Issues like limitation of natural resources aggregates, global warming, need for eco-friendly, cost-effective, and high performance durable asphalt mixture, have made the Reclaimed Asphalt Pavements Warm Mix (RAP-WMA) Steel Slag (SS-WMA) interesting substitutions conventional Hot mixtures. Furthermore, presence moisture initiates accelerates deterioration both these In this way, response RAP-WM...

Abstract This paper describes the development of novel/state-of-art computational framework to accurately predict degree binder activity a reclaimed asphalt pavement sample as percentage indirect tensile strength (ITS) using reduced number input variables that are relatively easy obtain, namely compaction temperature, air voids and ITS. Different machine learning (ML) techniques were applied ob...

Enhancing Green Paving in Oklahoma Using Recycled Asphalt Shingles Prof. Musharraf Zaman School of Civil Engineering and Environmental Science Each year, an estimated 11 million tons of old asphalt shingles from roofs are disposed of in the United States. In Oklahoma, it costs between $50 and $150 per ton, depending on size and kind of debris, to dispose of these materials in landfills. Recent ...

Today, an important part of paved surfaces in the world uses asphalt mixtures. This practice increases use aggregates and fossil fuels, availability which is limited. Most studies referring to mixtures reported compared mechanical performances without detailing environmental impacts different technologies proposed. The objective this study was present compare through a life cycle assessment usi...