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混凝土快速施工模板,是一种能用来对混凝土进行真空作业,以提高混凝土早期强度的模板。这种混凝土快速施工模板由真空密封板等部件组成,其构造(见附图)和机理如下: 真空密封板——位于模板的最外层,由五合板或玻璃钢制成,既具有一定刚度,又有一定挠度,板面上装有用铸铁或塑料制成的吸水口。软垫——位于真空密封板后面,由V_(82) 软垫(属市场上出售的商品)构成,软垫的凸头朝向真空密封板,因而能使软垫与密封板之间形成真空腔,
The concrete rapid construction template is a template that can be used to vacuum the concrete to improve the early strength of the concrete. This kind of concrete rapid construction template is composed of vacuum sealing plate and other components. Its structure (see drawing) and mechanism are as follows: Vacuum sealing plate - located at the outermost layer of the template, made of penta-plywood or fiberglass, not only has a certain rigidity, There is also a certain degree of deflection. Suction ports made of cast iron or plastic are fitted on the surface of the board. The cushion - behind the vacuum seal plate, consists of a V_(82) cushion (commercially available product). The cushion head faces the vacuum seal plate so that a vacuum chamber can be formed between the cushion and the seal plate. ,