Modern cities are all in the world of reinforced concrete. The use of glass curtain walls in the exterior decoration of high-rise buildings is also extremely widespread. The most important feature given by glass curtain walls is the organic integration of architectural aesthetics, architectural functions, building energy conservation, and architectural structure. Buildings present different shades from different angles, and give people a chance to change with sunlight, moonlight, and lighting. Dynamic beauty. How to install glass curtain wall? What are the precautions when installing a glass curtain wall? The following will be answered by Xiao Bian for everyone.
Glass curtain wall installation method:
(1) The use of (laser) theodolites, level gauges, line hammers, and other instrumental tools shall be used to measure the central position of the connection points between the frame material and the main structure one by one on the main structure. The allowable deviations of the X, y, and Z axes in three directions are: ±1.0mm.
2. For component-type curtain walls, if the glass is tempered glass, hollow glass or other glass that cannot be cut at the scene, the actual size of the glass should be inspected in advance. If it is inconsistent with the design size, the center of the connection point between the frame and the main structure should be adjusted. Or you can customize the glass according to the actual installation position (size) of the frame material.
3, according to the determination of the center of the connection point to fix the link, to ensure firm.
4, unit type curtain wall installation should be carried out from the bottom up. Component curtain wall frame should be installed from top to bottom.
5. When the elements of the curtain wall frame or unit curtain wall are connected with the connecting elements, the whole curtain wall shall be inspected and corrected, and then the joints shall be welded to the embedded parts of the main structure (including anchor bolts). .
6. The gap of the unitary curtain wall is sealed with V and W-shaped or other types of rubber strips.
7. The component curtain wall shall be installed in accordance with the design drawings. After the glass is installed in place, it should be fixed with rubber strips and other embedded materials in time with the frame, and shall not be temporarily fixed or clearly suspended.
8. The rubber strips on each side of the glass should be a single monolith, with the glass corners broken, the rubber strip model should be correct, and the inserts should be flat.
9. The sealant applied on the outside of the rubber strip should be correct (the acetic acid type silicone adhesive must not be used on the rhodium plated surface of the coated glass). It should be dense and even, and must not be left out. The appearance should be smooth.
10. The gaps between the elements of the unitary curtain wall, the gaps between the frame materials of the elemental curtain wall, the gap between the frame material and the glass, and all other gaps shall be allowed according to the requirements of the design drawings.
11. The gap between each unit of the unit curtain wall and the gap between the glass of the hidden curtain wall shall be installed according to the design requirements and shall remain uniform.
12. The galvanized connecting parts should be removed after the welding, and the surface of the damaged galvanized surface should be brushed with two anti-rust paints. All materials in contact with aluminum alloy profiles (including Lianyungang joints) and construction measures shall comply with the design drawings, shall not be subject to contact corrosion, and shall not be in direct contact with materials such as cement mortar.
13. The lightning protection grounding of the curtain wall, and the installation and construction of all structural nodes (including fireproof nodes) and shutoff nodes shall be carried out in accordance with the requirements of the node structure specified in the design drawings.
14. The detergent for cleaning the curtain wall should be inspected, and it should not be corroded by aluminum alloy profile rhodium, glass and sealant, and it should be rinsed in time.
Xiao Bian concludes : The relevant contents of the glass curtain installation method will be introduced to this and I hope to help you. More exciting information is on this site.
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