Research Article

Effect of Dry-Wet Cycles on Strength Properties and Microstructure of Lime-Metakaolin-Modified Soil

Table 3

Calculation results of CSH, Ca(OH)2, and C4AH13 contents.

SampleContent of hydration products/%
C4AH13 (130–250°C)Ca(OH)2 (400–480°C)CSH (680–750°C)

8% L+4% MKBefore D-W1.670.370.91
After D-W0.580.370.65

10% NHLBefore D-W0.690.63
After D-W0.540.51