Strength test method of metal roofing material, strength test equipment and virtual strength test program

摘要

A method for testing the strength of a metallic roofing material according to the present invention is a method for testing the strength of a metallic roofing material comprising a surface substrate made of a metal plate, a back substrate disposed on the back surface side of the surface substrate, and a core material filled between the surface substrate and the back surface substrate A method for testing the strength of a metal roofing material for testing the strength of the metal roofing material 1 includes a step of joining the metal roofing material 1 to the base 50 and a step of lifting the end 1E of the metal roofing material 1, To the end portion 1E to measure the lifting amount of the end portion 1E corresponding to the load 52L.