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Sustainable Pavement Maintenance Management

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Transportation".

Deadline for manuscript submissions: closed (31 January 2022) | Viewed by 9681

Special Issue Editors


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Guest Editor
Institute for Transport Studies (ITS), University of Leeds, 34–40 University Road, Leeds LS2 9JT, UK
Interests: life cycle assessment; pavement design and recycling; road safety
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Liverpool John Moores University, Liverpool L3 3AF, United Kingdom
Interests: pavement materials; cement and concrete; low carbon construction materials; hot mix and cold mix asphalt

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Guest Editor
School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, China
Interests: sustainable construction; carbon neutrality; resilient infrastructure; optimization; artificial intelligence
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
University of South Alabama, Mobile 36688, AL, USA
Interests: pavement material characterization; green asphalt technologies (e.g., warm mix asphalt); pavement design and modeling; nondestructive and advanced performance testing; recycled and reclaimed materials evaluation; pavement rehabilitation and maintenance; smart and resilient civil engineering material design

Special Issue Information

Dear Colleagues,

Roads enable the movement of people, goods, and services. The condition of road pavement (e.g., skid resistance, roughness) has proven effects on vehicle safety and fuel efficiency. Good design and maintenance of this vital infrastructure has a large part to play in meeting the sustainability goals of the transport sector, such as carbon reduction. Conventional ways of take–use–dispose of resources are widely considered unsustainable. Responsive road maintenance (e.g., worst first) finds it increasingly difficult to cope with the rising demand and budget constraints. Another area often overlooked by pavement professionals is the consequence of interventions on users and the environment. A holistic lifecycle approach that takes into account the many impacts of road pavement through its supply chain has only recently begun to be applied but has already demonstrated its potential for wide use in the industry. In this, the quality of asset data is critical to ensure that maintenance is adequately evaluated. Emerging technologies provide new challenges as well as opportunities for advancement in material development, operational efficiency, and collaboration with other disciplines, such as energy, air quality, and data science.

This Special Issue in Sustainability welcome contributions from pavement engineers, road designers and researchers, highway agencies, contractors, material scientists, and doctoral and postgraduate students. Manuscripts may be focused in one or span across several areas of the following subjects:

  • Low carbon materials;
  • Novel reuse or recycling techniques;
  • Life cycle assessment;
  • Energy harvesting from roads;
  • Simulation and modeling of pavement deterioration;
  • Laboratory/field testing techniques for pavement asset data;
  • Self-healing materials;
  • Pavement functional performance, such as rolling resistance, tire noise, skid resistance;
  • Measurement of brake/tire wear emissions;
  • Novel surfacing materials, such as uptake of carbon or air pollutants from vehicle exhaust;
  • Advanced analytical techniques, such as image processing and AI use;
  • Preparedness for electric vehicles and vehicle autonomy;
  • Nondestructive testing (NDT) of asphalt pavement.

Dr. Yue Huang
Dr. Sadique Monower
Dr. Yaning Qiao
Dr. Shenghua Wu
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 100 words) can be sent to the Editorial Office for announcement on this website.

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-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly 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 2400 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

  • Pavement functional performance
  • Novel surfacing materials
  • Asphalt pavement
  • Low carbon materials
  • Energy harvesting from roads

Published Papers (3 papers)

