The coupling effect between tire and pavement is an intensively researched subject to analyse the dynamic interaction of the vehicle-pavement system. By considering the 11.00 R20 tire and expressway asphalt pavement, ABAQUS software was employed in this study to establish an improved model for simulating the coupling effect, in which the tire rubber was taken as a neoHookean material and the pa...

Deterioration models are important and essential part of any Pavement Management System (PMS). These models are used to predict future pavement situation based on existence condition, parameters causing deterioration and implications of various maintenance and rehabilitation policies on pavement. The majority of these models are based on roughness which is one of the most important indices in p...

To realize the intelligent and accurate measurement of pavement surface potholes, an improved You Only Look Once version three (YOLOv3) object detection model combining data augmentation structure optimization is proposed in this study. First, color adjustment was used to enhance image contrast, performed through geometric transformation. Pothole categories were subdivided into P1 P2 on basis w...

The present study was prepared to determine the effect of different parameters on tire-pavement Interaction noise (TPIN). TPIN calculated utilizing Onboard Sound Intensity Method (OBSI) using apparatus Lutron 801 sound level meter single probe 1 kHz one microphone is placed at right back test tire with a specific distance. A total 30 sections were selected for main roads in Baghdad city, 134 me...

This research aims to identify and interpret the main traffic characteristics affecting pavement condition index (PCI) of asphalt within parking areas. The study also examines effect severity type distress on decisions. Previous literature impact environment deterioration. paper will focus shape operations a area. methodology includes applying multilevel mixed regression model reveal hidden hie...