Table B-1. Material characteristics. 



Material 



Description 



'^85 



W 2 

 '^50 



W 3 



^.o' 







(g) 



(g) 



(g) 



(cm) 



A 



Angular stone 



2,520 



1,530 



990 



8.3 



B 



Angular stone 



4,680 



3,690 



2,900 



11.1 



C 



Angular stone 



180 



68 



31 



2.9 



D 



Dolos 



405 



390 



390 







E 



Flat stone 



13,200 



11,200 



8,100 



16.1 



F 



Angular stone 



7,600 



4,900 



2,500 



12.2 



'Weight at which 85 percent by weight of the 

 material is heavier than. 



^Weight at which 50 percent by weight of the 

 material is heavier than. 



^Weight at which 15 percent by weight of the 

 material is heavier than. 



''Representative diameter corresponding to W^q. 



0.1 I ? 5 10 20 10 60 80 90 95 98 99 99 9 



Pcf of the Material Heavier than a Given Weight 



Figure B-2. Weight distribution of the construction materials, 



79 



