Standard Method of Test for
Resistance R-Value and Expansion Pressure of Compacted Soils
AASHTO Designation:T 190-02 (2006}
ASTM Designation: D 2844-69 (1975)
1.1.This method covers the procedure for testing both treated and untreated laboratory compacted soils or aggregates with the stabilometer and expansion pressure
devices to obtain results indicative of performance when placed in the base, subbase, or subgrade of a road subjected to traffic.
1.2.The values stated in SI units are to be regarded as the standard.
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