In the use stage, the floor slab is used as the tensile reinforcement of the concrete slab, which also increases the rigidity of the slab and saves the amount of steel and concrete.
The embossing on the surface of the profiled board creates the greatest bonding force between the floor slab and the concrete so that the two are integrated and equipped with stiffeners to make the floor slab system have the high bearing capacity.
The profiled steel plate composite plate (floor plate, steel plate) is a very reasonable structural form, which can give full play to the advantages of steel tensile strength and concrete compression resistance according to the position and characteristics of its components. And has good seismic performance and construction performance. This structure is currently widely used in many high-rise buildings at home and abroad.
Comparison between floor slabs and ordinary reinforced concrete slabs
1. The floor slab can be used as a permanent stencil for cast-in-place concrete, eliminating the need to install and remove stencils during construction;
2. After the floorboard is installed, it can be used as a construction platform. At the same time, it does not need to use temporary support, nor does it affect the work of the next layer of the construction plane;
3. The floor slab can be used as the bottom rib of the slab to reduce the workload of installing ribs;
According to the different interface shapes of the profiled panels, the amount of slab concrete can be reduced by up to 30%, the weight of the slab can be reduced, and the dimensions of the beams, columns, and foundation can be reduced accordingly, and the overall performance of the structure is improved.