Effects of the simultaneous use of post-industrial polypropylene waste plastic and soybean oil recycling additive on the performance of high-RAP recycled mixtures

NR Bastola, B Olson, JESL Teixeira… - … and Building Materials, 2024 - Elsevier
Using reclaimed asphalt pavement (RAP) in asphalt concrete (AC) reduces the need for
nonrenewable resources. However, excessive RAP can cause premature cracking in …

Effect of recycled vegetable oil on the performance of nanomarl-modified asphalt mixtures

IN Usanga, FO Okafor, CC Ikeagwuani - Journal of Infrastructure …, 2023 - Springer
In response to the demand for a greener approach to pavement infrastructure and the
economic benefits associated with alternative materials, the modification of neat binders has …

Evaluation of Rheological and Failure-Based Recycling Agent Optimization Methods

HF Haghshenas, A Andriescu… - Transportation …, 2024 - journals.sagepub.com
This study examined rheological and failure-based approaches for the optimization of two
bio-based and two petroleum-based recycling agents (RAs). The results showed that …

Effect of Antioxidant Additives and Recycling Agents on Performance of Asphalt Binders and Mixtures-Phase I

NR Bastola, M Khedmati, H Haghshenas, J Teixeira - 2024 - digitalcommons.unl.edu
The use of reclaimed asphalt pavement (RAP) in asphalt mixtures has notably increased in
recent times. Nevertheless, the inherent stiff and aged characteristics of RAP materials have …

Assessing the Performance of High-RAP Mixtures Incorporating Crude Vegetable Oils and an Antioxidant from Mechanical, Environmental, and Economic …

NR Bastola - 2023 - digitalcommons.unl.edu
Utilization of mixtures with high amounts of reclaimed asphalt pavement (RAP) in the
pavement industry is limited because of the adverse effects of aged materials in recycled …