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Research

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18 pages, 2953 KiB  
Article
Road Asset Value Calculation Based on Asset Performance, Community Benefits and Technical Condition
by Ján Mikolaj, Ľuboš Remek and Matúš Kozel
Sustainability 2022, 14(7), 4375; https://doi.org/10.3390/su14074375 - 06 Apr 2022
Cited by 4 | Viewed by 2657
Abstract
The article presents a comprehensive asset management method. Here presented method aims to bridge the economic approach to asset management with the technical approach to road infrastructure life cycle, namely its resilience and performance. The presented asset value calculation methods are based both [...] Read more.
The article presents a comprehensive asset management method. Here presented method aims to bridge the economic approach to asset management with the technical approach to road infrastructure life cycle, namely its resilience and performance. The presented asset value calculation methods are based both on socio-economic viewpoints on community benefits of an asset, as well as the technical aspect of the technical condition and residual life calculations of a road infrastructure. In contrast to common road asset management methods, asset value is not arbitrarily annually depreciated, instead, it is exactly calculated based on pavement performance models, pavement construction fatigue and paving material properties. Road asset value calculation is based on the asset performance and the technical condition of a pavement structure and other objects. Road asset performance is defined in terms of society and road user demands put on road category and its qualitative standard. Road asset technical condition is evaluated by the procurement cost calculation and condition deterioration. Value of condition deterioration is defined by residual life expectancy based on fatigue and construction reliability of the road infrastructure. The cross-asset allocation method is used for the creation of programs for claim and allocation of funding. The aim was to increase the credibility of the road administrators with the public as they present their decisions based on road asset management, and to increase the level of acceptance for practitioners. Full article
(This article belongs to the Special Issue Sustainable Pavement Maintenance Management)
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17 pages, 3976 KiB  
Article
Laboratory Evaluation on Performance of Recycled Asphalt Binder and Mixtures under Short-Term Aging Conditions
by Yuefeng Zhu, Jiawei Zhang, Chundi Si, Tao Yan and Yanwei Li
Sustainability 2021, 13(6), 3404; https://doi.org/10.3390/su13063404 - 19 Mar 2021
Cited by 6 | Viewed by 1762
Abstract
As asphalt materials are exposed to very high temperatures before construction, such as in the transportation stage or the storage stage, short-term aging of asphalt material occurs. At these stages, diffusion or blending between RAP (reclaimed asphalt pavement) binder and virgin binder may [...] Read more.
As asphalt materials are exposed to very high temperatures before construction, such as in the transportation stage or the storage stage, short-term aging of asphalt material occurs. At these stages, diffusion or blending between RAP (reclaimed asphalt pavement) binder and virgin binder may occur. In this study, recycled blends, incorporating SBS modified binder, RAP binder and recycling agents, were prepared with incremental RAP binders of up to 40%, and RTFO (Rolling Thin-Film Oven) tests in condition times of 300 and 600 min were conducted on the recycled blends. Characterization tests included ΔTcr, complex modulus master curve, a G-R (Glover-Rowe) parameter on recycled blends, and dynamic modulus, fracture test, and midpoint bending fatigue tests on mixtures. The ΔTcr and the G-R parameter results showed that aging time significantly affected the cracking resistance of the recycled blends. Compared to the virgin SBS modified asphalt binder, the recycled blends tended to be more sensitive to the aging process. The complex modulus master curve of binders and the dynamic modulus and phase angle results of mixtures show that the binder/mixtures appear to be stiffer with an increase in the RAP binder dosage. Generally, the low temperature cracking and fatigue cracking resistance of virgin mixtures is better than that of RAP mixtures, especially for high RAP binder dosage mixtures, and longer aging times have a negative impact on the cracking resistance of mixture. However, when we extend RTFO aging time, the higher dosage of RAP mixtures show better cracking resistance than the lower dosage of RAP mixtures. The reason for this could be that the chemical process may occur between the virgin SBS modified asphalt binder and the RAP binder at high temperatures. Full article
(This article belongs to the Special Issue Sustainable Pavement Maintenance Management)
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Review

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18 pages, 5153 KiB  
Review
A Review on Improving Asphalt Pavement Service Life Using Gilsonite-Modified Bitumen
by Hayder Al Hawesah, Monower Sadique, Clare Harris, Hassan Al Nageim, Karl Stopp, Harry Pearl and Ali Shubbar
Sustainability 2021, 13(12), 6634; https://doi.org/10.3390/su13126634 - 10 Jun 2021
Cited by 7 | Viewed by 2933
Abstract
Hot mix asphalt has various benefits such as good workability and durability. It is one of the most general materials used as asphalt mixtures in road pavements. Asphalt mixtures and binders can be improved by modifying them with various additives. Gilsonite is a [...] Read more.
Hot mix asphalt has various benefits such as good workability and durability. It is one of the most general materials used as asphalt mixtures in road pavements. Asphalt mixtures and binders can be improved by modifying them with various additives. Gilsonite is a natural asphalt hydrocarbon which may be used as an additive to hot mix asphalt. It is used as an asphalt binder modifier (wet process) and an asphalt mixture modifier (dry process) to improve the properties of the mix. It provides the option of improved rheological properties, stability, strength rutting resistance and moisture sensitivity. This paper examines the current research relating to the use of gilsonite to improve the asphalt properties (binder and mixture). The rheological properties of the modified asphalt binders and mechanical properties of the modified asphalt mixtures will be reviewed. The influence of adding gilsonite individually or combined with other additives will be discussed. Furthermore, assessment of the environmental and economic perspectives of the studied asphalt along with some suggestions to improve the asphalt binders and mixtures will be explored. Full article
(This article belongs to the Special Issue Sustainable Pavement Maintenance Management)
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