Product Description:
In the process of building railway and highway bridges, conducting
preloading tests is a crucial step to guarantee the safety of the
bridge structures. The traditional approach of using sandbags for
preloading poses challenges like handling difficulty, complex
operation, and high expenses. Our innovative Pre pressure flexible
tank is crafted with superior condensation force, featuring
exceptional anti-swelling capabilities. Once filled with water, it
offers ample weight, effectively replacing conventional sandbag
preloading and emerging as a preferred option for contemporary
bridge construction.
Features:
Easy to transport: When the bag is empty, it is lightweight and easy to transport and
handle, greatly reducing labor costs.
Easy to operate: Simply inject water to use, no need for complex equipment or
technology, saving time and manpower.
Time and effort saving: Rapid water injection and drainage significantly improve
construction efficiency and shorten the construction period.
Accurate testing: evenly distribute weight to ensure accurate and reliable
preloading test data.
Low cost: Reusable, reducing material waste, and more economical for
long-term use.
Reusable: High strength PVC material has strong durability and can be used
multiple times, suitable for long-term project needs.
Safe and reliable: High tensile strength, not easily broken, ensuring construction
safety.
Environmental innovation: replacing traditional sandbags, reducing environmental pollution,
and in line with modern environmental construction concepts.
Comparison with traditional sandbag preloading:
1. Efficiency: Traditional sandbag handling is time-consuming and
labor-intensive, while water bags can be filled with water for use,
resulting in higher efficiency.
2. Cost: Sandbags are disposable and expensive; on the other hand, water
bags can be reused, making them more cost-effective in the long
term.
3. Environmental friendliness: Sandbags tend to create waste, whereas water bags are
environmentally friendly and reusable.
4. Safety: Water bags have high resistance to swelling, are less likely to
break, and provide a safer construction option.
Applications:
- Railway bridge construction involves the utilization of bridge
preloading testing to verify the structural stability of the
bridge.
- In highway and bridge construction projects, sandbags can be
replaced with efficient and cost-effective preloading solutions.
- Various large-scale construction projects, including elevated
bridges and overpasses, can also benefit from these innovative
methods.
