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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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Term of the Road Dictionary

skid resistance

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Road Surface Characteristics
  • Definition : Friction that resists relative movement at the interface between a vehicle tyre and a trafficked surface when braking forces are applied to the wheel.
  • Synonyms : non-skid quality

Griffigkeit

  • Language : PIARC Road Dictionary / German
  • Theme : Betrieb Fahrbahneigenschaften
  • Definition : Einfluss der stofflichen Beschaffenheit und geometrischen Feingestalt der Fahrbahnoberfläche auf die Größe der maximal vom Reifen auf die Straße abstützbaren Antriebs-, Brems- und Seitenkräfte.

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