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GB 50068 Roof Steel Structure 50 Meters - 150 Meters Metal Roof Trusses
GB 50068 Roof Steel Structure 50 Meters - 150 Meters Metal Roof Trusses
Specifications
size :
15-80 meters 、80-120 meters 、50-1000M
Keyword :
Steel structure warehouse building prefab warehouse steel structure
Type :
Light
Product Name :
Prefab Steel Structure
Design Service Life :
50 years
Brand Name :
Shandong Xinghua Steel Structure
Model Number :
Steel plates, H-beams, angle steels, I-beams, channel steels, round pipes, square pipes, etc
Certification :
EN1900、Three-Body
Place of Origin :
China
MOQ :
10 tons
Price :
8000 yuan per ton
Payment Terms :
Advance payment plus full payment for delivery
Supply Ability :
Monthly supply capacity not less than 2000 tons .
Delivery Time :
After confirming the drawings, the shipment will be made within 20 days .
Packaging Details :
Bulk carriers, containers
Seismic Resistance :
Degree 8 Fortification
Performance :
Safety, water-proof, sound insulated,hear-preservation
Grade :
Q235B Q355B
Wind Resistance Level :
Typhoon Level 12 (35m/s)
Feature :
Anti Earthquake、Antirust、Anti Corrosion
Standard :
GB EN ASTM
Description

Q355B High-Strength Steel Roof for Airport High-Speed Rail Station

prodnct deecrlption

Q355B high-strength steel space grid roof structure – engineered for large-span airport and modern transportation hubs .The structure achieves maximum spans up to 150 meters, creating expansive column-free spaces. Streamlined aerodynamic design reduces wind load impact by 30%. Intelligent drainage systems effectively handle heavy rainfall conditions in Southeast Asia, while natural lighting design reduces energy consumption by 42%. BIM technology ensures precise installation of complex structural nodes throughout the construction process.

Technical Specifications

Parameter Category

Detailed Specifications

International Standard

Main Material

Q355B high-strength steel

GB/T 1591, ASTM A913, EN 10025

Structural Form

Space grid structure, beam string structure, cable membrane structure

GB 50017, EN 1993, ASCE 19

Span Range

50-150 meters (standard design), 150-300 meters (special design)

GB 50009, EN 1991, ASCE 7

Roof Material

Aluminum magnesium manganese alloy sheet, ETFE film material, photovoltaic integrated sheet

ASTM B209, EN 485, ISO 9227

Design Life

≥ 52 years (important public building standards)

GB 50068, ISO 13822

Key Advantages

  • Q355B ultra-high-strength steel enables over 150-meter large-span column-free spaces

  • Streamlined aerodynamic design reduces wind load by 30%, enhancing structural safety

  • Natural lighting design reduces energy consumption by 42%, meeting green building standards

  • BIM technology ensures precise implementation throughout complex project execution

Applications

  • International airport terminals and waiting halls

  • High-speed rail stations and rail transit hubs

  • Urban rail transit stations and underground spaces

  • Long-distance bus stations and transportation transfer centers

GB 50068 Roof Steel Structure 50 Meters - 150 Meters Metal Roof Trusses
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GB 50068 Roof Steel Structure 50 Meters - 150 Meters Metal Roof Trusses

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Product Detail
size :
15-80 meters 、80-120 meters 、50-1000M
Keyword :
Steel structure warehouse building prefab warehouse steel structure
Type :
Light
Product Name :
Prefab Steel Structure
Design Service Life :
50 years
Brand Name :
Shandong Xinghua Steel Structure
Contact Supplier
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GB 50068 Roof Steel Structure 50 Meters - 150 Meters Metal Roof Trusses

Shandong Xinghua Steel Structure Co., Ltd.

Verified Supplier
2 Years
shandong, jining
Since 2010
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Prefab Steel Structure, Workshop Steel Structure, Warehouse Steel Structure
Total Annual :
450 million-600 million
Employee Number :
220~380
Certification Level :
Verified Supplier
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