Welcome on piarc.org!

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.

This site uses cookies to optimize its operation. They allow you to securely access your personal space and download our publications. You accept their use by clicking on the "Accept" button.

Term of the Road Dictionary

megatextuur

  • Language : PIARC Road Dictionary / Dutch
  • Theme : Exploitatie Oppervlakkenmerken van wegen
  • Definition : Oneffenheden in een verhardingsoppervlak, met horizontale afmetingen tussen 50 en 500 mm en verticale afmetingen tussen 10 en 50 mm. Toelichting: deze textuur vertoont golflengten van dezelfde orde van grootte als een contactvlak tussen band en wegdek.