Table 2 

 Values of H , d/L , H/d , and IC for Dolos and Tribar Armor 



Overlays of Existing Stone Armor When Subjected to Breaking 

 Waves; lV-on-1.5H Structure Slope 



^a ' ^^ d , ft T , sec H , ft 







Dolos 



Armor 



2, 



.82 





0. 



,42 



2, 



.02 





0. 



,46 



1, 



.32 





0. 



,42 



1, 



.29 





0. 



,51 



1, 



,70 





0. 



.54 



2, 



.32 





0, 



,58 



I, 



.37 





0, 



,61 







Tribar 



Armor 



2, 



,02 





0, 



.46 



1- 



.39 





0, 



.45 



I 



.24 





0, 



.45 



1 



.13 





0, 



.46 



d/L H/d S 



0.276 0.40 2.82 0.42 0.04 1.05 12.1 



0.276 0.45 2.02 0.46 0.06 1.02 15.9 



0.276 0.50 1.32 0.42 0.10 0.84 12.1 



0.276 0.65 1.29 0.51 0.12 0.78 21.8 



0.589 0.55 1.70 0.54 0.08 0.98 12.5 



0.589 0.60 2.32 0.58 0.06 0.97 15.6 



0.589 0.95 1.37 0.61 0.14 0.64 18.0 



0.627 0.45 2.02 0.46 0.06 1.02 7.4 



0.627 0.55 1.39 0.45 0.10 0.82 7.0 



0.627 0.60 1.24 0.45 0.12 0.75 7.0 



0.627 0.65 1.13 0.46 0.14 0.71 7.4 



