Truss Girder Suspension Bridge
1. Fast installation
2. No need to make bridge piers
3. Cost savings
4. Can be customized
5. Strong stability
Description
Product advantages
1. Fast installation
2. No need to make bridge piers
3. Cost savings
4. Can be customized
5. Strong stability
6. Large span
Product Applications
Truss girder suspension bridges are mostly used in rivers, bays and canyons with large spans. They are also suitable for windy and seismic areas.
Specification
Product name: | Truss girder suspension bridge |
Nickname: | Prefabricated highway steel bridge, steel temporary bridge, steel trestle bridge; temporary access road; temporary bridge; Bailey bridge; |
Model: | 321 type; 200 type; GW D type; |
Commonly used truss piece model: | 321 type Bailey Panel, 200 type Bailey Panel ; GW D type Bailey Panel, etc. |
The largest single span of steel bridge design: | 300 meters |
Standard lane width of steel bridge: | Single lane 4 meters; double lane 7.35 meters; design according to requirements. |
Load class: | Class 10 for automobiles; Class 15 for automobiles; Class 20 for automobiles; Class 50 for crawlers; Class 80 for trailers; 40 tons for bicycles; |
Design: | According to the difference of span and load, choose the appropriate arrangement and suspension bridge plan. |
Main material of steel bridge: | GB Q345B |
Connection pin material: | 30CrMnTi |
Connecting bolt grade: | 8.8 grade high-strength bolts; 10.9 grade high-strength bolts. |
Surface corrosion: | Hot-dip galvanizing; paint; heavy-duty anticorrosive paint for steel structure; asphalt paint; anti-skid aggregate treatment of bridge deck, etc. |
Bridge erection method: | Cantilever push-out method; hoisting method; floating method; in-situ assembly method; soil pile construction method, etc. |
Installation takes time: | 30-60 sunny days after abutment and other conditions are met (determined according to bridge length and site conditions) |
Installation requires workers: | 15-20 people (determined according to site conditions) |
Equipment required for installation: | Cranes, hoists, jacks, chain hoists, welders, generators, etc. (Can be adjusted according to site conditions) |
Steel bridge features: | Large span, no need to make bridge piers, quick assembly, interchangeable, detachable, long life |
Pass the certification: | ISO, CCIC, BV, SGS, CNAS, etc. |
Executive standard: | JT-T/728-2008 |
manufacturer: | Zhenjiang Great Wall Heavy Industry Technology Co., Ltd. |
Annual output: | 12000 tons |
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