COMPOSITE FLOOR AND GIRDER FOR THAT PURPOSE

摘要

Composite floor having at least one castellated beam and on either side thereof concrete floor members, in particular prefab concrete floor members, supporting directly or indirectly thereon, wherein the castellated beam is made of steel having a vertical web provided with holes, a top flange and a bottom flange, wherein concrete poured in situ is disposed between the concrete of the floor members and the web, wherein on at least one side, spaced apart above the bottom flange, the web of the beam is provided with supports projecting sideward thereform and extending into the concrete poured in situ.