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R-20 — Clay High Plasticity

Name: Earth Pressure Coefficients — clay_high_plasticity: phi deg 20 · K0 0.658 dimensionless · Ka 0.4903 dimensionless · Kp 2.0396 dimensionless · cohesion psf 836 psf
Creator: Engineering Database

Soil Category: Clay High Plasticity
Phi Deg: 20
K0 (dimensionless): 0.658
Ka (dimensionless): 0.4903
Kp (dimensionless): 2.0396
Cohesion kPa (kPa): 40
Cohesion Psf (psf): 836
Delta Wall Friction Deg (deg): 13
Description: Fat Clay (CH), USCS, Drained
Gamma kN M3 (kN/m3): 17
Gamma Pcf (pcf): 108

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