Design guide for considering concrete breakout in shear using ACI 318 anchoring-to-concrete provisions October 2025 | Page 71

PROFIS ENGINEERING
Plate
Concrete f’ c = 4500 psi
h concrete = 15 in
32” x 2’- 4” x 7 / 8” length( N) = 32.0 in width( B) = 28.0 in thickness( t pl) = 0.875 in default rigid assumption no stand-off type: normal weight lightweight – λ = N / A concrete condition: cracked hole condition: dry Temperature: 68 0 F Temp Range A( max. long term = 110 0 F, max. short term = 130 0 F) Supplementary Reinforcement tension: not present
shear: present edge reinf.: # 5 edge bars
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