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

 i° 20 30 40 50 60 



r~ 



s = Undrained shear strength 



s, = Side friction on cutting edge wall 



(^ = Side friction on a driven pile 



f(psi) 



Figure 44. Comparison of soil friction values for cutting edge penetration analysis in 

 soil category B. 



89 



