Post-tensioning system
OVM specializes in designing, manufacturing, and installing reliable post-tensioning systems. Our solutions adhere to international standards and are suitable for both new and existing structures
Smart Prestressing Tensioning System (OVM-SPT)
Revolutionizing Prestressing with Intelligent Automation
The OVM Smart Prestressing Tensioning System (OVM-SPT) is an advanced, technology-driven solution designed to optimize post-tensioning operations in modern construction projects. By integrating automation, real-time monitoring, and precision control, OVM-SPT enhances the efficiency, accuracy, and safety of prestressing applications.
System Components
OVM-SPT consists of three core components::
- Intelligent Main Pump Station – The primary unit controlling hydraulic pressure for tensioning.
- Intelligent Auxiliary Pump Station – Supports the main pump station for multi-point synchronous operation.
- Intelligent Jacks – Ensures accurate force application during prestressing.
For projects requiring remote monitoring, OVM-SPT can be equipped with an upper computer and specialized control software, allowing tensioning operations to be managed from a distance via wired or wireless communication. This enables multi-point synchronous tensioning, improving efficiency and accuracy.
Key Features & Benefits
Automation | Sophistication | Informatization
Remote Control | Visualization
OVM-SPT is designed to achieve the following objectives:
- Real-Time Monitoring – Tracks force application and elongation in real-time
- Efficiency Improvement – Reduces manual workload and speeds up tensioning.
- Remote Control – Enables engineers to manage operations from any location.
- Sophisticated Construction – Ensures precise and consistent prestressing.
- Ensured Tensioning Quality – Guarantees compliance with engineering standards.
Technical Parameters of the Intelligent Pumping Station
OVM-SPT is adaptable for different tensioning applications:
- Two Tendons / One Tendon – Supports tensioning configurations based on structural needs.
- Single Beam Symmetric Synchronous Tensioning – Applicable for both dual-end and single-end tensioning.
System Configurations:
- 2 Pumps & 4 Jacks – Suitable for symmetrical synchronous tensioning of two pairs of tendons.
- 1 Pump & 2 Jacks – Suitable for symmetrical synchronous tensioning of one tendon.
2 pumps and 4 jacks （Suitable for symmetrical synchronous tension two pairs of tendons)
1 pump and 2 jacks （Suitable for symmetrical synchronous tension one tendon)
Applications of OVM-SPT
The Smart Prestressing Tensioning System is ideal for:
- Bridge construction – Ensuring consistent tensioning in cable-stayed and segmental bridges
- High-rise buildings – Optimizing post-tensioned slab and beam systems.
- Infrastructure projects – Enhancing durability and reliability in tunnels, dams, and large-scale concrete structures.
With decades of expertise in prestressing technology, OVM continues to lead innovation in the construction industry. The OVM-SPT system represents a new era of smart engineering, delivering unmatched precision, efficiency, and safety in prestressing applications.
For more details on how OVM-SPT can optimize your project, contact us today!
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