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3D panels profile - structure, image, sizes, use and advantage
3D panel is a spatial structure consisting of a expanded polystyrene plate (usually called core), both sides of which are fixed welded wire fabrics made of high strength wire. The welded mesh fabric connected piercing polystyrene with truss of steel wire, welded to the welded fabric at an angle. It gives a rigidity spatial structure, and simultaneously prevents polystyrene core shifting.
3D panel is a versatile structural element designed for floors, walls, partitions, roof, stairs and etc.
Our 3d panels are produced on special equipment automatic spot welding process, which leads to a stable end-product quality. Accurate and reliable assembly welding reinforcing cages 3D panels eliminates the curvature at any length.
3D panel (as Figure 1) includes welded reinforcing meshes of high strength wire, diagonal wire and self-extinguishing expanded polystyrene uncoated concrete, manufactured in the factory. And shotcrete is applied to the panel assembled at the construction site, which gives the bearing capacity of the structure.
3D wire panel after shotcrete has the following five components(as Figure 2)
The outer layer of shotcrete.
Welded reinforcing mesh of high wire.
The core of expanded polystyrene sheet
Diagonal wire (stainless or galvanized wire).
The inner layer of shotcrete.
Reinforcing mesh 3D wire panel details Five parts of 3d panel after shotcrete
Figure 1: Welded reinforcing mesh 3D panel Figure 2: 3D panel details after shotcrete: Reinforcing mesh, expanded polystyrenecore and diagonal wire, outer and inner shotcrete layers.
Welded reinforcing mesh 3D panel details image five sheets of reinforcing mesh 3D wire panel
Welded reinforcing mesh 3D panel details image: Reinforcing mesh, expandedpolystyrene core and diagonal wire Welded reinforcing mesh 3D panels in our warehouse
Reinforcing mesh 3D wire panel without expanded polystyrene core V shape Welded reinforcing mesh 3D panel
Welded reinforcing mesh 3D panel without expanded polystyrene core 3D panel with V shape diagonal wire
3D Panel dimensions:
Length - 2 m, 3m, 6m.
Width - 1.00m, 1.15m, 1.20 m
Thickness 50 mm (for walls), 100 mm (for the internal load-bearing walls), 120 mm (for exterior wall).
weight: 25 kg ( 3 × 1.2 m panel)
Reinforcing welded mesh of high-wire
Materials: low carbon grade, and galvanized wire
Reinforcing mesh wire diameter: 3 mm - 4.5 mm
Mesh size of 50 × 50 mm, 50 × 100 mm, 100 × 100 mm
Diagonal wire stainless steel or galvanized wire diameter of 3 mm- 4 mm.
Step laterally - 100 or 200 mm
Step longitudinally - 100 mm or 200 mm
The distance between the mesh and polystyrene - 16 mm (for walls), 20mm (for load-bearing walls).
The number of diagonal bracing rods : 100 pieces per Sq. m.
The core of expanded polystyrene (polystyrene foam P-25, P-35) thikness 50mm / 100mm /120mm / 150mm. (for exterior walls 120 mm, internal - 50 mm).
Finished design also includes:
After the establishment of reinforced 3D panel at a construction site, it will be done 2-3 layers of concrete shotcrete method (using plaster station or hopper).
Outer layer of shotcrete 50-60 mm (class not lower than B20).
Inner layer of shotcrete 50-60 mm (class not lower than B20).
3D wire panels has the advantages in terms of energy consumption, thermal protection, thermal insulation, comfort, simplicity, speed and cost of construction, strength and durability.
The internal structure of 3D panels
Expanded polystyrene is selected as the core because it is eco-friendly and durable material, supplying not only high thermal insulation, but also a good resistance to fire, and therefore fire safety.
Increase the service life and durability - used polystyrene foam virtually inert and does not absorb moisture, is durable and resistant to decay.
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