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Post-Tensioning System Components

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GTI Post-Tensioning

GTI systems are the gold standard for post-tensioning performance and reliability. System components work together to increase efficiency and ease of use in the field. With a focus on continued quality advancements, GTI has consistently improved our components and systems over the years to fit the unique demands of customer projects. Our systems are rigorously tested and exceed both static and fatigue requirements. Our encapsulated systems provide the highest level of corrosion protection and durability for any type of concrete project. With a variety of systems available, we can help select the right system to meet your project’s specifications.

Unbonded Post-Tensioning

Unbonded post-tensioning offers the benefits of rapid installation and using less reinforcing steel to achieve longer and thinner slabs with the same strength as other methods of construction. This enables greater design flexibility in buildings and residential structures.

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Bonded Post-Tensioning

GTI provides bonded post-tensioning systems and components worldwide. The GTI Zero Void® Bonded Monostrand System is the premier corrosion protection system available for single strand tendons. The system is available for both 0.5” and 0.6” tendon diameters and can provide a critical level of durability for your structure.

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Barrier Cable

All GTI systems enable easy maintenance and the ability to replace and re-tension cables when necessary. For aggressive environments components can be supplied Zinc-plated or with encapsulation.

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Reusable Components

GTI designs and supplies the most advanced and reliable Reusable Pre-Tensioning System in today’s market. The GTI Reusable Pre-Tensioning System is a proven method of providing reusable anchoring devices for a variety of construction applications including: precast plants, ground anchor and tie-back systems, heavy lifting, and post-tensioning.

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“GTI is the industry leading manufacturer of state of the art, high performing and reliable post-tensioning systems. Revolutionary system designs by GTI are rigorously tested, to guarantee they meet and exceed mechanical and performance requirements while delivering the highest levels of long term durability.”

– Felix Sorkin, President