由于压型钢板各种性能、指标较好,国外已将它广泛应用于工业与民用建筑的屋面、墙面等围护结构上,使建筑面貌大为改观。目前,压型钢板已远不只用于围护材料了,在承重结构中也日益发挥出重大作用。我国近年来与外商合资兴建的一些旅游宾馆,已开始将这种材料应用到楼层结构中,不过,多数是将它当模板使用的。然而将大量薄钢板作模板白白消耗是很可惜的。我国建 Because the various properties and indicators of profiled steel plate are better, it has been widely used in foreign countries on the roofing and wall cladding structures of industrial and civil buildings, which greatly improves the appearance of the building. At present, profiled steel sheets are far more than just envelope materials, and they are increasingly playing a major role in load-bearing structures. In recent years, some tourist hotels jointly established with foreign companies in China have begun to apply this material to the floor structure, but most of them use it as a template. However, it is a great pity to consume a large number of thin steel plates as templates. China built