Procon Infra LLP
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+91-413-2242443 / 2244435
info@proconwow.in
No. 252, Ananda Ranga Pillai Nagar, Kamaraj Salai, Puducherry, 605008
Advanced steel-concrete building solutions

Composite construction, engineered for strength, speed and efficiency.

Steel and concrete are engineered to act together as a single structural system, delivering higher strength, reduced structural weight, faster construction and optimized material consumption.

Composite beam diagram showing concrete slab, shear studs, metal deck and steel beam
How composite action works

Concrete slab, shear studs, metal deck, steel beam

Shear studs welded to the top flange lock the concrete slab and steel beam into one composite section, so the two materials share load as a single stronger unit rather than acting independently.

Stronger

Higher load capacity and longer spans

Faster

Faster floor cycles, less site time

Smarter

Smaller columns, reduced foundation loads

Sustainable

Reduced steel tonnage, efficient material use

Our capabilities

Composite systems we design and build

Composite Beams

Composite Columns

Composite Slabs

Metal Deck Flooring

Shear Stud Systems

Long-Span Floors

Multi-Storey Buildings

Design Optimization

Key advantages

Stronger. Faster. Smarter. Sustainable.

Higher Load Capacity

Longer Spans

Smaller Column Sizes

Reduced Steel Tonnage

Reduced Foundation Loads

Faster Floor Cycles

Improved Seismic Performance

Better Cost & Space Efficiency

Composite construction in practice

Box girder fabrication with shear studs

Composite action through shear studs: headed studs, 20mm diameter, 100mm height, IS 2062 / ASTM A108 material, welded using capacitor discharge stud welding.

Box girder fabrication with shear studs in factory

Fabrication process flow

1

Plate Cutting

2

Fit-up & Tack Welding

3

Internal Diaphragm & Stiffener Welding

4

Submerged Arc Welding (SAW)

5

Shear Stud Welding

6

Final Inspection & Camber Check

Key benefits

  • Composite action between steel girder and concrete slab
  • Higher load carrying capacity
  • Improved stiffness and reduced deflection
  • Efficient use of material
  • Enhanced structural performance
Finished composite box girders in the fabrication yard

Considering composite construction?

Our engineering team can model the cost, span and schedule benefits for your specific building.