Rising Steel Structure: From "Experience-Dependence" to "Craftsmanship Assurance"
2025-11-27
Rising Steel Structure: From "Experience-Dependence" to "Craftsmanship Assurance"
The essence of architecture is protection. Steel structures build a solid safety bottom line with their ironclad framework. Boasting excellent tensile and compressive properties as well as plastic deformation capacity, their seismic grade is more than 20% higher than that of traditional concrete structures, standing firm against extreme weather conditions. Through the industrialized model of "factory prefabrication + on-site assembly," steel components undergo precise calculation and standardized production — a 1,867㎡ R&D building can be completed in just 20 days, with construction accuracy controlled at the millimeter level and errors not exceeding L/1000. From the Beijing Winter Olympic Village to Shenzhen North Railway Station, countless landmark projects have proven through practice: steel structures transform building safety from "relying on experience" to a "quantifiable" quality commitment.
? Green Revolution: Whole-Life Cycle Low-Carbon Practice
Guided by the "dual carbon" goals, steel structures have become the "environmental pioneers" of the construction industry. With a steel recycling rate exceeding 90% — far higher than that of concrete materials — combined with industrial solid waste recycling technology, the whole-life cycle carbon footprint of buildings is reduced by 40%. Shougang's near-zero-carbon residential buildings adopt BIPV (Building-Integrated Photovoltaic) technology, with a rooftop photovoltaic coverage rate of 65%, and the annual power generation meets the full demand of public areas; the rainwater collection and reclaimed water reuse system increases water resource utilization rate by 35%, truly realizing an energy cycle of "passive energy saving + active energy production." Choosing steel structures means choosing a sustainable development path that coexists harmoniously with nature.
?️ Efficient Empowerment: Dual Breakthroughs in Space and Efficiency
Bid farewell to the spatial constraints and long construction periods of traditional buildings — steel structures bring an all-round upgraded experience. The beamless and column-free design can achieve a spacious 7.2m floor width, and non-load-bearing internal walls can be flexibly split, adapting to the 户型 changes throughout the whole life cycle of a family and significantly improving the usable floor area ratio. Modular construction shortens project construction periods by 30%-50%, making it particularly suitable for large-scale projects such as convention and exhibition centers and industrial parks — the 1.4 million ㎡ super-large Chengdu Global Center was efficiently completed with innovative lifting technology; Jinan Greenland International Expo City, as the world's largest net exhibition area convention and exhibition center, has achieved a perfect balance between span and efficiency through steel structures.
