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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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  4. Term of the Dictionary | laterite

Term of the Road Dictionary

laterite

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Materials Soils and Aggregates
  • Definition : Formed as a residual product of the weathering of rocks in tropical climates, partially consolidated natural granular material, red or brown in colour, with high contents of iron oxides and aluminium hydroxide.

Laterit

  • Language : PIARC Road Dictionary / German
  • Theme : Straßen Baustoffe Erdreich und Gesteinskörnung
  • Definition : Gebildet als ein Nebenprodukt der Verwitterung von Fels in tropischem Klima, teilweise festes natürliches körniges Material, in roter oder brauner Farbe, mit hohem Eisenoxid und Aluminiumhydroxid-Anteil.