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R-38 — Gravel

Name: Earth Pressure Coefficients — gravel: phi deg 38 · K0 0.3839 dimensionless · Ka 0.2379 dimensionless · Kp 4.2037 dimensionless · gamma kN m3 21 kN/m3
Creator: Engineering Database

Soil Category: Gravel
Phi Deg: 38
K0 (dimensionless): 0.3839
Ka (dimensionless): 0.2379
Kp (dimensionless): 4.2037
Cohesion kPa (kPa): 0
Cohesion Psf (psf): 0
Delta Wall Friction Deg (deg): 25
Description: Gravel, Dense (GW/GP), USCS
Gamma kN M3 (kN/m3): 21
Gamma Pcf (pcf): 134

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gravel — phi deg 38 · K0 0.3839 dimensionless · Ka 0.2379 dimensionless · Kp 4.2037 dimensionless · gamma kN m3 21 kN/m3 | Earth Pressure Coefficients | Engineering Database