A Comparative Study of Void Distribution Pattern on the Strength Development between OPC-Based and Geopolymer Concrete

Table 2

Grading of fine aggregate.

Test sieve size	Retained (%)	Cumulative passing (%)	Specification passing (%)
4.75 mm	0.4	99.6	90–100
2.36 mm	4.6	95.0	85–97
1.18 mm	7.9	87.1	70–95
600 μm	13.2	74.0	45–80
300 μm	36.4	37.6	25–47
150 μm	34.4	3.2	0–15
75 μm	2.9	0.3	0–5
Pan	0.3	0.0	0