of Composite Floor Assemblies under Fire Loading
Wellman, E. (Autor:in) / Varma, A. H. (Autor:in) / Fike, R. (Autor:in) / Kodur, V. (Autor:in)
Structures Congress 2010 ; 2010 ; Orlando, Florida, United States
Structures Congress 2010 ; 1310-1319
18.05.2010
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Experimental Evaluation of Composite Floor Assemblies under Fire Loading
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Experimental Evaluation of Composite Floor Assemblies Under Fire Loading
| British Library Conference Proceedings | 2010
Experimental Evaluation of Composite Floor Assemblies Under Fire Loading
| British Library Conference Proceedings | 2010
Experimental Evaluation of Thin Composite Floor Assemblies under Fire Loading
| British Library Online Contents | 2011