| abstract |
A prefabricated double-walled panel, comprising two steel plates (2, 3) that are joined by two strands (1), arranged generally perpendicular to the cover plates (2, 3) and connected to them to form a twin plate a panel with a gap between the cover plates (2, 3) for embedding the cementitious material. The thickness of the cover plate (2, 3) is 2 and 32 mm. The distance between adjacent straight lines (1) is equal to 15 and 50n of the thickness of the cover plates (2, 3). The spacing between cover plates (2, 3) is 100 and 800 mm. |