Use of Reclaimed Asphalt Pavement in Conjunction with Ground Improvement: A Case History

Table 1

Laboratory subgrade classification test results.

	Atterberg limits
	Air-dried		Oven-dried
Soil description	LL	PL	LL	PL
Brown to brownish gray silt	26	21	21	19
Dark brown to black organic silt*	26	16	18	16

∗Note: the dark brown to black organic silt was classified as an organic silt since the liquid limit of the oven-dried sample was less than 75% of the liquid limit of the air-dried sample per ASTM D2488.