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Steel grid structure
- Commodity name： Steel grid structure
- Product Description
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Steel truss is a spatial structure composed of multiple members connected by nodes in a certain grid form, which has the advantages of spatial stress, light weight, high stiffness, and good seismic performance. It is widely used in large-span buildings such as sports venues, theaters, exhibition halls, sports stands, canopies, and aircraft hangars.
Classification and structural characteristics of steel truss structures
Steel truss structures are mainly divided into the following categories:
● Composed of a planar truss system: including a two-way orthogonal upright truss, a two-way orthogonal oblique truss, a two-way oblique oblique truss, and a three-way truss.
● Composed of four pyramid units: including upright four pyramid grid, oblique four pyramid grid, chessboard shaped four pyramid grid, and star shaped four pyramid grid.● Composed of triangular pyramid units: including triangular pyramid grid, evacuated triangular pyramid grid, and honeycomb triangular pyramid grid.
In addition, steel truss structures can be divided into steel truss, reinforced concrete truss, and composite truss composed of steel and reinforced concrete according to the materials used, among which steel truss is more commonly used.
Application Fields and Advantages of Steel Grid Structure
Steel truss structures are widely used in large-span buildings due to their advantages of high strength, durability, good seismic and wind resistance, and convenient construction. Its advantages include:
● High strength and durability: Steel is corrosion-resistant, has high strength, and can withstand large loads, ensuring the safety of buildings.
● Good seismic and wind resistance performance: The grid structure has flexibility and can absorb energy under earthquakes and strong winds, reducing structural damage.
● Convenient construction: Components can be prefabricated in the factory and assembled on site, shortening the construction period and reducing construction costs.
● Economy and environmental friendliness: The design saves materials, has low transportation and installation costs, and meets environmental requirements.
● High flexibility in design and space utilization: able to meet the needs of different buildings and improve space utilization.
Maintenance and upkeep suggestions for steel grid structures
To ensure the long-term stability and safety of the steel grid structure, it is recommended to regularly perform the following maintenance and upkeep:
● Check the connection nodes: Ensure that all connection points are secure and not loose.
● Anti corrosion treatment: Regularly inspect and treat corroded areas to prevent steel structure corrosion.
● Cleaning and maintenance: Regularly clean the surface to prevent dust accumulation from affecting structural performance.
● Professional maintenance: Hire a professional team to conduct regular inspections and maintenance to ensure structural safety.
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