What Are the Construction Requirements of the Curtain Wall Construction Curtain Wall Project-WJW Aluminum Supplier Aluminum

What are the construction requests for the construction of the curtain wall project?

The curtain wall project is a very important decoration project for the exterior wall. Its design computing, the data, structural type, construction method, etc. The use function, decoration consequences, structural insurance, engineering cost, and difficult construction of construction are associated to the curtain wall. Therefore, in order to ensure the decoration, insurance, easy -to -cost and economics of the curtain wall project, in terms of the design, selection and construction of the curtain wall, the following important specifications should be strictly determined:

1. and its connecting parts should have sufficient bearing capacity, stiffness and absolute main structure. The connecting metal corner code of the broken column of the curtain wall structure shall be connected to the other connecting parts, and there should be a way to prevent loosening.

2. The structural adhesion data adopted by the hidden frame and the semi -hidden frame curtain wall must be a neutral silicone structure seal. Its function must be in line with the delineation of the "Silicone Structural Seal for Silicone Structure" (GB16776): Silicone structure Sealing glue must be used within the validity period.

3. The important force component of the column and beams. The partial thickness of the cross -sectional force should be judged by the compliance, and the wall thickness of the aluminum alloy profile should be 3.0mm, and the wall thickness of the steel should be more than 3.5mm.

4. In the hidden frame and semi -hidden frame curtain wall component, the bond width of the silicone structure seal between the plate and the metal is distinguished. Select the larger value and should be 7.0mm.

5. The sealing glue of the silicone structure should be fully injected and should be performed in the room with a temperature of 15-30 C, absolute humidity> 50%, and cleaning; it shall not be held on the wall at the scene.

6. In addition to the relevant national standards of the Construction and Design Fire Standard (GBJ16) and the High -rise Construction and Design Fire Standard (GB50045), the fire prevention of the curtain wall should also be in line with the following specifications:

1. The thickness and width of the fire layer should be determined according to the fire resistance limit of the fire prevention data, and a fire belt should be formed at the floor. The building curtain wall is composed of a supporting structure system and panel. It can have a certain displacement capacity compared to the main structure, regardless of the main structure of the main structure or decorative structure.

2. The fire prevention layer should be taken. The building curtain wall is composed of a supporting structure system and panel. It can have a certain displacement capacity compared to the main structure, regardless of the main structure of the main structure or decorative structure. The lining plate of the fire layer should be carried out with anti -corrosion treatment and a thickness of 1.5mm, but an aluminum plate shall not be adopted.

3. The sealing information of the fire prevention layer shall take fire -resistant sealing.

4. The fire layer and the glass should not be directly contacted. One piece of glass should not span two fireproof partitions.

5. The number, specifications, location and anticorrosive treatment of various embedded parts connected to the curtain wall must be in line with design requests.

6. The connection between the metal frame and the main structure of the main structure, the connection between the column and the beam and the device of the curtain wall panel must be matched with the design request. The device must be strong. The building curtain wall is composed of a supporting structure system and panel. It can have a certain displacement capacity compared to the main structure, regardless of the main structure of the main structure or decorative structure.

7. The wall thickness of the aluminum alloy profile at the suspension at the connection of the unit curtain wall shall pass the calculation judgment and should be 5.0mm.

8. The metal framework of the curtain wall should be connected with the main structure through the embedded parts. The embedded parts should be buried in the construction of the main structure of the main structure. The position of the embedded parts must be correct. When the embedded parts are connected, the remaining solid connection methods should be adopted, and the carrying capacity should be judged by experiments.

9. Broken column should be connected to the corner code. The diameter of the bolt should be judged by calculation and should be 10mm. Different metal data should be separated when the insulation gasket should be separated.

10. The treatment of cracks, telescopic seams, and sinking seams on the curtain wall should ensure the use function of the seam and the completeness of the decorative surface.

11. The design of the curtain wall project should be satisfied and convenient to maintain and clean the request.