Description
Technical Parameters
Main structural forms
| Form | Features | Applicable Scenarios |
| Box girder bridge | It features a closed cross-section with high torsional stiffness, a simple and smooth design, and good economic efficiency. | Conventional pedestrian bridges with small to medium spans have moderate requirements for landscaping. |
| Truss bridge | The rods form a triangular lattice structure, which is transparent and lightweight, with the structural logic exposed, and uses steel economically. | Medium span, industrial and modern style street block, with sky bridges. |
| arch bridge | It transforms vertical force into arch rib pressure, resulting in a beautiful shape and good span adaptability. | Spanning rivers and canyons, or serving as city landmarks. |
| cable-stayed bridge | With elastic support provided by towers and cables, it has great span potential. | It has a large span (>60 meters), good technical performance, and light product weight. |
| Suspension bridge | With the main cable as the primary load-bearing component, it has the largest span, and the bridge deck appears to float in the air. | These are often used for extra-long scenic bridges in mountainous or tourist areas. |
| Irregular combination structure | By combining the above forms, or by creating entirely new forms (such as spatial curved surfaces or tensioned structures). | Core landmark |
Construction Features
- Factory prefabrication: Products can be prefabricated in the factory and assembled on site.
- Rapid construction: The main structure installation time is short.
- Lifting Requirements: On-site lifting space and traffic organization must be considered.
- Welding Quality: Third-party inspection is required to ensure weld quality.
Application Scenarios
- Urban Transportation Hubs: Such as near subway entrances and high-speed rail stations, using box-section steel truss steel foot bridges, with single spans up to 30 meters, can achieve column-free passage space, improving pedestrian flow efficiency.
- Commercial Complexes: Steel structure connecting corridors designed based on BIM technology enable vertical linkage between upper and lower commercial spaces. Their modular interfaces support future expansion and can meet the needs of dense crowds and temporary promotional events.
- Scenic areas or parks: suspension bridges, cable-stayed bridges, and other special structures.
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