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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

diaphragm wall

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Construction Earthworks
  • Definition : A wall built by concreting within a deep trench the sides of which are held in place by a thixotropic clay slurry.

Schlitzwand

  • Language : PIARC Road Dictionary / German
  • Theme : Straßen Bau Erdarbaiten
  • Definition : Wand, die durch Betonierung innerhalb einer tiefen (und schmalen) Baugrube errichtet wird, wobei die Seiten durch eine thixotrope Tonschlämme stabil gehalten werden.

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