Episode 118 - Do You Really Need Rebar?

The Structural Engineering Podcast · Jul 8, 2026 · 1h 3m

In this episode, we sit down with Claire Gandee from Bekaert to explore how steel fiber reinforced concrete is changing the way engineers design slab-on-grade and industrial floor systems. Using two comparable projects, one with conventional reinforcement and one with steel fibers, we discuss how the design process changes, what the fibers are actually doing after concrete cracks, and when steel fibers can replace traditional reinforcing steel. Claire explains how fibers influence crack control, joint spacing, durability, constructability, and long-term performance, while also addressing…