The GCTS Resilient Modulus Testing System is ideal for performing resilient modulus tests on cylindrical asphalt specimens and is capable of performing a variety of other tests as well. This system also allows for the testing of soil specimens. Through the use of advanced software and digital servo control, this system is completely "turn-key," making test set up and performance very simple. This system meets all AASHTO, SHRP, and ASTM standards. 

The Resilient Modulus Systems feature:

• Complete "turn-key" system
• Closed-loop digital servo control of axial actuator 
• Dynamic loading frequencies up to 60 Hz
• Specimen diameters from 71 mm (2.8 in.) to 150 mm (6 in.)
• Option for temperature control available for temperatures from -30°C to 150°C
• Conforms to AASHTO Standard T 307 

Relevant Standards

ASTM D7369 Standard Test Method for Determining the Resilient Modulus of Bituminous Mixtures by Indirect Tension Test

AASHTO T307 Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials

The GCTS Resilient Modulus Testing System features a modular design that allows for various tests to be performed using a single machine. This allows many asphalt and soil parameters to be calculated with this device. This system is completely "turn-key," so once the specimen has been prepared, all testing procedures are computer controlled. 

Please contact GCTS for full specifications.