Head to concrete.org and search for ACI 440.5-21. Have you worked with FRP bars on a project? Share your experience in the comments below.
But what exactly is this document, and why do engineers still reference it today? Let’s break it down. ACI 440.5-08 is a specification published by the American Concrete Institute (ACI) titled: "Specification for Construction with Fiber-Reinforced Polymer Reinforcing Bars." aci 440.5-08 pdf
If you are working with FRP reinforcement, this document (or its newer edition) isn't optional. It’s the rulebook for getting the job done right. Head to concrete