The APLT system self-weight can provide reaction force of 7 tons and can be increased to 15 tons to conduct tests using larger plates sizes.

The system is equipped with 6 to 30 in. diameter plates.


AASHTOWare™ Pavement ME Design guide uses resilient modulus (Mr) values in both rigid & flexible pavement design.  The APLT system was designed to directly measure and develop the confining-stress-dependent Mr input values.

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