Table 1. 



jregate Sieve Analysis 







Percent Retained on Each 





Sieve 

 Size 



Sieve 



for Following Aggregate Sizes -- 











Coarse 



Fine 





1/2 in.^ 



3/8 in. 



5/16 in. 



Sand 



Sand^ 



1/2 



4 



















3/8 



81 



5 















1/4 



15 



93 



53 











No. 4 



- 



2 



43 



1 







No. 8 



- 



- 



2 



24 







No. 16 



- 



- 



2 



52 



1 



No. 30 



- 



- 



- 



15 



35 



No. 50 



- 



- 



- 



4 



29 



No. 100 



- 



- 



- 



2 



15 



Pan 



- 



- 



- 



2 



20 



Handbook values. 



Table 2. 



jregate Physical Properties 







Dry Unit 





Aggregate 

 Size 

 (in.) 



Dry Loose 



Unit Weight 



(pcf) 



Weight of 

 Individual 

 Aggregate 

 Particles 

 (pcf) 



Void Volume 



of Aggregate 



Particles 



(%) 



1/2 



40^ 



70" 



_ 



3/8 



44.4 



84.2 



54 



5/16 



48.9 



91.7 



51 



Coarse Sand 



55.0 



104.8 



47 



Fine Sand 



62" 



106" 



- 



Handbook value. 



