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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

kwel

  • Language : PIARC Road Dictionary / Dutch
  • Theme : Wegen Materialen Grond en mineraal aggregaat
  • Definition : In bepaalde grondsoorten waargenomen verschijnsel wanneer de algemeen opwaartse waterdruk de grond vloeibaar maakt door de korrels in suspensie te brengen en de tegengestelde neerwaartse krachten op te heffen. Toelichting: drijfzand is een voorbeeld van dit verschijnsel.
  • Synonyms : kwellen / vloeitoestand

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