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北京硅酸盐制品厂单宿工程系折线张拉整体预应力装配式板柱结构(即南斯拉夫IMS体系),建筑面积2098m~2,四层,柱网尺寸6.3×5.2m,纵向五开间,横向三跨。该工程使用的大楼板长6.24m,宽5.14m,为双向密肋楼板。目前国内生产双向密肋大楼板的工艺有下面几种:钢模正向预制真空脱模;钢模正向预制脱模后复合钢筋混凝土吊顶;肋间填充膨胀珍珠岩无规聚丙烯木屑长方体块带钢
Beijing Silicate Product Factory Single Housing Project is a monolithic prestressed assembled plate column structure (ie Yugoslav IMS system) with a building area of 2098m~2, four floors, a column network size of 6.3 x 5.2m, and a longitudinal five-bay structure. Three crosses. The project uses a building panel of 6.24m in length and 5.14m in width, which is a two-way ribbed floor slab. At present, the domestic production of two-way ribbed floor slabs has the following processes: steel molds are prefabricated by vacuum stripping; steel molds are prefabricated after demolding; composite reinforced concrete ceilings; intercostal filled expanded perlite random polypropylene wood chips cuboid blocks Strip steel