Bearing Pressure (psf) 

 40 60 



Bearing Pressure (psf) 

 20 40 60 



all 2-inch footings 



Figure 8. Vertical load-displacement curves for non-preconsolidated and 

 preconsolidated footings. Seal Beach silt. For all curves, 

 skirt depth is 1/8 footing diameter. 



11 



