Forsøg med Plannja sandwichplader / Tests with Plannja Sandwich Slabs

Forsøgene udført for firmaet Plannja er fortsat. Der er opstillet et generelt forsøgsprogram til undersøgelse af styrke og stivhed for sandwichelementer. Elementerne består af profilerede tynde stålplader i over- og underside og imellem disse er der en isoleringsplade. Pladerne kan benyttes både til tag- og vægbeklædning. (L. Pilegaard Hansen) The test series made for the company Plannja was continued. A general test programme was set up to analyse the strength and stiffness of sandwich elements. The elements consist of shaped steel sheets at the top and bottom with insulation in between. The slabs may be used for roof cladding as well as wall sheathing.