1.81 



3.63 



WEIGHT OF 

 5.44 7 



ARMOR UNIT, M 

 26 9 



ETRICTONS 

 07 10. 



89 



12.70 



14.51 



1000 



8 10 



WEIGHT OF ARMOR UNIT, TONS 



12 



Figure 8-28, 



Costs of casting, handling, and placing concrete armor units as 

 a function of unit weight and structure slope. 



8-68 



