The GCTS Resilient Modulus Testing Systems are automated through the use of advanced software and closed-loop control of the axial load and confining pressure. These systems comply with all AASHTO, SHRP, ASTM, and NCHRP test standards. They can also be upgraded to be able to perform liquefaction, cyclic strength, stress path, and conventional triaxial tests.
These systems can also be used to test asphalt specimens using an optional environmental chamber.