Table 3.

Pore structures of cement mortars at 28 days.

Mortar Specimen	Total Pore Volume (mL/g)	Specific Surface Area (m2/g)	Average Pore Size (nm)	Density (g/mL)	Total Porosity (%)	Pore Volume Ratio (%)
						<10 nm	10–100 nm	>100 nm
GO-0.00%	0.0641	4.171	61.50	2.0742	13.30	4.88	26.52	68.64
GO-0.03%	0.0597	5.502	43.33	2.1002	12.52	4.36	60.30	35.18