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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

shotblasting

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Asset Management and Maintenance Maintenance
  • Definition : Antiskidding treatment which consists in projecting small steel balls forcibly onto a pavement surface; the balls are aspirated as they bounce and recirculated. Note: the impact of the balls produces the effect of cleaning the surface and restoring macro and microtexture.

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