Utilization of recycled crumb rubber as fine aggregates ,
Sieve analysis The ingredients used in the concrete mix design were subjected to a sieve analysis to compare the gradation of the aggregates and to able to have a comprehensive few of what sort of particle size the mix contains
What is Fineness Modulus of Sand (Fine Aggregate) ,
Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand It is calculated by performing sieve analysis with standard siev The cumulative percentage retained on each sieve is added and subtracted by 100 gives the value of fine aggregate
Crush Gravel Please note for Crushed Gravel: , Crush Gravel name Description Best for 1/2 inch crushed gravel Mixture of sand, rock fines and crushed rock size 1/2 inch minus Pathways or walkways 3/4 inch crushed gravel Mixture of sand, rock fines and crushed rock size 20 mm minus Also known as 3/4 inch gravel or road crush .
18 Spec - Section 301 Base, Subbase, and Subgrade ,
Sand Granular material having at least 90 percent passing the No 4 sieve and predominantly retained on the No 200 sieve Select crushed material Crushed and screened aggregate with particles predominately larger