Composite Girder Systems
Engineering excellence in steel-concrete composite structures designed for maximum span and minimal maintenance.
Project Overview
This flagship project demonstrates the superior load-bearing capabilities of our composite girder technology. By strategically combining high-strength steel girders with a reinforced concrete deck, we achieved a span length previously thought impossible for this terrain without intermediate supports.
The composite action allows for shallower structural depths, increasing overhead clearance below while reducing the overall material weight by approximately 20% compared to traditional concrete-only solutions.
Reduced Dead Load
Lightweight steel maximizes efficiency.
Rapid Installation
Prefabricated components speed up on-site assembly.
On-Site Installation
Watch the precision engineering during the critical lifting phase.
Implementation Phases
Design & Fab
CAD modeling and precision steel fabrication in controlled facility.
Logistics
Transport of oversized girder sections using specialized trailers.
Erection
Crane lifting and temporary shoring setup for main spans.
Deck Casting
Pouring of reinforced concrete deck to enable composite action.
Material Specifications
Structural Steel
High-tensile S460 grade steel plates, thermo-mechanically rolled for superior weldability and toughness at low temperatures.
Concrete Mix
C45/55 high-performance concrete with silica fume additives to reduce permeability and enhance durability against chlorides.
Shear Connectors
22mm diameter headed shear studs automatically welded to the top flange to ensure full composite interaction.
Project Gallery
Connection Details
Ready to Build With Confidence?
Contact JWS GROUP today to discuss how our composite girder solutions can optimize your next infrastructure project.