Painted Galvanized Steel Bridge GB Q345B Weather Resistance - 788.2 kN.m Standard Truss Moment, 245.2 kN Shear Capacity
Price:
USD 95-450
MOQ:
1 Pcs
Delivery Time:
8-10 work days
Brand:
Zhonghai Bailey Bridge
Product Description
Product Overview
Painted galvanized steel bridge constructed with GB Q345B steel, offering exceptional weather resistance and durability for various bridge applications.
Maintenance Guidelines
Routine inspections for Bailey bridges are typically conducted at least once annually. Inspection frequency should be increased under these conditions:
- High traffic volume: Bridges subjected to heavier traffic loads require more frequent inspections
- Harsh environmental conditions: Coastal areas or regions with frequent extreme weather may necessitate annual inspections
- Extended service life: As bridge age increases, inspection frequency should be adjusted accordingly
Additional inspections should be conducted immediately following emergency use or major events such as floods or earthquakes to ensure structural integrity and safety.
Technical Specifications
CB321(100) Truss Performance Data
| No. | Internal Force | Not Reinforced Model | Reinforced Model | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Standard Truss Moment (kN.m) | 788.2 | 1576.4 | 2246.4 | 3265.4 | 1687.5 | 3375 | 4809.4 | 6750 |
| 321(100) | Standard Truss Shear (kN) | 245.2 | 490.5 | 698.9 | 490.5 | 245.2 | 490.5 | 698.9 | 490.5 |
CB321(100) Geometric Characteristics
| Type No. | Geometric Characteristics | Not Reinforced Model | Reinforced Model | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Section Properties (cm³) | 3578.5 | 7157.1 | 10735.6 | 14817.9 | 7699.1 | 15398.3 | 23097.4 | 30641.7 |
| 321(100) | Moment of Inertia (cm⁴) | 250497.2 | 500994.4 | 751491.6 | 2148588.8 | 577434.4 | 1154868.8 | 1732303.2 | 4596255.2 |
CB200 Truss Performance Data
| No. | Internal Force | Not Reinforced Model | Reinforced Model | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SS | DS | TS | QS | SSR | DSR | TSR | QSR | ||
| 200 | Standard Truss Moment (kN.m) | 1034.3 | 2027.2 | 2978.8 | 3930.3 | 2165.4 | 4244.2 | 6236.4 | 8228.6 |
| 200 | Standard Truss Shear (kN) | 222.1 | 435.3 | 639.6 | 843.9 | 222.1 | 435.3 | 639.6 | 843.9 |
| 201 | High Bending Truss Moment (kN.m) | 1593.2 | 3122.8 | 4585.5 | 6054.3 | 3335.8 | 6538.2 | 9607.1 | 12676.1 |
| 202 | High Bending Truss Shear (kN) | 348 | 696 | 1044 | 1392 | 348 | 696 | 1044 | 1392 |
| 203 | Shear Force of Super High Shear Truss (kN) | 509.8 | 999.2 | 1468.2 | 1937.2 | 509.8 | 999.2 | 1468.2 | 1937.2 |
CB200 Geometric Characteristics
| Structure | Geometric Characteristics | Chord Area (cm²) | Section Properties (cm³) | Moment of Inertia (cm⁴) |
|---|---|---|---|---|
| SS | SS | 25.48 | 5437 | 580174 |
| SSR | SSR | 50.96 | 10875 | 1160348 |
| DS | DS | 50.96 | 10875 | 1160348 |
| DSR1 | DSR1 | 76.44 | 16312 | 1740522 |
| DSR2 | DSR2 | 101.92 | 21750 | 2320696 |
| TS | TS | 76.44 | 16312 | 1740522 |
| TSR2 | TSR2 | 127.4 | 27185 | 2900870 |
| TSR3 | TSR3 | 152.88 | 32625 | 3481044 |
| QS | QS | 101.92 | 21750 | 2320696 |
| QSR3 | QSR3 | 178.36 | 38059 | 4061218 |
| QSR4 | QSR4 | 203.84 | 43500 | 4641392 |
Key Advantages
- Simple structural design for easy implementation
- Convenient transportation and handling
- Rapid erection and assembly capabilities
- Easy disassembly and reconfiguration
- Heavy loading capacity for demanding applications
- Exceptional stability and structural integrity
- Long fatigue life for extended service duration
- Flexible alternative span configurations
- Adaptable loading capacity options
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Zhonghai Bridge Equipment Co.,LTD
Location
No. 83, Dantu New City Section, Speech Highway, Dantu District, Zhenjiang, Jiangsu, China
Contact Person
Lanny