In Fig. 10.7 a 19 mm thick 4.75 mm dense-graded HMA pavement has been placed on an interstate highway. The aggregate is compromised of 39% steel slag by weight. The pavement has performed satisfactorily with reference to surface friction and ride quality. Fig. 10.8 shows HFST test patches of steel slag lying on a multilane highway.

Friction Testing Using Dynamic Friction Tester and Circular Texture Meter MDOT, State Highway Administration Office of Materials Technology, Soil and Aggregate Division Dynamic Friction Tester (ASTM E1911) Circular Texture/Track Meter (ASTM E2157) Volumetric Sand Patch Test (ASTM E 965)

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Road and Paving Materials; Vehicle-Pavement Systems Table of Contents C1252-17 Standard Test Methods for Uncompacted Void Content of Fine Aggregate (as Influenced by Particle Shape, Surface Texture, and Grading)

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designing a pavement for new roads or widening/reconstruction of an existing road. The step-by-step design procedures and easy-to-use design charts provided in HyD Guidance Notes No. RD/GN/017 (which is hereby superseded) are updated to

17/2/2017 · Road surface detection informs the autonomous vehicle on the locations of free space where it can drive without collision. It is the prerequisite

substances - carbon monoxide, drugs, alcohol, fuel and hazardous fluids in or on a vehicle materials - gravel road surface, ice temperature – extreme weather temperatures, contacting a hot surface 2. Energy kinetic - an oncoming vehicle, the