1.0 

 0.9 

 0.8 

 0.7 

 06 

 o 0.5 

 0.4 

 0.3 - 

 0.2 - 

 0.1 - 

 



1 — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — I — r 

 Structure (Source) 



• Smootti Impermeable ( this study; 



Goda, 1969; Lamorre, 1967 ) 

 X Rouqti Impermeoble ( Seville, 1963 ) 

 o Rougti Permeable Submerged ( Soville,l963) 



Tested with I on 15 Fronting Slopes 



C = 0.51-0.1 I B/h 



J_J I I I l_J I I I I L 



I I I I I I I I I I 



' ' I I I I L 







0.5 



1.0 



1.5 2.0 

 B/h 



2.5 



3.0 



Figure 15. The effect of the relative structure width on 

 wave transmission of impermeable breakwaters. 



1.2 



0,8 



With Fronting Slope of I on 15 



I on [.5-sr^l——^--\^—\on 1.5 

 V J V 1 SWL 



± 



T 5WL 



Not to scale I on I5\ 10.75 h 



Vs. • •<To' C(l-F/R)-C' F/R; 

 >V ^ ■ F/R<0, C' = 0.24 



Kt = C(l-F/R) 



B/h : 1.21 



C:0.38 



Figure 16. Wave transmission coefficients for BW14. 



32 



