Steel Pony Truss Bridge

• Overhead Bridge:The bridge deck is located above the main truss. Simple structure, low construction height, but limited visibility.

• Underframe bridge: The bridge deck is located between two main trusses, providing maximum under-bridge clearance. This is the mainstream design for railway bridges and combined road-rail bridges.
• Through-bridge: The bridge deck is located in the middle of the trusses.

• High Material Utilization:Clear stress distribution, suitable for large spans, and economical.
• Extreme Stiffness:The triangular structure offers good stability and minimal deformation, making it particularly suitable for railway bridges with extremely high requirements for alignment and stiffness.
• High Transparency:Low wind resistance, suitable for windy canyons and coastal areas.

• Easy to maintain: Inspection vehicles can directly access the interior space for convenient maintenance.
• High adaptability: Factory-produced components are assembled on-site, enabling it to adapt highly to terrain and transportation conditions.

Large-span bridges

• Bridges spanning rivers and canyons;
• Non-navigable sections of sea-crossing bridges.Railway bridges.
• Heavy-load railway bridges with high truss stiffness and good deformation control
• Dual-purpose road-rail bridges, such as the Nanjing Yangtze River Bridge

Urban bridges

• For bridges with high aesthetic requirements, special truss structures (such as arched trusses or triangular trusses) are used.
• Pedestrian bridges and scenic bridges

Temporary works

• Temporary construction bridges and emergency rescue bridges (such as the Bailey Bridge and temporary applications of truss bridges)