Painted Light Gray Steel Structure Bridge / Prefabricated Truss Pedestrian 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:

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​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

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 boasts a modern production base and advanced manufacturing facilities, achieving an annual output exceeding 60,000 tons. Its products are widely used in major bridge projects and transportation infrastructure construction both domestically and internationally.
The company consistently prioritizes technological innovation, supported by a skilled R&D team and long-term collaborations with renowned universities and research institutions. By continuously adopting and assimilating international advanced technologies, the company has achieved remarkable results in the fields of bridge steel structures, bridge construction equipment, and bridge inspection equipment. Multiple products have obtained national patent certifications and have been awarded provincial and municipal science and technology progress prizes.
In terms of production management, the company strictly adheres to the ISO9001 quality management system to ensure stable and reliable product quality. With exquisite craftsmanship and a rigorous approach, the company’s products have earned an excellent reputation in the market, serving clients across the country and exporting to regions such as Southeast Asia, the Middle East, and Africa.
Jiangsu Zhonghai Bridge Equipment Co., Ltd. adheres to the business philosophy of “Quality First, Service Excellence,” committed to providing high-quality products and comprehensive services to its clients. Looking ahead, the company will continue to increase investment in R&D, enhance its core competitiveness, and contribute to the development of China’s bridge construction industry, striving to become a global leader in the bridge equipment sector.