Design guide for considering concrete breakout in shear using ACI 318 anchoring-to-concrete provisions October 2025 | Page 117

PROFIS ENGINEERING
Geometry Checks
h ef = 10.0 in ESR-4868 Table 12 h ef, min = 3.5 in h ef, max = 15.0 in
10.0 in > 3.5 in OK 10.0 in < 15.0 in OK
c x- = 12.0 in c y- = 6.0 in
c x + = ∞ c y + = ∞
ESR-4868 Table 12
c min = 2.125 in
c min, actual = c y- = 6.0 in
6.0 in > 2.125 in OK
s x12 = s x23 = s x34 = 9.0 in
s y12 = 4.0 in s y23 = s y34
ESR-4868 Table 12
s min = 3.75 in
s min, actual = s y12 = 4.0 in 4.0 in > 3.75 in OK
= 8.0 in
h ef = 10.0 in d hole = 0.875 in
ESR-4868 Table 12 ESR-4868 Figure 1 [ 2 ]
h min = h ef + 2d hole = 10.0 in + 1.75 in
12.0 in > 11.75 in OK
h concrete = 12.0 in
→ h min = 11.75 in
Table 29. Nominal Steel Strength in Tension( N sa)
N sa = ESR value
ESR-4868 Table 11
N sa = 25,090 lb / anchor
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