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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

stone pitching

Language : PIARC Road Dictionary / English
Theme : Roads Design Pavements
Definition : Subbase layer composed of large crushed stones laid edgewise by hand and wedged in by chips (outdated technique).
Synonyms : pitched foundation (US)

Packlage

Language : PIARC Road Dictionary / German
Theme : Straßen Entwurf Fahrbahnbefestigungen
Definition : Eine untere Tragschicht aus großen gebrochenen Steinen zusammengesetzt, die seitlich verlegt und mit Splitt verkeilt werden (veraltete Bauweise).