Research Article

Experimental and Numerical Investigation of Temperature Development of Ohmic Heating Cured Nonmass Concrete under Subzero Temperature

Figure 12

(a) SEM morphology of samples cured by 2 days RT curing with a magnification of 2000x, and the samples cured by 2 days OH curing with the magnifications of (b) 2000x, (c) 5000x, and (d) 10,000x.