Static Breakout Force, F (kips) for c/p = .5 



10 



20 



30 



40 



50 



60 



10 



20 



30 



40 — 



50 



60 



N 



^^ 













^^ 





- 



^tr — 1 



"^"-^^^ 





\ 



^Ov 



F^-O 



\x 





. ^^ N 





^C = ^^c 



..N 



\ 





= 5'> 



p^ 





V. 



.N 





\ 



N 

 k 



\^ = 4'' 





[^ 







S 



\ 



^ 



\ 



To determ 

 values of 



F = 2 F 

 T C 



ine F for o 

 c/p use: 



• c/p + F^ 



the 



\ 



;r 



\ 



\l 



\ 



s. 







^ 







\ 



s 



\ 



\ 



\, 











\ 



\ 



\ 



\ 



Figure 26. Breakout force versus depth of embedment 

 for an ideal clay; (fi = o, Yrp = 90 pcf. 



51 



