一、概述预制建筑构件钢模板在混凝土预制生产中占有重要的地位。我国大、中型构件厂的构件生产大多采用钢模平法生产,一般来说,钢模的用钢量占预制厂设备总用钢量的50%～70%,而钢底模约为全套钢模用钢量的70%左右,钢模的投资占建厂总投资的15%～20%,它是属于量大面广的消耗性生产设备。 I. Overview Prefabricated building structural steel formwork occupies an important position in the precast production of concrete. Most of the large and medium-sized component factories in China use steel-mold flat production. In general, the amount of steel used in steel molds accounts for 50% to 70% of the total steel used in prefabricated plant equipment. Steel bottom molds are approximately full-steel steels. About 70% of the amount of steel used in the mold, the investment in the steel mold accounts for 15% to 20% of the total investment in the plant. It is a consumable production equipment with a large amount of production.