American Journal of Traffic and Transportation Engineering

Volume 3, Issue 2, March 2018

  • Resilient Behavior of Modified Asphalt Concrete Mixture

    Saad Issa Sarsam, Sara Ali Jasim

    Issue: Volume 3, Issue 2, March 2018
    Pages: 18-23
    Received: Mar. 05, 2018
    Accepted: Apr. 10, 2018
    Published: May 08, 2018
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    Abstract: Asphalt concrete pavement is designed to exhibit elastic behavior under loading at cold weather condition and a combination of elastic, plastic and viscous behavior at hot weather condition. Distress of the pavement usually starts with initiation of micro cracking due to load repetition, while such cracks can heal by themselves in slow process unde... Show More
  • Measuring and Assessing Road Profile by Employing Accelerometers and IRI Assessment Tools

    Sulaymon Eshkabilov, Abduvokhid Yunusov

    Issue: Volume 3, Issue 2, March 2018
    Pages: 24-40
    Received: Mar. 26, 2018
    Accepted: Apr. 10, 2018
    Published: May 11, 2018
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    Abstract: This paper presents experimental studies from the road profile measurements by employing accelerometers and international roughness index - IRI assessment tools and practical guidelines with respect to measured acceleration data processing in terms of digital filter design and conversion of vertical acceleration data into displacement data. In addi... Show More