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Strength test method, strength test facility and virtual strength test program for metal roofing materials
Strength test method, strength test facility and virtual strength test program for metal roofing materials
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机译:金属屋面材料的强度测试方法,强度测试设备和虚拟强度测试程序
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摘要
The present invention provides a method for testing strength of a metal roofing material, the metal roofing material comprising: a front substrate made of a metal sheet; a back substrate arranged on the back side of the front substrate; and a core material filled between the front substrate and the back substrate, the method comprising the steps of: tightening the metal roofing material 1 to a base 50; and applying a load 52L for uplifting an end portion 1E of the metal roofing material 1 tightened to the base 50 to the end portion 1E and measuring an uplift amount of the end portion 1E corresponding to the load 52L.
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