Wax in Asphalt: A comprehensive literature review

J Kovinich, A Kuhn, A Wong, H Ding… - Construction and Building …, 2022 - Elsevier
Wax in asphalt is an important factor that affects the life cycle cost of flexible pavements. Due
to limitations in characterization methods for asphalt microstructure, deficiencies in our …

[HTML][HTML] A state-of-the-art review on self-healing in asphalt materials: Mechanical testing and analysis approaches

R Varma, R Balieu, N Kringos - Construction and Building Materials, 2021 - Elsevier
Asphalt materials exhibit intrinsic healing capabilities. Researchers have carried out
numerous investigations to characterize various aspects related to healing in asphalt …

Thermoreversible aging in model asphalt binders

H Ding, H Zhang, H Liu, Y Qiu - Construction and Building Materials, 2021 - Elsevier
Thermoreversible aging is an important factor leading to premature cracking in asphalt
pavement. In order to better understant the contribution of various pure waxes in asphalt …

[HTML][HTML] Lessons learned from 60 years of pavement trials in continental climate regions of Canada

J Ma, SAM Hesp, S Chan, JZ Li, S Lee - Chemical Engineering Journal, 2022 - Elsevier
In the early 1960s, increasing traffic demanded that transportation agencies use
progressively harder asphalt binders to prevent premature wheel path rutting. Using stiffer …

[HTML][HTML] Research on low temperature properties and physical hardening effect of asphalt components

X Tan, Y He, M Zhang, J Zhang - Case Studies in Construction Materials, 2023 - Elsevier
It is generally recognized in current research that asphalt binder is composed of four
components, ie, saturates, aromatics, resins and asphaltenes, and the physicochemical …

Balancing the use of wax-based warm mix additives for improved asphalt compaction with long-term pavement performance

H Ding, SAM Hesp - ACS Sustainable Chemistry & Engineering, 2021 - ACS Publications
Using wax-based warm mix additives allows contractors to lower production and compaction
temperatures of asphalt, thereby reducing greenhouse and other harmful gas emissions in …

Validation of empirical changes to asphalt specifications based on phase angle and relaxation properties using data from a northern Ontario, Canada pavement trial

J Ma, MR Nivitha, SAM Hesp, JM Krishnan - Construction and Building …, 2023 - Elsevier
Polymer modified asphalt is generally accepted to provide positive benefit/cost outcomes in
terms of extending pavement service life. It has recently been claimed that higher …

Effect of polyisobutylene on low-temperature thermoreversible aging properties in asphalt binders

M Liu, B Su, H Ding, X Feng, Y Qiu - Construction and Building Materials, 2024 - Elsevier
In order to study the influence of polyisobutylene (PIB) on pavement performance of asphalt
binders, two asphalt binders with large differences in wax content and the similar …

Revealing time-dependent behavior of asphalt binder at low-temperature by crystallization kinetics

H Liu, B Su, H Ding, Y Lei, A Rahman, Y Peng… - … and Building Materials, 2024 - Elsevier
To gain deeper insights into the influence of thermal history on wax crystallization and
thermoreversible aging for enhanced asphalt pavement durability, this study employed the …

Oxidative and thermoreversible aging effects on performance-based rheological properties of six Latin American asphalt binders

M Berkowitz, M Filipovich, A Baldi, SAM Hesp… - Energy & …, 2019 - ACS Publications
This paper documents and discusses the results of a study on the effects of oxidative and
thermoreversible aging on the intermediate limiting phase angle temperatures for six Latin …