

^M Jo Jo 



P<ii€it - 



Wbt 

 21^ 



Uc-t* 

 2Iu 



IF e IS POSITIVE, SECTION WILL FAIL BY OVEHTURNINS 



Figure 6-40. Overturning equation for parapet, Indiana Harbor 

 breakwater model (Hudson and IVilson, 1953). 



Figure 6-41. Maximum failing parapet, Indiana Harbor breakwater 

 model (Hudson, and Wilson, 1953). 



407 



