Galvanized Steel Bailey Bridge With 1448mm Panel Height
Galvanized Steel Bridge with 1448mm Panel Height
Galvanized Steel Bridge with 1448mm Panel Height(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.
Joint systems of Galvanized Steel Bridge with 1448mm Panel Height
The joint system of Galvanized Steel Bridge with 1448mm Panel Height is composed by Raker (for SS construction), bracing frame, vertical frame, vertical brace, sway brace and relative bolt.
Panel of Galvanized Steel Bridge with 1448mm Panel Height
The panels of Galvanized Steel Bridge with 1448mm Panel Height 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.
Launching equipment and tools of Galvanized Steel Bridge with 1448mm Panel Height
The launching equipment and tools of Galvanized Steel Bridge with 1448mm Panel Height 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).
End system of Galvanized Steel Bridge with 1448mm Panel Height
The bridge end of Galvanized Steel Bridge with 1448mm Panel Height is composed of post end male, post end female, tie beam, bearing and bearing plate.
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 | |||||||||||
| 345 | 325 | 295 | 275 | 470~630 | 21 | 34 | d=2a | |||||
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