Assembled monolithic floor, is the floor part of prefabricated components, and then installed at the scene, and then the overall pouring way to connect the floor.
First, the rib floor
Cast-in-place (or prefabricated) multi-ribbed girders placed between prefabricated hollow blocks and cast-in-place slabs made of floor structure. They have a strong overall and template utilization characteristics [Figure].
Second, the laminated floor
Prefabricated sheet (prestressed) and cast-in-place concrete surface layer assembly of integral floor, also known as prefabricated laminated sheet. This floor to prefabricated concrete sheet as a permanent template to withstand the construction load, slab cast-in-place concrete laminated layer.
The span of the laminated floor is generally 4 ~ 6m, up to 9m, usually within less than 5. 4m. Prestressed sheet thickness 50 ~ 70mm, width 1.1 ~ l.8m. In order to ensure the prefabricated sheet and the laminated layer has a better connection, the sheet surface to be done to deal with, there are two common: First, the upper surface of the groove treatment, groove diameter 50mm, depth 20mm, spacing 150mm; Species is exposed in the surface of the plate more regular triangular combination of steel [Figure].
