Design Problem Pre/, mi nary Desi gn 



Poge Ro : 



Colculalcd ijy : 

 Checked bv: 



Dale 



fOO of /33 

 J. R. W. 



20 Mar. 73 



Quo L j V^Qll Caisson (cont.) 



£q.uation for Weight/ unit length 



N= GOLc [(0.25)0 50) f(0. 75)f(;4)] 



h/= 5/30 Ic Ib/fi- =5./3Lc k/ft 

 2. Up/ iff per unit length of structure 



^' 2 cosh (2Trc(/i) 



/, = ^'= 3lU£^\ 2Z3.2ft 

 2fr 2(3.HIC) 



d ^ 4C 

 Lo 223.2, 



d 



L 



- 0.2O6 

 = 0.230\ 



I - c/ 4C ^ J,, 



L - - — = ■ = 200 ft 



0230 0.230 



COSh(2TJd/L)= 2.242 



Pi 



= /^9 (G4)04.9) ^ 4o4.,/bslft-: 



2 XX4Z 



Pf^ 0.404/ k/ft'' 



p2^ fJ^d (hydrostatic up/iFt) 

 P2- G4-(4G) = 2,944 lbs/ft^ 

 p^ = Z944 k/ff"^ 

 Equation for Up/ift Forces I unit lengtti 

 ^1 = Pile = O.X02 U ^Z^^- 



2 



Eq. 7 -1^8 

 Fig. 7-Q4 



Append IX C 

 Table C-l 



8-100 



