Q355B Steel Pedestrian Bridge 1.5m Height 2m Width with 6750 kN.m Moment Capacity and Heavy Loading Structure
Price:
USD 95-450
MOQ:
1 Pcs
Delivery Time:
8-10 work days
Brand:
Zhonghai Bailey Bridge
Product Description
Q355B Steel Pedestrian Bridge Overview
This Q355B steel structure pedestrian bridge features a 1.5m height and 2m width, designed for reliable pedestrian access with superior structural integrity and long-term durability.
Environmental Maintenance Considerations
Proper maintenance of Bailey bridges is essential for long-term performance and safety. Key environmental factors affecting maintenance include:
- Weather Conditions: Extreme temperatures, humidity, and saltwater exposure accelerate corrosion, requiring frequent inspections
- Pollution: Industrial pollutants and de-icing salts contribute to corrosion, necessitating regular cleaning
- Soil Stability: Unstable soil conditions around foundations may require additional reinforcement measures
- Biological Growth: Algae and moss accumulation in humid environments can lead to corrosion and reduced performance
- Seismic Activity: Earthquake-prone regions require periodic checks of seismic bracing and structural components
Recommended maintenance practices include regular inspections, timely repairs, and protective coatings. In corrosive coastal environments, thicker galvanized coatings or additional corrosion-resistant materials are advised.
Technical Specifications
CB321(100) Truss Performance Data
| No. | Internal Force | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 321(100) | Standard Truss Moment (kN.m) | SS: 788.2 DS: 1576.4 TS: 2246.4 DDR: 3265.4 |
SSR: 1687.5 DSR: 3375 TSR: 4809.4 DDR: 6750 |
|
| 321(100) | Standard Truss Shear (kN) | SS: 245.2 DS: 490.5 TS: 698.9 DDR: 490.5 |
SSR: 245.2 DSR: 490.5 TSR: 698.9 DDR: 490.5 |
CB321(100) Geometric Characteristics
| Type No. | Geometric Characteristics | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 321(100) | Section Properties (cm³) | SS: 3578.5 DS: 7157.1 TS: 10735.6 DDR: 14817.9 |
SSR: 7699.1 DSR: 15398.3 TSR: 23097.4 DDR: 30641.7 |
|
| 321(100) | Moment of Inertia (cm⁴) | SS: 250497.2 DS: 500994.4 TS: 751491.6 DDR: 2148588.8 |
SSR: 577434.4 DSR: 1154868.8 TSR: 1732303.2 DDR: 4596255.2 |
CB200 Truss Performance Data
| No. | Internal Force | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 200 | Standard Truss Moment (kN.m) | SS: 1034.3 DS: 2027.2 TS: 2978.8 QS: 3930.3 |
SSR: 2165.4 DSR: 4244.2 TSR: 6236.4 QSR: 8228.6 |
|
| 200 | Standard Truss Shear (kN) | SS: 222.1 DS: 435.3 TS: 639.6 QS: 843.9 |
SSR: 222.1 DSR: 435.3 TSR: 639.6 QSR: 843.9 |
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 |
Key Advantages
- Simple structure design for easy installation
- Convenient transport and speedy erection
- Easy disassembling for relocation or maintenance
- Heavy loading capacity for reliable performance
- Excellent stability and long fatigue life
- Flexible alternative span and 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