0- 

 a. • 



IT 3 



u - 



id, 



a z 



;,? ^ 



a a. 



U N 

 O X 



8 9 10 11 12 13 14 15 16 17 18 



WEIGHT OF ARMOR UNIT, METRIC TONS 



Figure 8-26. Volume of first underlayer per 100 meters of structure as a 

 function of armor unit weight and structure slope. 



8-64 



