High-Quality Space Steel for Sustainable Urban Development Solutions

• Customization: Available
• After-sales Service: Customer Service Tracking
• Connection Form: Welded Connection
• Model NO.: Space Steel Structure
• Feature: Earthquake Resistance, Easy To Install, High Intensity, Recyclable
• Install: Support Installation
• Certification: ISO9001; OHSAS18001; etc
• Material Grade: Q355b / ASTM A572 Gr.50
• Insulation: U-Value ≤ 0.4 W/(M²·K) (for Cold Re
• Basic Wind Pressure: 0.5 kN/M² (e.g., Zone III)
• Transport Package: According to Customer Requirements
• Specification: Based on customer needs
• Trademark: Holu
• Origin: Hefei Anhui China
• HS Code: 9406000090
• Production Capacity: 6 Milion Tons Per Year
• Package Size: 300.00cm * 85.00cm * 85.00cm
• Package Gross Weight: 1680.000kg

Product Description

Product Description

1. Introduction

A steel structure industrial building, commonly referred to as a space frame workshop, is a brilliantly engineered prefabricated, high-strength construction designed to serve manufacturing plants, warehouses, logistics centers, and extensive large-span facilities. These state-of-the-art structures are renowned for their lightweight yet incredibly durable steel framework, swift and efficient construction process, and outstanding adaptability to meet various industrial needs. This comprehensive report offers a detailed technical description of such buildings, meticulously covering the aspects of structural design, material specifications, load considerations, enclosure systems, and auxiliary installations.

2. Structural System

2.1 Primary Steel Frame

The main load-bearing structure consists of:

• Columns & Beams: Constructed from robust hot-rolled or welded H-sections (e.g., Q355B steel, equivalent to ASTM A572 Gr.50).

• Rigid Frames: Typically designed in single-span (20m~40m) or innovative multi-span (24m+24m) configurations with eave heights ranging from 6m to 15m.

• Connections: Utilizing high-strength bolted (Grade 10.9) and expertly welded joints for enhanced stability and integrity.

2.2 Secondary Structural Components

• Purlins & Girts: Crafted from durable cold-formed C/Z-sections (galvanized, 2.0~3.0mm thickness) intelligently spaced at 1.5m intervalsfor optimal support.

• Bracing Systems:

  • Horizontal bracing (roof & wall) using versatile angle steel or round barsto enhance durability.

  • Vertical bracing (X-type or K-type) engineered for superior seismic and wind resistance.

2.3 Crane Systems (If Applicable)

• Overhead Cranes (5t~50t capacity) meticulously supported by crane runway beams (HN600×200×11×17) for optimal performance.

• Deflection limits: ≤ L/800 (to ensure seamless operation).

3. Building Envelope & Cladding

3.1 Roofing System

• Material Options:

  • Sandwich Panels (50~100mm PU/Rockwool core, 0.5mm steel skin).

  • Corrugated Sheets (0.4~0.7mm Galvalume, AZ150 coating).

• Slope: 1:10 to 1:12 for optimized drainage capability.

• Accessories: Ridge caps, gutters, and natural ventilators.

3.2 Wall Cladding

• Options:

  • Single Skin (Corrugated steel, 0.5mm).

  • Insulated Panels (Same as superior roofing).

• Doors: Roll-up doors (4m×5m) or elegant sliding doors.

• Windows: Polycarbonate or aluminum-framed glazing for enhanced aesthetics.

4. Load Considerations

4.1 Dead Load

• Roof: 0.3 kN/m² (including purlins & cladding).

• Walls: 0.2 kN/m².

4.2 Live Load

• Roof: 0.5 kN/m² (for regular maintenance load).

• Floor: 5~20 kN/m² (dependent on specific usage requirements).

4.3 Wind & Snow Load

• Wind Pressure: 0.5~0.8 kN/m² (Zone III/IV).

• Snow Load: 0.7~1.2 kN/m² (Especially for Northern regions).

4.4 Seismic Load

• Design Standard: GB 50011 / Eurocode 8.

• Peak Ground Acceleration (PGA): 0.1g~0.3g (Zone 7~8).

5. Corrosion & Fire Protection

5.1 Corrosion Resistance

• Galvanizing: 80μm (protective coating for secondary members).

• Paint Coating: Epoxy primer coupled with a Polyurethane topcoat for durability.

5.2 Fireproofing

• Fire Rating: 1~2 hours for assured safety (columns/beams).

• Intumescent Paint: 2.0mm thickness.

6. Foundation & Flooring

6.1 Foundation Types

• Isolated Footings (for stable soil).

• Pile Foundations (soft soil conditions).

6.2 Floor Slab

• Concrete Grade: C25~C30.

• Reinforcement: Φ12@200mm (two-way mesh).

7. Mechanical & Electrical Systems

7.1 Ventilation

• Ridge Ventilators: 1m width per 6m span.

• Wall Exhaust Fans: 800mm diameter.

7.2 Lighting

• LED High Bay Lights: 150~200W @ 8m height.

7.3 Fire Safety

• Sprinklers / Hydrants (if required).

8. Advantages of Steel Space Frame Workshops

Fast Construction (30~50% quicker than concrete).
High Strength-to-Weight Ratio.
Customizable Spans & Heights.
Eco-Friendly (Recyclable Steel).

9. Applications

• Factories (Automotive, Textile, Food Processing).

• Warehouses & Logistics Centers.

• Aircraft Hangars & Sports Arenas.

10. Conclusion

A steel space frame workshop is a cost-effective, durable, and flexible solution for modern industrial needs. Its modular design, high load capacity, and quick assembly make it ideal for large-scale manufacturing and storage facilities.

Would you like a specific case study or CAD drawing references?

 

ISO9001; OHSAS18001; etc

Certifications

 

Packaging & Shipping

 

Company Profile

 

Our Advantages

 

FAQ