Experimental Study of Hollow RC Beams Strengthened by Steel Fiber under Pure Torsion

Table 4

Specification of used gravel [18].

Sieve size (in)	Passing %	Standard %
2	100	100
1.5	98	95–100
3/4	65	35–70
3/8	12	10–30
3/16	2	0–5
Pan	0
F.M.	7.1
M.A.S	1.5 in
Sp.gr.	2.61