Publications

Showing 1 - 6 of 6 Publications
Assessment of Retroreflectivity of Pavement Markings
This test method defines the procedure for performing field assessment of pavement marking retroreflectivity (night-time visibility) using a low angle retroreflectometer. It also defines a suitable minimum sampling requirement for all longitudinal…
Segregation of Polymer Modified Binders
Polymer modified binders (PMBs) are prepared from mixtures of polymers, additives and bitumen selected to achieve their required properties. Some of these binder systems can segregate leading to variations in measured properties and in some…
Gyratory Compactor Test Method
This document describes the procedures to be followed for compacting asphalt specimens using a gyratory compactor.
Pavement Deflection Measurement with a Falling Weight Deflectometer (FWD)
This test method defines the procedure for measuring the deflection response of road pavements using a Falling Weight Deflectometer (FWD).
Distance Measurement Validation of Road Condition Monitoring Vehicles
This test method defines the procedure for validating the distance measurement performance of vehicles conducting road condition monitoring surveys (e.g. inertial laser profilometers, Falling Weight Deflectometers, etc.).
Pavement Deflection Measurement with a Deflectograph
This test method defines the procedure for measuring the maximum deflection and curvature of road pavements using a deflectograph.