Standard Method of Test for
Wetting-and-Drying Test of Compacted
AASHTO Designation: T 135-97 (2005)
1.1.These methods of test cover procedures for determining the soil-cement losses, moisture changes, and volume changes (swell and shrinkage) produced by repeated wetting and drying of hardened soil-cement specimens.
The specimens are compacted in a mold, before cement hydration, to maximum density at optimum moisture content using the compaction procedure described in T 134.
1.2.Two methods, depending on soil gradation, are covered for preparation of material for molding specimens and for molding specimens as follows:
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