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| Brand Name: | HANLUN |
| Model Number: | Steel Structure Dome |
| MOQ: | 1 |
| Price: | 300-1000RMB |
| Delivery Time: | 45 |
| Payment Terms: | L/C,T/T |
Steel Structure Dome is a large-span curved spatial structure primarily constructed with steel as the load-bearing material. Through precise geometric design and mechanical optimization, it achieves a lightweight structure, extensive coverage, and high design flexibility. The system utilizes steel tubes, profiles, or plates as primary load-bearing units, connected via welding, bolting, or tubular intersections to form a stable spatial grid system capable of spanning column-free spaces with diameters ranging from 10 meters to over 300 meters. Its structural weight is only 1/4 to 1/6 that of traditional concrete domes, offering excellent seismic, wind, and snow load resistance, making it particularly suitable for regions with extreme climates.
The design process relies on parametric modeling and finite element simulation to accurately simulate complex load conditions and optimize member cross-sections and node configurations, ensuring structural safety while minimizing material usage. The dome surface can adopt open grids (paired with ETFE membranes, glass, or solar panels), closed metal plates, or composite cladding, and supports the integration of intelligent shading, dynamic lighting, and rainwater harvesting systems. During construction, techniques such as ground modular assembly, hydraulic integral lifting, or rotational installation can be employed, significantly reducing project timelines and minimizing high-altitude work risks.
This structural system is widely used in scenarios such as sports stadiums, transportation hubs, cultural centers, greenhouse buildings, and industrial storage facilities. Its exposed steel grid not only showcases the aesthetic strength of industrial design but also integrates deeply with architectural acoustics, energy-saving technologies, and digital control systems, achieving seamless coordination between "structure-enclosure-equipment." The Steel Structure Dome drives innovation in architectural spaces through technological advancements, serving as a contemporary exemplar of lightweight, sustainable, and expressive large-span construction.
