The permeability coefficients decreased by 8.9–68.5% compared to the samples without added fly ash (19.1 × 10 − 4 cm/s), with a decreasing trend with increasing calcium carbonate precipitation.
1
—
—
The permeability coefficients decreased by 8.9–68.5% compared to the samples without added fly ash (19.1 × 10 − 4 cm/s), with a decreasing trend with increasing calcium carbonate precipitation.