Classification of large-span space structures

Classification of Large-Span Space Structures:

Rigid Frame Structures:

• Consist of interconnected beams and columns with fixed joints.
• Commonly used for industrial buildings, hangars, and arenas.

Truss Structures:

• Comprise triangular units connected at joints to form a stable framework.
• Suitable for long-span roofs, bridges, and exhibition halls.

Arch Structures:

• Utilize curved members to create arched shapes for supporting loads.
• Ideal for sports facilities, airports, and exhibition centers.

Suspension Structures:

• Feature cables under tension to support the structure.
• Found in bridges, roofs, and canopies.

Cable-Stayed Structures:

• Combine cables with towers to support the structure.
• Common in bridges, stadiums, and tall buildings.

Folded Plate Structures:

• Formed by folding plate elements to create a structural system.
• Used in roof structures, aircraft hangars, and auditoriums.

Space Frame Structures:

• Utilize a three-dimensional rigid framework of struts and nodes.
• Suitable for large-span roofs, atriums, and exhibition halls.

Membrane Structures:

• Employ flexible membranes tensioned between supports.
• Found in stadiums, canopies, and pavilions.

Grid Shell Structures:

• Consist of a grid-like shell formed by intersecting beams or tubes.
• Commonly used in roofs, façades, and exhibition spaces.

Air-Supported Structures:

• Supported by air pressure within a membrane envelope.
• Seen in sports domes, exhibition venues, and temporary structures.

These classifications encompass various types of large-span space structures, each offering unique design features, construction methods, and applications to meet specific functional and aesthetic requirements in architecture and engineering projects.

large-span space structures