Evolution of road-surface skid-resistance and texture due to polishing

In this paper, works are conducted to have a better understanding of the evolution of the road-surface texture due to traffic polishing. Examples are shown for two aggregates having respectively low and high - polishing-resistances. Surface profiles measured at different polishing stages are analyze...

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Veröffentlicht in:	Wear 2009-03, Vol.266 (5), p.574-577
Hauptverfasser:	Do, M.-T., Tang, Z., Kane, M., de Larrard, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Engineering Sciences Evolution Exact sciences and technology Friction, wear, lubrication Machine components Materials Mechanical engineering. Machine design Polishing Road Texture
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Beschreibung
Zusammenfassung:	In this paper, works are conducted to have a better understanding of the evolution of the road-surface texture due to traffic polishing. Examples are shown for two aggregates having respectively low and high - polishing-resistances. Surface profiles measured at different polishing stages are analyzed. Roughness parameters characterizing asperity height and sharpness are calculated and their evolution is compared with the friction evolution.
ISSN:	0043-1648 1873-2577
DOI:	10.1016/j.wear.2008.04.060