Introduction to the specific construction process of steel structure canopy

It can be built in various building types such as above the door entrance and exit of the building, and the construction channel entrances and exits. Used as an independent building. It is a protective building that can prevent rain and rain and prevent the occurrence of high -altitude falls from hitting people.

According to the type of structure, it can be divided into a building type such as canopy, wooden structure canopy, etc. According to the shed materials, it can be divided into endurance board steel structure rangers, sun -light steel structure rangers, steel structure glass canopy , Aluminum plate steel structure. Different architectural forms can be selected according to actual needs to improve the overall quality effect of the steel structure.

Many types of steel structure canopy are now the form of glass structure. The glass has undergone special processing performance, so that the glass has different safety and aesthetics. Steel glass canopy uses tempered glass or ticing glass. The safety of these two glass is very high. It will not splash and hurt people after being broken. Because the adhesion of the middle layer of the glue film is very strong, it will not be penetrated after the impact, the fragments will not fall off, and the radiation -shaped direction is cracked around.

The tempered glass canopy has high safety, which can protect the safety of people under the shed. The performance of shock -proof, anti -theft, bulletproof and other properties are turtle glass and tape glass. Therefore The overall safety performance is also very high. The shape of the steel canopy is also very novel and beautiful. It can process process processing according to different styling requirements, thereby improving the overall ornamental.

The following is an introduction to the specific construction process of general steel structure canopy.

1 process preparation and feeding.

Put the sample according to the construction drawings. When putting samples and numbers, the welded shrinkage and processing waste are reserved. Steel correction: Correction must be carried out before the steel feeding, and the deviation value after correction must not exceed the allowable deviation value specified by the specifications to ensure the quality of the feeding. Heat -processed steel processing is heated first, and then cooled before punching. The cutting drilling and spraying of parts such as buried parts and other parts.

2. Measted the line.

In accordance with the standard of the pre -buried elevation of the reference line of the civil engineering high, the elevation and left and right deviations of the embedded parts were detected. Determine the adjustment and treatment plan for the separation of the embedded parts. The top line of the embedded parts is the direction of the ink line that pops up outside the bottom plate.

Installation and treatment of embedded parts.

Determine the installation location of the embedded parts and make drilling installation. The location of the embedded parts is accurate and the burial is firm. The displacement error is not greater than 9mm, and the displacement is not greater than 20mm.

Fourth is cantilever welding.

The cantilever installation is welded, and the welding node is required to adjust the slope of the cantilever to accurately weld. After a suspension arm is accurate, install the other end of the suspension arm, and the throne is accurate and welded. Then pull the suspension arm height and bottom height as the benchmark, and welding the cantilever one by one. It can also be welded seamless. When the steel needs to be welded, first welding and straight. When using a steel mold connection, in order to make the connected steel and the embedded parts of the steel plate closely consistent, it should be removed according to the design requirements. During welding, the arc -drawing plate should be used during welding. The welding material and the form of wave port should be the same as that of the welded parts.

Check the verification

After the boom is installed, first check the quality of the on -site connection. The cantilever installation quality mainly checks the non -vertical degree of the suspended arm vertical surface, and the pressure on the vertical surface of the suspended arm; the suspension arm slope. Ensure that the cantilever beam meets the stress status and overall stability requirements of the design.

Sixth team relay pulse.

Determine the reference line and high range of the trolley, and install embedded parts and welded railing as needed.

7 stainless steel glass claw welding installation.

According to the design size, the vertical and horizontal line and design elevation are popped up. Clamping with a fixture, positioning point welding, after assembly, the glass claws welded.

8 anti -rust spray paint treatment.

The residue and splash should be cleared, and the surface of the stainless steel parts spray white paint multiple times. The thickness of the coating and paint film should meet the design requirements or construction specifications. Inside the limbs, the paint should not be applied.

9 tick glass processing and installation.

The size of the glass is determined in conjunction with the actual measurement design requirements, as well as horizontal, vertical positions, and manufacturers processing and production. Install stainless steel glass claws, the glass is temporarily fixed, and the standard is horizontal, vertical, and flat. Errors cannot exceed the specified deviation.

10 adjustment check.

The glass was renovated and renovated the standard horizontal, vertical, and flat. Errors cannot exceed the specified deviation.

11 to play glue up and down.

The gap between the glass is completely cleaned, and there should be no water, oil stains, coatings, rust, cement mortar, dust, etc. Wash the surface thoroughly and dry. Adjust the suture depth and avoid three sides of bonding. Paste the protective paper on both sides of the seam to prevent pollution. The upper and lower ends are tightly sealed at the same time, and the glue is flattened to remove the excess glue. After the glue is finished, tear off the protective paper, and wipe the glass with a solvent if necessary. Before the glue sclerosis is not completely, do not stain the dust scratches.

12. Repair test

Partial repair test.

13 glass cleaning.

After determining whether there is a problem with each part, the glass dust is cleaned as a whole. If necessary, wipe the glass with a solvent to wait for acceptance.

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