Table 5 shows a little variation of amorphous quantities for the ASS treated with 5 wt % alkali-activated slag up to 180 days curing followed by a decreasing trend up to the end of 365 days curing, which appears to have an insignificant impact on the observed yield stresses of treated ASS ( Figure 2 a).
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1-D Compression Behaviour of Acid Sulphate Soils Treated with Alkali-Activated Slag.
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The sentences
This increase of σ′ y may have been associated with the increased amount of cementitious reaction products as observed from an increasing trend of amorphous mineral quantities with curing.