The internal post-tensioning systems from VSL are designed to help owners achieve safer, longer lasting, and more cost-efficient bridge structures.
By applying controlled compressive force to concrete, the system increases load capacity, minimizes cracking, and improves overall structural performance. Using advanced multistrand tendon technology, multiple high-strength steel strands work together to deliver reliable strength where it matters most.
In fully bonded configurations, each strand is permanently bonded to the concrete, providing:
The result is a bridge structure built for reliability, resilience, and extended service life.
Every bridge project presents unique challenges. VSL systems are engineered to adapt to a wide range of structural demands, including:
Flexible tendon profiles—straight, curved, or inclined—allow seamless integration into modern bridge designs.
From design to installation, HET provides comprehensive technical support to ensure project success.
This integrated approach ensures consistent quality, regulatory compliance, and dependable long-term performance.
Structural Efficiency
Optimized material use enables longer spans and leaner structural sections—reducing overall construction cost.
Durability
Fully bonded protection systems provide long-term corrosion resistance and lower maintenance requirements.
Versatility
Adaptable to a wide variety of bridge types and structural configurations.
Sustainability
Efficient design reduces material consumption and lowers embodied carbon.







