Jiangsu Zhonghai Bridge Equipment Co.,LTD
| Payment Terms | L/C,D/P,T/T |
| Supply Ability | 60000ton/year |
| Delivery Time | 8-10 work days |
| Packaging Details | Naked |
| Grade | Q355B |
| Qualification | ISO or Similar |
| Ramp | 6m,9m,12m |
| Corrosion Prevention | Hot Dip Galvanized Or Original Painted |
| Surface Finish | Painted or Galvanized |
| Main Steel | GB Q345B |
| Application | Steel Structure Bridge |
| Brand Name | Zhonghai Bailey Bridge |
| Model Number | CB200/CB321 |
| Certification | IS09001, CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/P,T/T | Supply Ability | 60000ton/year |
| Delivery Time | 8-10 work days | Packaging Details | Naked |
| Grade | Q355B | Qualification | ISO or Similar |
| Ramp | 6m,9m,12m | Corrosion Prevention | Hot Dip Galvanized Or Original Painted |
| Surface Finish | Painted or Galvanized | Main Steel | GB Q345B |
| Application | Steel Structure Bridge | Brand Name | Zhonghai Bailey Bridge |
| Model Number | CB200/CB321 | Certification | IS09001, CE |
| Place of Origin | China | ||
| High Light | iso9001 temporary steel bridge ，steel truss bridge hot dip ，iso9001 steel truss bridge | ||
Temporary Steel Bridge/steel Structure Truss Bridge
Corrosion on Bailey bridges can have several significant consequences that affect both their structural integrity and operational safety:
1. **Reduced Load-Bearing Capacity**:
- Corrosion can lead to a reduction in the cross-sectional area of steel components, weakening their load-bearing capacity. This can make the bridge less capable of supporting the intended loads, potentially leading to structural failure.
2. **Structural Weakness and Deformation**:
- Corroded components may become deformed or bent, which can compromise the overall stability of the bridge. This deformation can lead to misalignment of parts and increased stress on other components, further exacerbating the problem.
3. **Increased Maintenance Costs**:
- The presence of corrosion necessitates more frequent inspections and maintenance activities. This includes rust removal, painting, and sometimes replacement of damaged parts, which can be costly over time.
4. **Shortened Lifespan**:
- Without proper maintenance and corrosion prevention measures, the lifespan of a Bailey bridge can be significantly reduced. Corrosion accelerates wear and tear, leading to a need for earlier replacement of components or even the entire bridge.
5. **Safety Risks**:
- Corrosion can create safety hazards by weakening critical components such as bolts, pins, and beams. This can lead to unexpected failures, posing risks to users and maintenance personnel.
6. **Environmental Impact**:
- In some cases, corrosion can lead to the release of rust and other debris into the surrounding environment, potentially affecting local ecosystems.
To mitigate these consequences, regular maintenance, including inspections for signs of corrosion, rust removal, and application of protective coatings, is essential. Additionally, using high-quality, corrosion-resistant materials during the initial construction can help extend the bridge's lifespan and reduce maintenance needs.
Specifications:
| CB321(100) Truss Press Limited Table | |||||||||
| No. | Lnternal Force | Structure Form | |||||||
| 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 |
| 321 (100) Table of geometric characteristics of truss bridge(Half bridge) | |||||||||
| Type No. | Geometric Characteristics | Structure Form | |||||||
| 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 Press Limited Table | |||||||||
| NO. | Internal Force | Structure Form | |||||||
| 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 Table of Geometric Characteristics of Truss Bridge(Half Bridge) | ||||
| Structure | Geometric Characteristics | |||
| Geometric Characteristics | Chord Area(cm2) | Section Properties(cm3) | Moment of Inertia(cm4) | |
| ss | SS | 25.48 | 5437 | 580174 |
| SSR | 50.96 | 10875 | 1160348 | |
| DS | DS | 50.96 | 10875 | 1160348 |
| DSR1 | 76.44 | 16312 | 1740522 | |
| DSR2 | 101.92 | 21750 | 2320696 | |
| TS | TS | 76.44 | 16312 | 1740522 |
| TSR2 | 127.4 | 27185 | 2900870 | |
| TSR3 | 152.88 | 32625 | 3481044 | |
| QS | QS | 101.92 | 21750 | 2320696 |
| QSR3 | 178.36 | 38059 | 4061218 | |
| QSR4 | 203.84 | 43500 | 4641392 | |
Advantage
Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
20753202.90-27670940.00
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Introduction to Jiangsu Zhonghai Bridge Equipment Co., Ltd. Jiangsu Zhonghai Bridge Equipment Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of bridge equipment. With a registered capital of 55 million yuan, the company ... Introduction to Jiangsu Zhonghai Bridge Equipment Co., Ltd. Jiangsu Zhonghai Bridge Equipment Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of bridge equipment. With a registered capital of 55 million yuan, the company ...
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