The middle and side ribs do not root
The stiffening ribs should be reliably connected to the panel, and the supporting side ribs in the metal plate should be reliably connected to the side ribs or the folding edge of the single-layer aluminum curtain wall. The connection between the middle ribs of supporting metal panel area and its intersecting middle ribs should meet the requirements of force transmission.
The metal plate is thin. If necessary, stiffening ribs should be set up to increase its stiffness and keep the plate flat. As the supporting side of the panel, the strengthening rib is the fixed support of the panel area, so it should ensure the reliable connection between the rib and the side rib to meet the requirements of force transmission. Rib in some projects, consider only used to guarantee the panel flatness, not as a panel support, at this point, the ribs and the panel only, not with rib or single aluminum plate and links to the rib in the segmental floating state, not as "panel of bearing, at this point, the curtain wall facade should not be considered when computing the ribs of supporting role.
Angle piece connection
The connection of metal plate is common with corner plate connection, distance pressing plate connection and hanging, etc., corner plate connection structure is relatively simple, but not conducive to the absorption of temperature deformation, easy to cause metal panel arch or "collapse", affecting the appearance of the building. Therefore, try to reduce the use of Angle plate connection.
Aluminum - plastic composite board without folding edge
The edge of aluminum-plastic composite board shall not be directly exposed to the outdoor, otherwise there will be degumming phenomenon.
Panel insulation exists thermal bridge
Curtain wall insulation usually has three methods: attached wall insulation, attached board insulation and hanging insulation. At present, the application of wall insulation is the most, and the effect is the best. In addition to the application of hanging insulation in the slit system, it is also a good choice. Due to the existence of thermal bridge, the application of attached board insulation is not ideal, generally used in the unitized curtain wall.
Large face plate appropriate uses flatness taller material
Single aluminum plate is a material, and composite aluminum plate is a plate structure. Therefore, in order to improve the bearing capacity of the plate, improve the surface flatness and reduce the cost of the plate, composite plate and honeycomb plate are usually used.
No positioning member is set in the vertical seam of panning board
Ceramic plate is extruded plate, connecting with the notch for the trough, do not have transverse positioning ability, pendant is usually horizontal free sliding, so ceramic plate curtain wall needs to use vertical line plate seam transverse positioning, more reliable and practical.
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Post time: Jun-19-2023
