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R-40 — Sand Well Graded

Name: Earth Pressure Coefficients — sand_well_graded: phi deg 40 · Ka 0.2174 dimensionless · Kp 4.5989 dimensionless · K0 0.3572 dimensionless · delta wall friction deg 27 deg
Creator: Engineering Database

Soil Category: Sand Well Graded
Phi Deg: 40
K0 (dimensionless): 0.3572
Ka (dimensionless): 0.2174
Kp (dimensionless): 4.5989
Cohesion kPa (kPa): 0
Cohesion Psf (psf): 0
Delta Wall Friction Deg (deg): 27
Description: Well-Graded Sand (SW), USCS
Gamma kN M3 (kN/m3): 21
Gamma Pcf (pcf): 134

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