IT1276424B1 - Prefabricated multi-purpose concrete panel, in particular for roofing buildings and for curtaining walls - Google Patents

Abstract

The prefabricated panel 1 is composed of a flat base plate 3 in concrete reinforced with round iron, with rectangular form and bordered by four lateral ribs 6a, 6b, 6c, 6d, built in reinforced concrete, in one piece with the base 3 and delimiting a large internal cavity 8; outside the lateral ribs in continuation with the base plate, along two sides of the panel, the longer ones for example, are two wings 10 suitable for defining a longitudinal channel 11, when several panels are placed together, to create a continuous roofing slab 2 or a curtaining wall; the longitudinal channels 11 are filled with reinforced concrete with an appropriate framework 12 to construct beams 13 bearing the slab or wall so built; the panels can also be put together at the head, using as joints the longitudinal grooves 15 formed in the outer faces of the lateral ribs and filled with appropriate binders and/or sealants; a solar heat collection system 25, of the collector type or of the conversion type using solar cells, can be installed in the internal cavity; if on the other hand internal insulating materials 37 are placed in the internal cavity, thermally insulating panels, usable in building work, are obtained. <IMAGE>