Norms according to international roughness index of road pavements in Republic of Uzbekistan

This scientific article presents an analysis of the norms of the roughness of road pavement in foreign countries. Based on the results obtained from the experimental research work on measuring the international roughness index (IRI) of road pavements on many years of various highways by studying their experience, norms on the roughness of road pavements in the Republic of Uzbekistan are recommended.

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