Strength and Durability Assessment of Portland Cement Mortars Formulated from Hydrogen-Rich Water

Figure 8

(a) SEM for CWM0 after 7 days of hydration; (b) SEM for HWM0.5 after 7 days of hydration; (c) SEM for CWM0 after 28 days of hydration; (d) SEM for HWM0.5 after 28 days of hydration.

(a)

(b)

(c)

(d)