Some problems needing attention in the application of aluminum sheet curtain wall

- Feb 05, 2018 -

Aluminum veneer curtain wall using high-quality high-strength aluminum alloy sheet, the structure is mainly composed of panels, reinforcement and corner code. Corner code can be directly from the panel bending, stamping forming, can also be in the small side of the panel riveting angle code molding. Strengthen the steel bar and the welding screw after the plate connection, make it a solid whole, greatly enhance the aluminum veneer wall strength and rigidity, to ensure the long-term use of flatness and wind resistance.

1. The ability of resisting deformation of curtain wall system

Must carry on the scientific mechanical calculation to each important part of the curtain wall system, consider the effect of wind pressure, deadweight, earthquake, temperature etc. on the curtain wall system, and carefully check the buried parts, connection system, keel system, panel and fastener to ensure the safety of the curtain wall.

2. Whether the plate adopts floating connection

The floating connection ensures the restoration ability of the curtain wall deformation, ensures the integrity of the curtain wall, does not cause the curtain wall to be deformed by the force, and avoids the convex or concave condition of the wall surface.

3. Fixed mode of plate

The fixed mode of plate plays a decisive role in the flatness of plate installation. The uneven force of the plate fixed points will cause the deformation of the surface to affect the exterior effect, so the fixed way of plate must adopt fixed distance tightening method to ensure the flatness of the curtain wall surface.

4, composite surface material dismantling has no strong measures

Because the composite panel material folding edge only retains the front plate thickness, thickness thinning, strength reduction, so the dismantling must have a reliable reinforcement measures.

5, the back of the board is reasonable to set up reinforcement.

The arrangement distance of reinforcing ribs and the strength and rigidity of reinforcing tendons must meet the requirements to ensure the use function and safety of the curtain wall.

6, waterproof sealing method is reasonable

Waterproof sealing way a lot of structure waterproof, internal waterproof, glue seal, different sealing method price is not the same, choose suitable sealing method for engineering, ensure the function of curtain wall and exterior effect.

7, materials to meet the norms, standards.

At present, a variety of building materials flooded the construction market, the quality of materials are not the same, the selection of qualified materials, is to ensure the fundamental quality of the curtain wall, must adopt strict inspection means and methods to ensure the quality of materials.