Fractal Modeling of Pore Structure and Ionic Diffusivity for Cement Paste

Figure 4

Realization of pore structure in cement paste (a) C-S-H gel structure (, , ) with element size of 0.004 μm; (b) capillary structure of cement paste (, , , ) with element size of 0.1 μm. Black denotes the pore phase, white denotes the solid phase, and gray denotes the C-S-H gel phase.

(a)

(b)