住宅建筑量大面广,一般占房屋建造总量一半左右,有的国家甚至高达三分之二。因此,各国在发展建筑工业化的过程中,都十分重视住宅建筑工业化。多数国家以混凝土结构为主,发展多层和高层住宅。所以,住宅建筑工业化的发展,又突出地反映在混凝土结构的住宅建筑上。住宅建筑混凝土结构工程的工业化施工方法,主要有预制装配和工具式模板现浇两种。前者有预制大板、预制框架挂板、预制盒 A large number of residential buildings, generally accounted for about half of the total building construction, and some countries even as high as two-thirds. Therefore, all countries attach great importance to the industrialization of residential buildings in the process of developing industrialization of buildings. Most countries mainly use concrete structures to develop multi-storey and high-rise residential buildings. Therefore, the development of industrialization of residential buildings is again prominently reflected in the residential structure of concrete structures. The industrial construction method of the concrete structure engineering of residential building mainly includes prefabricated assembly and tool-type template cast-in-place. The former has prefabricated panels, prefabricated frame hanging panels, prefabricated boxes