This European standard deals with the requirements, the basic performance criteria and evaluation conformity for precast floor plates made of reinforced or prestressed normal weight concrete accordingEN 1992-1-1:2004, used in conjunction with cast-in-situ concrete (topping) for the construction of composfloor slabs. Annex B gives different types of composite slabs made with floor plates. These floor plates, with or without void formers, can include lattice girders or stiffening ribs incorporated durthe precasting. They shall be manufactured in factories by casting, slip forming or extrusion. The products covered by this standard are intended to be used as part of structural floors in applications suas: - floors and roofs of buildings (including industrial and storage buildings, public buildings as schoohospitals, etc.); - parking/circulation areas; - cover for culverts; - etc. The products may be used in seismic areas provided they fulfil the requirements specific to this use.
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