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 |
| Product Capability | 60000 Pieces Per Year |
| Standard | ASTM,GB,BS,BV |
| Surface Finish | Painted or Galvanized |
| Width | 2m ~5m |
| Panel Height | 1.5m ,2.134m |
| Material | S355Jr， Gr50 |
| value | affordable |
| Modular Panel Length | 3m,3.048m |
| Grade | Q355B |
| 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 |
| Product Capability | 60000 Pieces Per Year | Standard | ASTM,GB,BS,BV |
| Surface Finish | Painted or Galvanized | Width | 2m ~5m |
| Panel Height | 1.5m ,2.134m | Material | S355Jr， Gr50 |
| value | affordable | Modular Panel Length | 3m,3.048m |
| Grade | Q355B | Brand Name | Zhonghai Bailey Bridge |
| Model Number | CB200/CB321 | Certification | IS09001, CE |
| Place of Origin | China | ||
| High Light | painted truss bridge ，painted truss pedestrian bridge ，light gray truss bridge | ||
Painted Light Gray Steel Structure Bridge/prefabricated Steel Bridge
To effectively prevent algae growth on Bailey bridges, you can adopt a combination of physical, biological, and chemical methods. Here are some practical tips based on recent research and guidelines:
Physical Methods
1. **Shade and Sunlight Reduction**:
- Algae require sunlight to grow, so reducing direct sunlight exposure can help. This can be achieved by planting trees or installing shade cloth over the bridge surfaces.
2. **Water Movement and Aeration**:
- Increasing water movement and aeration can inhibit algae growth by preventing stagnant conditions. Installing aeration systems or water circulators can help.
3. **Regular Cleaning**:
- Regularly clean the bridge surfaces to remove any initial signs of algae growth. High-pressure washing can be effective, but avoid damaging the galvanized coating.
Biological Methods
1. **Beneficial Organisms**:
- Introducing beneficial bacteria or enzymes that decompose algae can help reduce growth. These organisms consume nutrients that algae need to thrive.
2. **Aquatic Plants**:
- Submerged aquatic plants can compete with algae for nutrients and light. They also provide a habitat for algae-eating zooplankton like Daphnia.
3. **Fish and Zooplankton**:
- Certain fish species, such as grass carp or silver carp, can help control algae by feeding on it. Zooplankton like Daphnia can also be effective in consuming small algae.
Chemical Methods
1. **Algaecides**:
- Copper-based algaecides or peroxide-based treatments can be effective in controlling algae growth. However, be cautious of potential environmental impacts and follow local regulations.
2. **Nutrient Control**:
- Using chemicals like iron chloride (FeCl) or aluminum products to fix phosphorus in the water can reduce nutrient availability for algae.
Additional Tips
- **Straw Bales**: Submerging straw bales in water can release natural compounds that inhibit algae growth. This method is environmentally friendly and can be effective over time.
- **Regular Monitoring**: Continuously monitor the bridge surfaces and water conditions to detect algae growth early. This allows for timely intervention before the problem becomes severe.
By combining these methods, you can effectively manage and prevent algae growth on Bailey bridges, ensuring their longevity and safety.
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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