1.1This test method uses the Gyratory Pressure Distribution Analyzer (GPDA) Plate to measure the resistive forces of a bituminous mixture during compaction as a means to estimate mixture workability and stability.
Use of this testing method is becoming more accepted. A standard procedure is needed for existing and new users to understand the proper measurement technique
KeywordsPDA; Shear Measurement
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Draft Under Development