ASTM D1557-09

ASTM D1557-09 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3 (2,700 kN-m/m3)) ASTM International / 01-Oct-2009 / 14 pages Keywords: compaction characteristics; density; impact compaction using modified effort; laboratory tests; modified proctor test;...