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INTERNATIONAL ROUGHNESS INDEX AND RUTTING AT ROAD SECTION IN RN MACEDONIA

Abstract

The rapid growth of technology enables continuous monitoring of road networks, so their maintenance nowadays is very important, quite easy and financially justified. The quality of the road pavement can be evaluated by four characteristics: pavement roughness, pavement distress, pavement deflection and skid resistance. In this paper, we are going to consider the pavement roughness of motorway A1 section „Negotino - Demir Kapija“, Left Carriageway – Driving Lane and Fast Lane, section form 121.800 km to 115.220km in N. Macedonia. We are going to use IRI method to measure the road roughness. Also, the Rutting at the same road section is measured. Statistical analysis on the obtained measurement is performed and certain conclusions are derived.

Authors
1. Prof. Dr. sc. Goran Mijoski
2. Assoc. Prof. Dr. sc. Daniel Velinov
3. Assoc. Prof. Dr. sc. Zoran Misajleski
4. B.Sc. Civ. Eng. Nedzat Bajrami
Keywords
Pavement unevenness, International Roughness Index (IRI), Rutting, Pavement construction

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