Research Article

Durability Analysis of Sludge Solidified with Soda Residue Subjected to Dry-Wet and Freeze-Thaw Cycles

Table 3

Summary of testing scheme.

Testing programSR content (%)GGBS content (%)QL content (%)Curing time (days)Number of cycles

Dry-wet cyclesUCS30, 40, 502012280, 1, 2, 3, 4, 5, 6, 7
XRD500, 1, 6, 7
SEM500, 3, 6
NMR500, 3, 6

Freeze-thaw cyclesUCS30, 40, 502012280, 1, 3, 6, 10
XRD500, 1, 10
SEM500, 1, 6
NMR500, 1, 10