Q345B compact panel bridge CB100 Bailey bridge
Q345B compact panel bridge CB100 Bailey 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 Q345B compact panel bridge CB100 Bailey bridge
The panels 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.
Joint systems of Q345B compact panel bridge CB100 Bailey bridge
The joint system is composed by Raker (for SS construction), bracing frame, vertical frame, vertical brace, sway brace and relative bolt.
Deck system of Q345B compact panel bridge CB100 Bailey bridge
The deck system is made up of transom, deck and kerb. The transom connects with panel and deck by bolt. The material for transom is Type H steel and the main dimension is 200mm×400mm(side:200mm×13mm,middle:374mm×8mm, the deck is Q345Aδ4.5 anti-skid surface and the vertical steel is Q345Aδ5 type U steel.
End system of Q345B compact panel bridge CB100 Bailey bridge
The bridge end is composed of post end male, post end female, tie beam, bearing and bearing plate.
Launching equipment and tools of Q345B compact panel bridge CB100 Bailey bridge
The launching equipment and tools 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 |
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Q345B Compact Panel Truss Modular Steel Bridge CB100 Bailey Type Images
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