2013 | OriginalPaper | Buchkapitel
Fire-Resistance of Composite Concrete Slabs
verfasst von : Prof. Guoqiang Li, Associate Prof. Peijun Wang
Erschienen in: Advanced Analysis and Design for Fire Safety of Steel Structures
Verlag: Springer Berlin Heidelberg
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The contribution of a steel deck to support the sagging moment is usually employed when designing the composite slab. However, the fire resistance of the steel sheet in the composite slab is a big concern. The traditional fire-resistance design of the composite slab is based on the fire resistance test. Nevertheless, the test can not include all the parameters that affect the fire resistance of the slab. Furthermore, the boundary conditions and loads on the composite slab in the fire test may be different from those in the real structure, which means that the fire resistance obtained from the test can not represent the resistance in the real structure.