Steel And Composite Structures

Key Benefits of Our Steel and Composite Structures:

1. Optimal Structural Performance

• 35% greater load-bearing capacity vs conventional steel structures

• Enhanced vibration damping characteristics

• Superior seismic resistance (up to R=8 per IBC)

1. Cost-Effective Construction

• 20-30% material savings through optimized designs

• Faster construction timelines (30-50% time reduction)

• Reduced foundation requirements

1. Fire & Safety Advantages

• Built-in fire resistance (2-4 hour ratings)

• Improved acoustic performance (STC 50+)

• Non-combustible material systems

1. Design Versatility

• Clear spans up to 25m achievable

• Architectural flexibility for facades

• Hybrid connection systems

Technical Specifications:

• Steel Components: ASTM A572/A992 or equivalent

• Concrete Elements: 35-50MPa compressive strength

• Composite Decking: 50-75mm depth profiles

• Shear Connectors: Headed studs (19-22mm diameter)

• Fire Protection: Intumescent coatings or concrete encasement

Applications:

• High-rise commercial buildings (8-40 stories)

• Long-span bridges and flyovers

• Heavy industrial facilities

• Sports stadiums and arenas

• Hospital and institutional buildings

Our Capabilities Include:

• Complete design and engineering services

• BIM modeling and coordination

• Fabrication of custom composite elements

• On-site construction supervision

• Quality control testing and certification

Why Choose LiYou?
✔ 15+ years specialized experience in hybrid structures
✔ In-house engineering team with PE certification
✔ Full compliance with international codes (AISC, Eurocode)
✔ Turnkey project delivery
✔ Competitive global pricing

Project Example:
 Guangzhou Financial Center (China)

• 35-story composite steel office tower

• 18m clear spans for trading floors

• LEED Platinum certification

• Completed in 22 months