Adjusted Compression Design Value Perpendicular to Grain

Adjusted compression design value perpendicular to the grain

F'_{c ⟂} = F_{c ⟂} \cdot C_{M} \cdot C_{t} \cdot C_{b} \cdot K_{f} \cdot φ

F_c⟂	Reference compression design value perpendicular to the grain
C_M	Wet service factor
C_t	Temperature factor
C_b	Bearing area factor
K_F	Format conversion factor (LRFD only)
φ	Resistance factor (LRFD only)

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