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组合式大模板是在总结北京市大模板施工经验的基础上,本着稳妥可靠,刚度加强,使用灵活的原则而设计制作的。现将其安装使用方法简介如下。 1.这种大模板外形几何尺寸是根据北京市建筑设计院1978年设计的78MD-1改、78MD-2改、78MG-1和78MG-2住宅标准图确定的。楼层高度为2.9米,外墙的内墙皮距轴线尺寸为80毫米(图1)。大模板型号及主要外形尺寸如表1所示。
The modular large formwork is based on the experience of the large formwork construction in Beijing, and is designed and manufactured based on the principles of reliability, rigidity, and flexibility. The following is a brief introduction of its installation and usage. 1. The geometrical dimensions of this large formwork were determined based on the 78MD-1, 78MD-2, 78MG-1 and 78MG-2 residential standard plans designed by the Beijing Institute of Architectural Design in 1978. The height of the floor is 2.9 meters, and the inner wall of the outer wall is 80 mm away from the axis (Figure 1). The large formwork model and main dimensions are shown in Table 1.