Composite concrete and foam building component

A composite foam and concrete building component (1) for forming panels such as walls and roofs includes a central core (4) of structural concrete as a framework of spaced posts (6) and beam (7) structures, around blocks (8) of rigid, closed cell foam material such as expandable polystyrene (EPS) fo...

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Bibliographische Detailangaben
Hauptverfasser:	Lake, Genevieve, Lockwood, Lawrence B, Lake, Adam G, Hunton, Mark P
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BUILDING CEILINGS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES ROOFS SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	A composite foam and concrete building component (1) for forming panels such as walls and roofs includes a central core (4) of structural concrete as a framework of spaced posts (6) and beam (7) structures, around blocks (8) of rigid, closed cell foam material such as expandable polystyrene (EPS) foam or expanded poly-lactid acid (PLA) foam. The core is straddled by front and back layers (2,3) of low density, cellular concrete, thus encapsulating the foam blocks. Cellular concrete plugs (14) can extend through the foam blocks to bond the layers together. The component can be formed by separately pouring the structural and cellular concrete without significantly altering the formwork.