EP #077: Concrete Tension - The Strength of Post-Tensioning
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Show Notes
In this episode, Seth interviews Neel Khosa from AMSYSCO, a post-tensioning supplier, to introduce post-tensioning and its history. Post-tensioning is a form of concrete reinforcement that uses high-strength steel cables inside concrete. It is about five times stronger than conventional rebar and is used in pre-stressed concrete.
Unbonded post-tensioning is the standard for high-rise construction and large concrete structures in the US. The advantages of post-tensioning include material savings, reduced construction time, improved seismic behavior, and reduced deflections and vibrations. The future of post-tensioning includes its use in office buildings and the development of new systems.
Takeaways
- Post-tensioning is a form of concrete reinforcement that uses high-strength steel cables inside concrete.
- Unbonded post-tensioning is the standard for high-rise construction and large concrete structures in the US.
- Post-tensioning offers material savings, reduced construction time, improved seismic behavior, and reduced deflections and vibrations.
- The future of post-tensioning includes its use in office buildings and the development of new systems.
Chapters
00:00 Introduction to Post-Tensioning
03:32 History of Post-Tensioning
05:09 Unbonded Post-Tensioning
11:21 Importance of Visual Representation of Post-Tensioning
12:17 Advantages of Post-Tensioning
16:15 Basic Engineering of Post-Tensioning
18:25 Fundamental Description of Post-Tensioning
20:37 Stressing Ends and Pulling Cables
23:19 Origin of Post-Tensioning
25:23 Post-Tensioning in High-Rise Buildings
30:01 Future Developments in Post-Tensioning
35:24 Conclusion and Contact Information
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Episode References
Guest: Neel Khosa | AMSYSCO | [email protected]
Guest Website: https://amsyscoinc.com
Producers: Jodi Tandett, Jace Stocker
Donate & Become a Producer: https://www.concretelogicpodcast.com/support/
Music: Mike Dunton | https://www.mikeduntonmusic.com | [email protected] | Instagram @Mike_Dunton
Host: Seth Tandett, [email protected]
Host LinkedIn: https://www.linkedin.com/in/seth-tandett/
Website: https://www.concretelogicpodcast.com/
LinkedIn: https://www.linkedin.com/company/concrete-logic-podcast