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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

coarse aggregate

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Materials Soils and Aggregates
  • Definition : Larger aggregate sizes used in a mixture, the lower limiting size (2 or 4 mm) being dependent upon end use [CEN].

Grobkorn

  • Language : PIARC Road Dictionary / German
  • Theme : Straßen Baustoffe Erdreich und Gesteinskörnung
  • Definition : Mineralstoff größerer Korngröße, der in einem Mischgut verwendet wird -- die untere Grenzgröße (2 oder 4 mm) hängt von der späteren Verwendung ab (CEN).
  • Synonyms : Grobkörnung (AT)

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