Guiyang Longdongbao International Airport Expansion Project

Project width: 301m

Project length: 467m

Project height: 33m

Building area: 140567㎡

Project Features: Guiyang Longdongbao International Airport Project - Terminal Building Project, our company mainly undertakes the Steel structure part below the roof, mainly covering embedded parts, stiff steel columns, steel pipe columns, sandwich frames, platform beams and other steel structures The overall engineering volume of the fabrication and installation of the structure is approximately 4,100 tons.

construction display

The steel structure plays a crucial role in the terminal building of an international airport project. These steel structures typically form the skeleton of the terminal, supporting the entire building's weight and providing sufficient strength and stability. Here is an introduction to the steel structure components:

1. Primary Beams and Columns: These steel components are the main supports of the terminal structure, responsible for bearing the weight and loads of the building. They are usually designed as high-strength beams and columns to ensure the structural stability of the terminal.

2. Roof Trusses: Roof trusses are structures that connect between primary beams to form the supporting framework of the roof. These trusses are often made of lightweight but high-strength steel to support the roof covering and other additional loads.

3. Roof Covering Support Structure: Located beneath the roof, these structures support the roof covering materials, such as metal sheets, glass, or solar panels. They typically consist of steel beams and support components to ensure the stability and safety of the roof covering.

 4. Floor Beams and Slab Supports: Steel floor beams and slab supports are used to support the various floor structures of the terminal. They bear the weight of the floor slabs and transmit the loads to the primary beams and columns.

5. Lateral Bracing Systems: These systems enhance the structural stability of the terminal and prevent it from tilting or deforming under external forces such as wind or earthquakes. Lateral bracing typically consists of steel frames, diagonal bracing, and support walls.

6. Other Steel Structural Components: Additionally, the steel structure may include other components such as stairs, handrails, guardrails, and special-purpose brackets and frames to meet the functional and design requirements of the terminal building.

Overall, the steel structure is an indispensable part of the terminal building in an international airport project, providing a strong and reliable support structure to ensure the safety, stability, and long-term operation of the terminal.

internal and external diagrams