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Home/Reference Data/Earth Pressure Coefficients/Cohesive Soft/r-20

R-20 — Cohesive Soft

Soil Category
Cohesive Soft
Phi Deg
20
K0 (dimensionless)
0.658
Ka (dimensionless)
0.4903
Kp (dimensionless)
2.0396
Cohesion kPa (kPa)
10
Cohesion Psf (psf)
209
Delta Wall Friction Deg (deg)
13
Description
Soft clay, Normally Consolidated
Gamma kN M3 (kN/m3)
16
Gamma Pcf (pcf)
102

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cohesive_soft — phi deg 20 · K0 0.658 dimensionless · Ka 0.4903 dimensionless · Kp 2.0396 dimensionless · delta wall friction deg 13 deg | Earth Pressure Coefficients | Engineering Database