Optimizing Gradation Design for Ultra-Thin Wearing Course Asphalt

Design and Concrete Material Requirements for Ultra-thin Whitetopping

Potential of Using Stone Matrix Asphalt (sma) for Thin Overlays

i DISCLAIMER The contents of this report reflect the views of the authors who are solely responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views and policies of the National Center for Asphalt Technology of Auburn University. This report does not constitute a standard, specification, or regulation. ii ABSTRACT Stone mat...

Impact of Aggregate Gradation and Type on Hot Mix Asphalt Rutting In Egypt

Rutting of flexible pavement is considered one of the major pavement distresses noted around the world and in Egypt. Many investigators showed at about 55 to 80% of rutting occurred in the surface layer. Rutting of asphalt surface layer may be due to many causes happened during construction phase and service phase. The main objectives of this research are to evaluate the impact of aggregate gra...

Design and Fabrication of Ultra-thin Flexible Substrate

We present the development of a flexible polyimide substrate that act as the conduit for power and signal transmission with the additional features of precise control of the metal trace geometries. Using microfabrication techniques, a metal trace is fabricated that possesses a flexible polyimide-based interconnection. The performance of the design was measured with multimeter. The HFSS simulati...

Laboratory Evaluation of High Asphalt Binder Replacement with Recycled Asphalt Shingles (ras) for a Low N-design Asphalt Mixture

This study investigated the effect of high asphalt binder replacement for a low N-design asphalt mixture including RAP and RAS on performance indicators such as permanent deformation, fracture, fatigue potentials, and stiffness, was studied. An experimental program included complex modulus, fracture, overlay reflective cracking resistance, wheel track permanent deformations, and push-pull fatig...