Interpolation between Figures 7-49 and 7-50 for <t) gives 



K = 0-11 • 



From Equation 7-35 the maximum total force is 

 m ^m L) 



F^ = 0.11 (64) (1.2) (10)2 (1.0) = 845 lbs. 

 say 



F_ = 850 lbs. 



From Figures 7-45 and 7-46, for H = 0.15 H^, 

 and 



S;™ = 0-57 , 



From Equation 7-32, 



H-m = ^im^^im ^ 445 (100) (0.57) = 25,370 Ib.-ft.. 

 and from Equation 7-33, 



^Dm = ^Dm ^ S^,^ = 773 (100) (0.69) = 53,340 Ib.-ft. 

 Interpolation between Figures 7-53 and 7-54 with W = 0.16 gives 



a^ = 0.076 . 



The maximum total moment about the mudline from Equation 7-36 is, 

 Mm=ocm^ C^H^Dd. 



M^ = 0.076 (64) (1.2) (10)2 (1.0) (100) ^ 58,370 Ib.-ft., 

 say 



M^ = 58,400 Ib.-ft. 



If calculations show the pile diameter to be too small, noting that 

 Tim is proportional to D^ and VDrn is proportional to D will 

 allow adjustment of the force for a change in pile diameter. For 

 example, for the same wave conditions and a 2-foot-diameter pile 

 the forces become, 



(2)2 

 F,m (D = 2 /f.) = F,m (D = 1 ft.) ^ = ^45 (4) = 1,780 lbs. , 



2 

 ^Dm (D = 2 ft.) = ^Dm = 1 ft.) J = ^73 (2) - 1,546 lbs. 



7-94 



