Main Models and Features
ZBL200 (Equipment-Driven)
Positioning: Primarily developed for military and transportation preparedness systems.
Features: Extremely lightweight and rapid deployment. Component weight is exceptionally well controlled (many key components can be carried by a single soldier), and connection methods may be simplified, emphasizing rapid erection by troops in field conditions without heavy machinery.
HD200 (Civilian/General Use)
Positioning: Targeting civilian fields such as emergency management, highway rescue, and engineering construction.
Features: While maintaining a lightweight and compact design, it may place greater emphasis on compatibility with existing engineering equipment, durability, and broader adaptability to various working conditions. Brands may include "Huada," etc.
Selection and Usage Considerations
- Load Matching: Single-row, single-layer for light traffic; double-row, single-layer or reinforced chord for medium loads (e.g., Class-20 vehicles); 321 type is recommended for heavy loads.
- Span Control: For simply supported spans exceeding 36m, continuous beams or additional auxiliary supports should be used to prevent excessive deflection.
- Foundation Treatment: Soft soil foundations require replacement or small pile foundations to prevent uneven settlement.
- Safety Protection: Install guardrails and wind-resistant facilities; add collision protection devices across waterways; regularly check the tightness of pins and bolts.
If you need more information about the compact 200 bailey bridge or want to get a quote, please feel free to contact me. I will provide you with professional service!
