Product Description:
In the construction of railway and highway bridges, preloading
testing plays a crucial role in ensuring the safety of bridge
structures. However, the traditional method of using sandbags for
preloading presents challenges, such as handling difficulties,
cumbersome operation, and high costs.
Introducing our innovative solution - the Pre-pressure flexible
tank. This tank is manufactured using compression forces, resulting
in superior anti-swelling strength. Once filled with water, it
offers adequate weight, effectively replacing conventional sandbag
preloading. It has become the preferred option for contemporary
bridge construction projects.
Features:
1. Easy Transportation:When empty, the bag is lightweight and easy to transport and
handle, which helps to reduce labor costs significantly.
2. Simple Operation:Water can be easily injected for use without the need for complex
equipment or technology, saving both time and manpower.
3. Time and Effort Saving:Quick water injection and drainage processes dramatically enhance
construction efficiency and shorten the overall construction
period.
4. Precise Testing:Weight is evenly distributed to ensure the accuracy and reliability
of preloading test data.
5. Cost-Effective:The bag is reusable, minimizing material wastage and proving to be
more economical for long-term usage.
6. Reusability:Constructed from high-strength PVC material, the bag exhibits
robust durability and can be employed multiple times, making it
ideal for long-term project requirements.
7. Safety and Reliability:Characterized by high tensile strength and minimal susceptibility
to breakage, the bag ensures construction safety at all times.
8. Environmental Innovation:By replacing traditional sandbags, the bag aids in reducing
environmental pollution, aligning with modern environmental
construction principles.
Applications:
Railway bridge construction: This method is employed for conducting bridge preloading testing
in order to guarantee the structural stability of the bridge.
Highway and bridge construction: The conventional use of sandbags can be replaced with more
efficient and cost-effective preloading solutions for better
results.
Other large-scale construction projects , including elevated bridges and overpasses, can also benefit from
the application of this innovative technique.
