EXPERTISE
🎥How do you inspect a cable-stayed bridge?
Cable-stayed bridges are complex structures that require specialized inspections to ensure user safety and extend their lifespan. Which steps are involved in inspecting a cable-stayed bridge?
EXPERTISE
🎥 How to Repair Tanks & Silos
Circular storage structures, such as tanks and silos, play a vital role in industries. Just as bridge infrastructures, their maintenance is critical as they endure challenges over time, especially when located within busy industrial sites.
INNOVATION
🎥 Safe and Efficient Detensioning of the A40 Duisburg-Neuenkamp Bridge 
VSL introduces patented technology to safely dismantle stay cables on the iconic A40 Duisburg-Neuenkamp Bridge. Our teams successfully carried out detensioning of 108 stay cables. Watch the video to learn about our innovative methods and hear from the experts!
LOW CARBON SOLUTIONS
🎥 Pioneering Sustainable Construction with Recycled Precast Prestressed Slabs
The VIVA partnership, including VSL Switzerland, has developed a groundbreaking prototype: precast prestressed slabs made from recycled concrete and stone. This innovation cuts carbon emissions by 70-80%, conserves resources, and advances circular economy practices. ✨ Key Highlights:✅ Backed by a CHF 100,000 grant from the Canton of Vaud✅ Prototype launched in May 2024 with 7m […]
Innovative Equipment
🎥VSL’s new Modular Access Tower
Don't miss our video about VSL's new modular access tower, an innovative approach to construction equipment design, focused on modularity and adaptability.
Reducing VSL's Carbon Footprint
Low carbon: unveiling two new Environmental Product Declarations 🍃
In an era where environmental consciousness takes center stage, VSL International is proud to the release of two meticulously crafted Environmental Product Declarations (EPDs). These declarations not only set new standards within the post-tensioning industry but also reinforce our commitment to environmental responsibility.
VSL expertise
🎥 Bearing Replacement: a critical maintenance operation that requires specialized techniques 🍃
As the design life of a bearing is lower than that of the overall structure, the replacement of bearings should be considered as a regular maintenance operation for bridges.
VSL Expertise
🎥 Extending the life of your structure: external post-tensioning as a fast-track and durable solution🍃
Have you explored the benefits of external post-tensioning to strengthen your structure rapidly, efficiently, and durably?
VSL Expertise
How to tackle PT Tendon inspection & maintenance ? 🍃
Inspection and maintenance of post-tensioned tendons should be considered regular interventions for bridges and should always be carried out by a post-tensioning specialist that has an in-depth understanding and knowledge of the system.
VSL expertise
🎥 VSL’s low-carbon grout: what is it? 🍃
The durability of post-tensioned structures is provided by the cement grout, which protects the steel strands from corrosion. The grout fabrication is emitting about 1 tonne of C02 for 1 tonne of cement. To reduce this carbon footprint, VSL International has developed a process to fabricate low-carbon grout.🌎

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