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模板工程作为核岛土建施工中的重要组成部分,占钢筋混凝土结构成本总造价的25%～30%,因此,设计、生产、开发和选用先进适用的模板,不仅有利于提高工程质量、加快施工速度、缩短施工工期,还有利于提高劳动生产率、降低成本以及实现施工现场的文明施工。介绍了核岛厂房各个部位结构特点,以及核岛施工过程中筏基普通木模板体系、安全壳曲面悬臂爬升模板(DOKA模板)、直型墙体标准大模板、墙体异型模板和特殊模板、楼层模板及其支撑体系共5种模板体系的构造和施工方法,为核岛工程模板体系的选择和安装以及为其他类似结构工程模板施工提供参考。
As an important part of civil engineering in nuclear island construction, formwork engineering accounts for 25% ~ 30% of the total cost of reinforced concrete structure. Therefore, designing, manufacturing, developing and selecting advanced and applicable formwork not only helps to improve project quality and speed up construction Speed, shorten the construction period, but also help to improve labor productivity, reduce costs and to achieve the construction site of civilized construction. This paper introduces the structural features of each part of the nuclear island plant, as well as the common ram-based wooden formwork, the cantilever climbing formwork (DOKA formwork), the straight formwork large formwork, the wall formwork and the special formwork for the nuclear island construction, Floor template and its support system, a total of five kinds of template system construction and construction methods for the nuclear island project template system selection and installation as well as for other similar structural engineering template construction provide a reference.