long-span

Long-Span Bridge Expansion Systems

Heavy-duty expansion joint systems for long-span bridges, engineered to accommodate large movements and high loads.

Long-Span Bridge Expansion Systems

Challenges Addressed

  • •Large thermal movements
  • •Heavy traffic loads
  • •Complex installation requirements
  • •Long-term durability

Benefits

  • •Accommodation of large movements (200-1200mm)
  • •High load capacity for heavy traffic
  • •Modular design for easy installation
  • •Long service life with minimal maintenance

Solution Details

Modular expansion joint systems with multiple support beams and center beams, designed for movements exceeding 200mm. The system features robust steel construction, advanced sealing, and modular design for ease of installation and maintenance.

Technical Specifications

Movement Range:200-1200mm
Load Capacity:600 kN/m
Number of Gaps:2-20 gaps
Design Life:30 years