北京市从1974年开始进行大模板建筑试点,几年来发展很快。各土建公司先后采用了平模(片模)、小角模、大角模、筒形模和模数式模板等多种形式的大模板进行施工。这几种形式的模板都有各自的特点。为适应今后建筑工业化发展的需要,要求大模板统一定型,以便推广应用。为此,在调查研究的基础上,总结各种形式模板施工经验,初步设计出一种组合式大模板。其主要 Beijing began to conduct large-scale building construction trials in 1974 and has developed rapidly in recent years. Each civil construction company has successively used a large number of templates, including flat molds (plate dies), small corner dies, large corner dies, cylindrical dies, and modulus dies. Each of these forms of templates has its own characteristics. In order to meet the needs of the development of the industrialization of buildings in the future, large templates are required to be uniformly shaped in order to promote their application. For this purpose, on the basis of investigation and study, the experiences of various forms of formwork construction were summarized and a modular large formwork was preliminarily designed. Its main