50t Prefabricated Tracked Load Galvanized Steel Bridge
50t Prefabricated Tracked Load Galvanized Steel Bridge(also is named compact panel bridge or PSB) are manufactured by China Harzone Industry Corp., Ltd. 60ft bridge are Single-single construction, and the 90ft bridge are Double-Single Reinforced 2 (DSR2) construction according to the request made by the owner. We provide the all the components except the launching tools.
Panel of 50t Prefabricated Tracked Load Galvanized Steel Bridge
The panels of 50t Prefabricated Tracked Load Galvanized Steel Bridge are monolithic unit welded in the factory and assembled by panel pin on the construction site, and the main structures are assembled according with the request of span and loading. The hole to hole distance of panel is 3048mm, and the height is 1448mm. the material of up and down chord is 10# slot steel and the middle is 8# slot steel.
End system of 50t Prefabricated Tracked Load Galvanized Steel Bridge
The bridge end of 50t Prefabricated Tracked Load Galvanized Steel Bridge is composed of post end male, post end female, tie beam, bearing and bearing plate.
Launching equipment and tools of 50t Prefabricated Tracked Load Galvanized Steel Bridge
The launching equipment and tools of 50t Prefabricated Tracked Load Galvanized Steel Bridge are made up of nose, roller, rock roller, joint, bolt and various spanners. The max loading of roller is 25t and the rock roller id 6t. The nose is netlike structure assembled by bridge components (not offered in this project).
The mechanical properties of Q345B
| Yield point,σs MPa | Tensile strength σb MPa | Extend rate δs, | Work of concussion,Akv, (vertical), J | 180obending test d= dia. a= thickness(dia.) |
| thickness(dia.,side length),mm | +20℃ | 0℃ | -20℃ | -40℃ |
| ≤16 | ＞16~35 | ＞35~50 | ＞50~100 | Not less than | thickness(dia., mm) |
| Not less than | ≤15 | ＞16~100 |
| 345 | 325 | 295 | 275 | 470~630 | 21 | | 34 | | | d=2a | d=3a |
Before offering the quotation, we need to know the exact usage condition so that we can propose a proper technical specification. Hereon, pls kindly supply the following information as detailed as possible:
- Type of Bridge
- Span, Centre to Centre of Bearing of Supports (Bridge Length)
- Type of Deck
- bridge Width
- Sidewalk
- Design Loading
- Environmental Condition
- Life service requirement ( for how many years the bridge is intended for use)
- Regarding the form of anti-corrosion, is it paint (what is the color requirement?) or hot-dip galvanizing?
- Quotation terms (EXW or other)
- Better if there are site pictures can be provided.
Please feel free to contact with us if you have any questions.
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