Close-up of a hydraulic pump with pressure gauge used in post-tensioning work at a commercial construction site.

Post-Tensioning Resources & Technical Tools

Elevate your PT knowledge, speed up projects, and avoid common retrofit pitfalls
with our industry-leading insights and practical tools.

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Featured Tools

PT Stress Simulator

Calculate tendon elongations, load distributions, and cable forces with our advanced PT simulator. Save engineering time and quickly estimate PT stresses for repairs or retrofits.

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Latest Insights

Hydraulic stressing jack with a pressure gauge used for post-tensioning cables on a commercial construction site.

What Is Post-Tensioning?

Learn about the fundamentals of post-tensioning, its applications, and why it's crucial for modern construction.

Empty concrete interior with large windows and marked columns, prepped for post-tensioning work or structural retrofit.

What Are the Advantages of Post-Tensioning?

Discover the key benefits of post-tensioning and how it can improve your construction projects.

Two construction workers place a wooden board over exposed rebar during a slab opening in a concrete structure.

Retrofits vs. Teardowns: How to Save Millions

A comprehensive guide to making informed decisions about retrofitting or rebuilding your post-tensioned structure.

Close-up view of exposed green rebar and concrete from a slab cutout, showing structural reinforcement detail.

What Is the Difference Between Prestressing and Post-Tensioning?

Understanding the key differences between these two concrete reinforcement methods and when to use each one.

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Technical Resources

Fortis Pile System

Explore our patented shoring system that eliminates tiebacks and easements, ideal for tight urban sites.

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Case Studies

Explore our detailed case studies on parking garage cable replacements, large floor openings with no shoring, and more.

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Common Questions

What is post-tensioning?

Post-tensioning is a method of reinforcing concrete with high-strength steel tendons, which are pulled tight after the concrete has hardened. This process puts the concrete into compression, making it stronger and more crack-resistant. The technique allows for longer spans, thinner slabs, and better structural performance.

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What are the advantages of post-tensioning?

Post-tensioning offers numerous benefits including longer spans, thinner slabs, reduced cracking, and improved structural performance. Learn about all the advantages in our detailed guide.

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Should I retrofit or tear down my post-tensioned structure?

This comprehensive guide helps you make informed decisions about retrofitting versus rebuilding your post-tensioned structure, potentially saving millions in construction costs.

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What's the difference between prestressing and post-tensioning?

Understand the key differences between pretensioning and post-tensioning, including when each method is most appropriate for your construction project.

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