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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

corrugation

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Road Surface Characteristics
  • Definition : Transverse undulations of regular spacing, sometimes appearing under the action of traffic.
  • Synonyms : rippling / washboard

Wellenbildung

  • Language : PIARC Road Dictionary / German
  • Theme : Betrieb Fahrbahneigenschaften
  • Definition : Bildung von Querwellen in regelmäßigem Abstand, die sich manchmal unter Einwirkung von Verkehr zeigt.
  • Synonyms : Waschbrett

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