Research Article

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

Table 1

Chemical compositions of cement.

ComponentSiO2Al2O3Fe2O3CaOMgONa2OK2OSO3TiO2LOI

Percentage of mass19.534.312.8963.841.250.130.643.250.263.00