Heavy Duty Scaffold Bailey Suspension Bridge TSR Structure Q345E

Heavy Duty Scaffold Bailey Bridge/suspension Bailey Bridge

In complex terrain, Bailey bridges are stable in a variety of ways:

1. **Reasonable design and optimized structure**
- **Optimized geometry and connection method**: By optimizing the geometry, cross-sectional dimensions and node connection method of Bailey bridges, their overall stiffness and stability can be further improved. For example, the use of new node connection methods, such as welding or high-strength bolt connections, can reduce deformation and looseness at the nodes, thereby enhancing the stability of the bridge.
- **Increase support structure**: Support frames are set on the planes of the upper and lower chords of the Bailey bridge as plane connections, and support frames are set on the vertical webs as vertical connections. These support structures can effectively improve the stability of the Bailey bridge.

2. **Strengthen foundation treatment**
- **Stable foundation**: In complex terrain, the foundation treatment of Bailey bridges is crucial. It is necessary to ensure that the foundations of piers and abutments are stable to prevent loosening or settlement of the foundations due to terrain changes or water erosion. For example, when building Bailey bridges in mountainous areas or near rivers, the foundation is usually reinforced, such as driving pile foundations or pouring concrete foundations.

3. **Erection method adapted to terrain**
- **Flexible adjustment of span and structure**: Bailey bridges can flexibly adjust span and structure according to different terrain and needs. In complex terrain, the bearing capacity can be increased by adjusting the arrangement of trusses (such as single row, double row, triple row, or even double or triple trusses).
- **Segmented erection and gradual adjustment**: In complex terrain, Bailey bridges can be erected in segments and the position and height of the bridge can be gradually adjusted to adapt to changes in terrain.

4. **Regular inspection and maintenance**
- **Regular inspection**: Regularly check whether the components of the Bailey bridge are intact, such as support piles, abutments, steel plates, connectors, etc. If damage or deformation is found, it should be repaired or replaced in time to ensure the stability and bearing capacity of the structure.
- **Rust-proof treatment**: Bailey bridges are susceptible to humid environments and are prone to rust. Therefore, regular anti-rust treatment should be carried out, and anti-rust paint can be applied or other anti-rust methods can be used to protect the metal parts of the bridge.
- **Clear waterways**: If the drainage system on the Bailey bridge is blocked, it is easy to cause water accumulation, aggravating the corrosion and damage of the bridge. Therefore, the drainage ditch on the bridge deck should be cleared regularly to ensure smooth drainage.

5. **Use professional equipment and technology**
- **Finite element analysis**: Through finite element numerical calculation, the stability of the Bailey bridge under different working conditions is analyzed and its structural design is optimized. For example, during the construction phase, the deformation and stress of the Bailey bridge under different loads can be simulated by finite element analysis, so as to take measures in advance to ensure stability.
- **Professional maintenance team**: For parts where maintenance work is more complicated or requires special equipment, it is recommended to ask professional technicians to operate and maintain to ensure the accuracy and safety of the operation.

Through the above measures, the Bailey bridge can remain stable in complex terrain and provide reliable protection for transportation and military operations.

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.