Soil Shearing Strength and Friction on Cutting Edge Walls, f <kPa) 



__5 10 15 20 25 



1 



s = Undrained shear strength 



s, = Side friction on cutting edge wall 



(i = Side friction on a driven pile 



f<psi) 



Figure 43. Comparison of soil friction values for cutting edge penetration analysis in 

 soil category A. 



88 



