Green Asphalt Materials—Surface Engineering and Applications (Second Edition)

A special issue of Coatings (ISSN 2079-6412). This special issue belongs to the section "Surface Characterization, Deposition and Modification".

Deadline for manuscript submissions: 20 May 2027 | Viewed by 889

Editors

School of Highway, Chang’an University, Xi’an, China
Interests: green road materials; pavement preventive maintenance; bridge deck pavement technology; asphalt modifying technology
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Guest Editor
Department of Road & Urban Railway Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100124, China
Interests: self-healing asphalt materials; high-viscosity modified asphalt material; bio-asphalt material; phase change asphalt material; recycled asphalt pavement; conductive ultra-thin wearing course; asphalt aging and anti-aging
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Asphalt is the world’s most commonly used material in pavement engineering and protective coatings. Since the turn of the 21st century, the emergence of advanced functional materials and the development of interdisciplinary approaches have enabled the design and construction of greener asphalt materials. Over the past decades, the composition and properties of asphalt paving materials have changed substantially. Developing green, sustainable, and functional asphalt materials remains a pressing for researchers worldwide.

This Special Issue highlights the latest advances in green asphalt materials and their applications. The contributions collected will help chart future directions for functional asphalt research and practice.

We welcome original research articles and reviews. Topics of interest include, but are not limited to, the following:

  • Applications of novel materials in asphalt pavement coatings;
  • Polymer-based bonding materials for asphalt surface treatment;
  • Polymer- and fiber-modified asphalt for surface treatment;
  • Water-based, resin-modified emulsified asphalt for pavement coatings;
  • Temperature-reduced production and paving of asphalt mixtures;
  • Cracking behavior and self-healing of asphalt mixtures in surface applications;
  • Pervious asphalt concrete for pavement surfaces;
  • Prevention and control of asphalt fume emissions;
  • Materials for catalytic degradation of automotive exhaust;
  • Recycling of reclaimed asphalt pavement;
  • Biomass-derived asphalt binders for surface treatments.

We look forward to receiving your contributions.

Dr. Qian Chen
Dr. Xiaolong Sun
Dr. Tao Wang
Dr. Guoqiang Sun
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Coatings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • applications of novel materials in asphalt pavement coatings
  • polymer-based bonding materials for asphalt surface treatment
  • polymer- and fiber-modified asphalt for surface treatment
  • water-based, resin-modified emulsified asphalt for pavement coatings
  • temperature-reduced production and paving of asphalt mixtures
  • cracking behavior and self-healing of asphalt mixtures in surface applications
  • pervious asphalt concrete for pavement surfaces
  • prevention and control of asphalt fume emissions
  • materials for catalytic degradation of automotive exhaust
  • recycling of reclaimed asphalt pavement
  • biomass-derived asphalt binders for surface treatments

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Published Papers (1 paper)

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Research

27 pages, 55818 KB  
Article
Multiscale Assessment of Interfacial Adhesion in Granite–Asphalt Systems Enhanced by Layered Double Hydroxides: A Combined Thermodynamic and UV-Aging Study
by Yuanchang Ye, Lihua Yang, Mingkun Zhu, Jing Xiao, Zhijian Li and Xiaolong Sun
Coatings 2026, 16(8), 913; https://doi.org/10.3390/coatings16080913 - 1 Aug 2026
Viewed by 503
Abstract
The objective of this study is to systematically evaluate the reinforcement mechanisms of layered double hydroxides (LDHs) on the aggregate–asphalt interfacial adhesion in granite–asphalt systems under accelerated ultraviolet (UV) aging. The interfacial bonding durability of granite–asphalt composite systems is persistently threatened by hydrothermal [...] Read more.
The objective of this study is to systematically evaluate the reinforcement mechanisms of layered double hydroxides (LDHs) on the aggregate–asphalt interfacial adhesion in granite–asphalt systems under accelerated ultraviolet (UV) aging. The interfacial bonding durability of granite–asphalt composite systems is persistently threatened by hydrothermal stripping and UV weathering. A multiscale experimental framework comprising boiling kinetic tests, photoelectric colorimetry, and surface free energy (SFE) analysis based on the van Oss–Chaudhury–Good theory was executed, complemented by cross-sectional scanning electron microscopy (SEM). Macroscopic results demonstrate that a 3.0 wt.% LDH threshold optimizes the hydrothermal adhesion rating to Level 5. Thermodynamically, introducing 4.5 wt.% LDHs triggers a 176.37% surge in the polar SFE component (γSAB), causing the dry adhesion work (WAS) to peak and the wet stripping work (WALS) to plummet by 45.03%, verifying a significantly compressed driving force for moisture displacement. A reconciliation of these dosage-dependent results establishes 4.5 wt.% as the scientifically optimal formulation for maximizing long-term thermodynamic stability. Microstructural SEM analysis reveals that LDHs transition the terminal UV-degradation behavior from severe, reticulated brittle macro-cracking into highly controlled, damage-tolerant micro-fissuring. These findings provide thermodynamic targets and mechanistic insights that can guide the design of durable, weather-resistant asphalt pavements. Full article
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