Effects of Nano-SiO₂ and SAP on Hydration Process of Early-Age Cement Paste Using LF-NMR

Table 7

Fitting parameters and correlation of pure cement pastes with different w/c.

w/c	a	b	c	Correlation	Standard error
0.30	130.38	−413.77	0.099	0.995	0.040
0.35	240.48	−583.49	0.084	0.997	0.031
0.40	274.37	−608.08	0.068	0.998	0.020