Stud Bolts

• 1.1 Connection between steel column and steel beam: In the steel structure frame system, stud bolts are often used for the node connection between steel column and steel beam. By pre-opening bolt holes at the connection parts of steel column and steel beam, passing stud bolts through these holes and tightening nuts, a reliable connection between beam and column can be achieved, so that the structure can effectively transfer horizontal and vertical loads and ensure the stability of the entire steel structure frame.
• 1.2 Steel truss node connection: For steel truss structures, such as roof trusses, bridge trusses, etc., stud bolts are used to connect the nodes of chords, webs and other rods of the truss. It can accurately locate the position of each rod, so that when the truss is subjected to various loads, each rod can work together to ensure the overall performance of the truss structure.
• 1.3 Steel structure staircase installation: Stud bolts are often used in the connection between the treads and inclined beams of steel structure stairs, and between the inclined beams and the main structure of the building. This connection method can make the stairs easier to position and adjust during installation, and can withstand the loads generated by people walking and carrying items, ensuring the safety and stability of the stairs.

2.1 Anchor bolt connection: In the construction of building foundations, many large equipment foundations, tower crane foundations, etc. need to use anchor bolts to fix equipment or structures. Stud bolts can be used as anchor bolts, one end is buried in the concrete foundation, and the other end is exposed on the foundation surface, which is used to connect the base of the equipment or the column foot of the steel structure. It can transfer the load of the equipment or structure to the concrete foundation, while resisting various forces generated during the operation of the equipment, such as horizontal force, torque, etc., to prevent the equipment or structure from displacement or tilting.

2.2 Post-casting strip construction: In some large concrete structures, post-casting strips are set to avoid cracks caused by factors such as concrete shrinkage and temperature changes. In the construction of post-casting strips, stud bolts can be used to fix the formwork on both sides of the post-casting strip to ensure that the formwork does not deform or displace during the concrete pouring process, ensuring the construction quality of the post-casting strip.

3.1 Curtain wall keel connection: The vertical and horizontal keels of building curtain walls are usually made of aluminum alloy or steel. Stud bolts are used to connect keel rods of different lengths, and to connect the keels to the embedded parts or adapters on the main structure of the building. This connection method enables the curtain wall keel to form a stable frame system to withstand the weight of the curtain wall panel and external forces such as wind load and earthquake load.

3.2 Stone curtain wall installation: For stone curtain walls, stud bolts are often used to connect stone panels to curtain wall keels. Pre-drill holes in the stone and fix the stone to the keel through special connectors and stud bolts. Stud bolts can ensure the connection strength while adapting to the slight deformation of the stone caused by temperature changes and other factors, preventing the stone from cracking or falling off.

4.1 Canopy and sunshade structure installation: In the installation of auxiliary structures such as canopies and sunshades of buildings, stud bolts are used to connect the skeleton of the canopy or sunshade structure with the main structure of the building. It can provide reliable support for canopies and sunshade structures, keeping them stable under various weather conditions. At the same time, the removability of stud bolts also facilitates the maintenance and replacement of these structures in the future.

4.2 Fixing of building ancillary facilities: In buildings, stud bolts are also used for the installation of some ancillary facilities such as billboards, air conditioner outdoor unit brackets, solar water heater brackets, etc. Stud bolts firmly fix the brackets of these ancillary facilities to the walls or roofs of buildings, ensuring that they will not loosen or fall due to external forces during use, ensuring the safety of personnel and property.

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