Figure 2. 2D pictures of randomly distributed unreacted cement particles with varied diameters: (a) Cement particles at 0.3 w/c, (b) Cement particles at 0.6 w/c

From

Water to Cement Ratio Effect on Cement Paste Microstructural Development by Electrical Resistivity Measurements and Computer Illustration

Farqad Yousuf, Wei Xiaosheng

American Journal of Civil Engineering and Architecture. 2021, 9(3), 73-87 doi:10.12691/ajcea-9-3-1