BUILDING PANEL Russian patent published in 2004 - IPC

FIELD: building industry, particularly for constructing flooring and walls of buildings and structures.

SUBSTANCE: panel comprises profiled floor, concrete layers and reinforcement. Gaps between profiled floor corrugations are filled with light-weight heat insulation material. Plates made as continuous sheets are laid on corrugation surfaces so that sheets cover both panel sides. Plates may be formed as strips covering corrugation tops and valleys between corrugations, also as oval or polygonal washers. Formed in corrugation tops are orifices for rods receiving. Rods are inserted into orifices and fixed to plates. Panel has wire meshes arranged from both panel sides and connected to rod ends. Wire meshes are covered with concrete. Panel may have two profiled floors with corrugations of each floor secured one with another by tops thereof to form through channels in-between. Floors are rigidly connected one to another along corrugation valleys. Panel made in accordance with both embodiments has wire rods arranged on both panel sides and connected to plates or to corrugation tops. Wire mesh is additionally secured to wire rods.

EFFECT: increased strength-to-weight ratio, improved heat-retention properties.

5 cl, 6 dwg