Figure 4
Selected slices of the PXCT tomograms for PC–CC blend paste after five months of hydration at room temperature. (a) A vertical slice of the electron-density dataset and (b) the same slice of the absorption dataset. Some regions are identified as different component phases based on the electron-density values, using the labelling system given in Table 1. 3-Ip refers to phase 3 (C-S-H gel) with the inner-product morphology. 3-Op refers to phase 3 (C-S-H gel) with the outer-product morphology. |