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Pavement Condition and Roughness Index Analysis by Déborah is a document available to read on EtoBox.
This research article investigates the relationship between the Pavement Condition Index (PCI) and the International Roughness Index (IRI) in rural road networks in Iran, analyzing 6000 pavement sections. The study developed and validated three exponential regression models that demonstrated a strong correlation between PCI and IRI, with acceptable R2 values indicating good predictive accuracy. The findings suggest that the relationship weakens as road surface roughness increases, highlighting the importanc
- Author
- Déborah
- Language
- EN