Shenzhen all-glass curtain wall building_Glass curtain wall installation method - benchmark construction

Shenzhen all-glass curtain wall building_Basic construction of glass curtain wall installation methods
Instruments and tools such as (laser) theodolite, level, and line hammer should be used to measure the center of the connection point between the frame material and the main structure layer by layer on the main structure. position, and the allowable deviation of the position in the three directions of the axis, , and axis is.
. For component-type curtain walls, such as tempered glass, insulating glass and other glass that cannot be cut on site, the actual size of the glass should be checked in advance. If it does not match the designed size, the center of the connection point between the frame material and the main structure should be adjusted. Location. Or the glass can be customized according to the actual installation position (size) of the frame material.
. Fix the connecting piece according to the measured center position of the connecting point to ensure firmness.
. The installation of unitized curtain wall should be carried out from bottom to top. Component curtain wall frames should be installed from top to bottom.
Full glass
When the component curtain wall frame material or the unit curtain wall units are connected to the connectors, the entire curtain wall should be inspected and rectified, and then the connectors should be connected to the main structure (including expansion joints). Bolt anchorage) embedded parts are welded firmly.
The gaps in the unitized curtain wall should be sealed with Japanese-shaped or other-type rubber strips, and the filling should be dense and no omissions should be allowed.
. The component curtain wall should be installed with glass according to the requirements of the design drawings. After the glass is installed in place, it should be fixed to the frame with rubber strips and other filling materials in a timely manner. It should not be temporarily fixed or left open.
The rubber strips on each side of the glass periphery should be a single piece of solid material, and should be disconnected at the corners of the glass. The model of the rubber strips should be correct and the inlay should be smooth.
. The sealant applied on the outside of the rubber strip should be of the correct type (acetic acid-type organic silicone glue is strictly prohibited on the coated surface of coated glass. It should be dense and even, with no omissions, and the appearance should be smooth
, each unit curtain wall The gaps between the units, the gaps between the frame materials of the component curtain wall, the gaps between the frame materials and the glass, and all other gaps should be sufficient according to the requirements of the design drawings.
, Between the units of the unit curtain wall The gaps between the windows and the gaps between the glasses of the hidden curtain wall should be installed according to the design requirements and kept uniform.
The coating should be removed after the galvanized connectors are welded, and the weld surface of the damaged galvanized surface should be removed. Apply two coats of anti-rust paint. All materials (including Lianyungang junctions) and structural measures in contact with aluminum alloy profiles should comply with the design drawings, and should not cause contact corrosion, and should not be in direct contact with cement mortar and other materials.
, The lightning protection grounding of the curtain wall, and the installation and construction of all structural nodes (including fire protection nodes) and closing nodes should be carried out according to the node structure requirements specified in the design drawings.
The detergent used for cleaning the curtain wall should be inspected and should not be used for aluminum Alloy profile plating, glass and sealing strips are non-corrosive and should be washed clean in time.
Details determine success or failure, especially in these tall buildings. It will be very difficult to reform after mistakes are made. problem, so we might as well pay attention to the details and install it successfully in one go.
Shenzhen All-Glass Curtain Wall Building_Benchmark Construction of Glass Curtain Wall Installation Methods