Prediction the Effect of Maintenance Alternative on Pavement Performance Indicators

Abstract

A road pavement continues to deteriorate under the combined actions of traffic loading and the environment. The ability of the road to satisfy the demands of traffic and the environment over its design life is known as performance. The most common indicators of pavement performance are: pavement condition index (PCI), riding quality or (IRI) and skid resistance or (IFI). Understanding the maintenance effects can benefit pavement maintenance decision-making. Accordingly, this research presents the effect of maintenance alternative on pavment performance indicators.Using the right maintenance treatment at the right time will help to get the maximum benefit and keeping the pavement performance indicator's values in a good level.

Keywords: pavement performance, pavement performance indicators, maintenance alternative, multi-objective optimization.