Waste Tire Particles and Gamma Radiation as Modifiers of the Mechanical Properties of Concrete

Table 2

Sieve analysis of sand (fineness modulus = 3.7).

Sieve	Size (mm)	Retained (g)	% retained (individual)	% retained (cumulative)
4	4.75	81	4.07	4.07
8	2.36	212	10.66	14.74
16	1.18	285	14.34	29.07
30	0.60	402	20.22	49.30
50	0.30	671	33.75	83.05
100	0.15	312	15.69	98.74
Bottom tray		25	1.26	100.00