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Definition and Characteristics
The Bailey steel bridge, also known as the prefabricated steel bridge, was invented by British engineer Donald Bailey in 1938. It is made of high-strength steel and consists of lightweight standardized truss unit components, crossbeams, longitudinal beams, bridge decks, bridge piers, and connectors, which are erected using specialized tools.
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Characteristic
☆Simple structure: few components, light weight, easy to transport and install.
☆Quick installation: No special tools or heavy equipment are required, and the bridge components are compact and can be quickly assembled.
☆Strong bearing capacity: The structure has strong rigidity, long fatigue life, and can meet different load requirements.
☆Strong adaptability: able to form various types and purposes of temporary bridges, emergency bridges, and fixed bridges according to the actual needs of different spans.
☆Reusable: Easy to disassemble, can be reused multiple times, and reduces costs.
| Type | Type200 | TSR | Triple row，single Layer,Reinforcement |
| Length | 57.912m(27.432m+3.048m+27.432m) | Load | 55T |
| Net Width |
| Steel pipe pile | above 85um |
| Process | The surface of the steel bridge is hot-dip galvanized | Steel Structure | Semi-permanent steel structure |
Load design of Bailey Steel Bridge
Make contribation to a bridge's beingopen to traffic,
which crosses RanwuLake,Baxoi County,Qamdo district,Tibet
200 type 57.912 meters (27.432 meters+3.048 meters+27.432 meters) three row single-layer type, with a clear bridge deck width of 4.2 meters and a load of 55 tons; The steel bridge is a semi permanent steel structure, with a hot-dip galvanized surface and a thickness of over 85μm.
