Publications

Showing 1 - 10 of 18 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 Crack Measurement with an Automated Crack Detection System
This test method defines the procedure for locating and identifying surface cracks in a road pavement using an automated crack detection system.
Pavement Data Collection with a Traffic Speed Deflectometer (TSD) Device
This test method defines the procedure for measuring the deflection velocity of road pavements using a traffic speed deflectometer (TSD) device.
Validation of a Laser Profilometer for Measuring Pavement Surface Texture (Reference Device Method)
This test method defines the procedure for performing validation checks of the measurements of pavement surface macro-texture determined using a laser profilometer, by comparing them to the measurements from a static or manual reference device.
Validation of an Inertial Profilometer for Measuring Pavement Roughness (Loop Method)
This test method defines the procedure for performing validation checks of the measurements of pavement roughness determined using an inertial profilometer.
Validation of a Laser Profilometer for Measuring Pavement Surface Texture (Loop Method)
This test method defines the procedure for performing validation checks of the measurements of pavement surface texture determined using a laser profilometer.
Validation of a Laser Profilometer for Measuring Pavement Rutting (Loop Method)
This test method defines the procedure for performing validation checks of the measurements of pavement rutting determined using a laser profilometer.
Pavement Surface Texture Measurement with a Laser Profilometer
This test method defines the procedure for measuring the surface macro-texture of road pavements, determined by the direct measurement of the road surface profile using a laser profilometer.