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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

cement-bound graded aggregate

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Materials Mixed Materials
  • Definition : Mixture of aggregates of different sizes admixed with 2.5 to 5 % of cement with or without the addition of a retarding agent.
  • Synonyms : cement-bound granular material

Kiessand

  • Language : PIARC Road Dictionary / German
  • Theme : Straßen Baustoffe Gemischtes Material
  • Definition : Mischung von Mineralstoffen verschiedener Größe, versetzt mit 2,5-5 % Zement mit oder ohne einem beschleunigenden Agens.
  • Synonyms : Zementstabilisierung / hydraulisch gebundene Tragschicht