Bitumen Coating as a Tool for Improving the Porosity and Chemical Stability of Simulated Cement-Waste Forms

Table 4

Compressive strength of the cement waste forms of different water/cement (w/c) ratios.

Water/cement (w/c) ratio (wt/wt)	Compressive strength (MPa)
0.25	38.97
0.30	41.72
0.35	44.79
0.40	39.47
0.45	35.9
0.50	32.07