Design Problem Preliminary Design 



Paoa -.0 : 

 Calcjulr-iu'! ov 



CliGCkcd t-^v: 



% Of /33 



J.R.W. 



RM.T 



Dote 



/3 Mar 73 



Qcyoty IYq// Caisson (conf.) 



Stability Dunnq Construction 



Sect 7.52 



compact sandy bottom 



For preliminary analysis^ assume 75% ^oids 

 filled mfh sea v^ater. tv,^ - 64- lbs J fi^. 



Non-break/ng \NQve Forces on Caisson 



1. Incident Wave tieight: H^ = 143 ft 



2. Wave Period: r= 6,6 sec. 



3 . Struc ture Reflection Coefficieni : 1 = 1.0 



4. Deptt): d^^ 4C.O ft 



Ji!l « -^^ = 0.341 



ds ~ 46 



0.324 



8-96 



