Preparation and Mechanical Properties of Graphene Oxide: Cement Nanocomposites

Table 3

Gradation of standard sand, according to national standard no. 3040.

Square mesh size (mm)	Remaining on the sieve (%)
2.00	0
1.60	7±5
1.00	33±5
0.5	67±5
0.16	87±5
0.08	99±1