Introduction: We Chinese have been very good at architecture since ancient times. Chinese architecture is also unique in the world and has been appreciated by people all over the world. However, the styles of buildings in different eras are also different. In recent years, with the widespread use of metal products, we often see the use of metal to build buildings in architecture. Do you know the construction plan of metal curtain walls? Today we will follow During the time, follow the editor to learn more about the relevant knowledge about the construction plan of metal curtain wall!
Metal curtain wall construction plan
(1) Metal curtain wall is usually made of After one-time processing and shaping in the processing factory, it is transported to the site for installation.
(2) Fix the metal plate to the frame with fasteners. Its location, specifications, and the type, specifications and spacing of the fasteners should all meet the design requirements.
(3) The panels and frames of the metal curtain wall are connected by steel pin type, through slot type, short slot type, back bolt type, back hanging type, etc. Among them, the steel pin type is a weak connection, and the specification has restricted its scope of use: it is allowed to be used in non-seismic design or 6-degree and 7-degree seismic design curtain walls. The height of the curtain wall should not be greater than 20m, and the area of ??a single stone slab should not be greater than 1.0 m2 (the area of ??a single piece of metal curtain wall with other connection methods should not be larger than 1.5m2).
(4) For short-slot metal curtain wall installation, first install the first layer of metal according to the baseline of the curtain wall, then install it layer by layer upwards, and inject glue into the slot to ensure reliable connection between the stone slab and the pendant. .
(5) Metal corners should be assembled with stainless steel supports or aluminum alloy profiles.
(6) After the metal is cut or grooved, the stone chips should be washed away with water. The metal and the stainless steel or aluminum alloy pendant should be bonded with epoxy resin-type metal special structural adhesive, which should not be used. Unsaturated polyester adhesive.
(7) The thickness of stainless steel pendants should not be less than 3.0mm, and the thickness of aluminum alloy pendants should not be less than 4.0mm.
(8) When installing to the elevation of each floor, the vertical deviation must be adjusted.
(9) When installing metal plates and stone slabs in gaps, waterproofing measures must be taken and there should be drainage outlets.
(10) The installation of metal panels should be consistent with the direction of the product indication arrow.
(11) Neutral silicone weather-resistant sealant should be used for caulking between metal and metal curtain wall panels.
(12) The drip lines and water slopes on metal and metal curtain walls should be correct and straight.
(13) When installing metal and metal curtain wall panels using aluminum alloy materials as pendants, isolation gaskets should be lined at the contact points with steel to avoid bimetal corrosion.
The above is the relevant knowledge about the construction plan of metal curtain wall introduced by the editor today. We know that metal curtain wall is different from traditional wall, so its construction method is also very different. Today in In the whole article above, the editor has summarized the relevant knowledge about the construction plan of metal curtain wall in detail, which is definitely very useful for friends who want to know more. I hope everyone can master its construction plan by reading the editor's explanation.
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