Soil Shearing Strength and Friction on Cutting F.rlgc Walls, f (kPa) 

 20 40 60 80 100 120 

 1 



s = Undrained shear strength 



s f = Side friction on cutting edge wall 



d = Side friction on a driven pile 



f (psi) 



140 



Figure 45. Comparison of soil friction values for cutting edge penetration analysis in 

 soil category C. 



90 



