A Q355B high-strength steel High-Speed Rail Station Roof Steel
Structureprodnct deecrlption Large-span space grid airport roof steel structure manufactured
from Q355B high-strength steel, specifically designed for modern
transportation hubs. The structure maximum span can reach 151
meters, creating grand column-free space experience. Streamlined
design conforms to aerodynamic principles, reducing wind load
impact by 35%. Intelligent drainage system effectively copes with
heavy rain climates in Southeast Asia, natural lighting design
reduces energy consumption by 45%. BIM technology applied
throughout the process, ensuring precise installation of complex
nodes.Technical SpecificationsParameter category | Detailed Specifications | International Standard | Main material | Q355B high-strength steel (corresponding to American standard A913
Gr.65, European standard S460N) | 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 | 51-151 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 |
advantages>· >Q355B ultra-high-strength steel, achieving over 151-meter
large-span column-free space>· >Streamlined aerodynamic design, reducing wind load by 35%,
improving structural safety>· >Intelligent drainage system copes with extreme rainfall, drainage
capacity reaching 200mm/h>· >Natural lighting design reduces energy consumption by 45%,
complying with green building standards>· >BIM technology applied throughout the process, ensuring precise
implementation of complex projectsApplication>· >International airport terminals and waiting halls>· >High-speed rail stations and rail transit hubs>· >Urban rail transit stations and underground spaces>· >Port passenger terminals and cruise ship terminals· >Long-distance bus stations and transportation transfer centers
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