EP #076: Lighten the Load - How to Remove Steel from Concrete
Audio is streamed directly from the publisher (serve.podhome.fm) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
Summary
In this episode of Concrete Logic, Seth interviews Dr. Aaron Fisher to discuss the use of fiberglass rebar (GFRP) as an alternative to steel rebar in concrete construction. He explains the fabrication process and the sizes available for GFRP. The advantages of GFRP over steel rebar include higher tensile strength, lighter weight, corrosion resistance, and sustainability.
However, the adoption of GFRP is still limited due to the need for education and code updates. Dr. Fisher also highlights the limitations of GFRP, such as restrictions in high seismic areas and the need for specialized detailing. Aaron encourages contractors to consider GFRP as a cost-effective and durable solution for concrete reinforcement.
Takeaways
· Fiberglass rebar (GFRP) offers higher tensile strength, lighter weight, corrosion resistance, and sustainability compared to steel rebar.
· The adoption of GFRP is limited due to the need for education and code updates.
· GFRP has limitations in high seismic areas and requires specialized detailing.
· Contractors can save costs by downsizing GFRP bars and taking advantage of their material and labor efficiency.
Chapters
00:00 Introduction and Podcast Support
02:23 Understanding Fiberglass Rebar
05:06 Fabrication and Sizes of Fiberglass Rebar
10:57 Advantages of GFRP over Steel Rebar
19:48 Challenges and Adoption of GFRP
28:21 Limitations and Education on GFRP
36:48 Contact Information and Conclusion
***
Did you learn something from this episode? If so, please consider donating to the show to help us continue to provide high-quality content for the concrete industry.
Donate here: https://www.concretelogicpodcast.com/support/
***
Episode References
Guest: Dr. Aaron Fisher | Ernest Maier| [email protected]
Guest Website: https://www.ernestmaier.com
Producers: Jodi Tandett, Jace Stocker, Mike Hernandez
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