Design Problem Freliminar u i Desi gn 



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20 Man 73 



Quay Wa// Caisson (coni.) 



15. Hydrostatic moment on leeward side: 

 M- i^^ CA(^\ iflzs H-k/ff. 



14. Net overturning moment about bottom 

 (due fo presence of y^aves): 



t^nef "" t,8 10 -1.036 =132. ft k J ft 



Stability Computations 

 Overturning : 



U 



, U 



N 



•A * 3 



^ M„gi^78Zfi k/ft. 



U ■; 



R, = reaction force 



1. Weiqhit per unit width per unit lengiti of 

 structure. 



Concrete, \Nr = 150 lbs/ft^ [25%, of orea) 



Water m voids, h/^^ 64 fbs/ff' (75% of orea) 



tteigtit = Go.o ft. 



8-99 



