Advances in Asphalt Materials and Technological Applications
Advances in Asphalt Materials and Technological Applications

Author: Philip Webster

Publisher: Willford Press

Published: 2023-09-19

Total Pages: 0

ISBN-13: 9781647285081

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Asphalt refers to a semi solid or viscous liquid which is primarily used for road construction. It comprises hydrogen and carbon compounds along with minor proportion of sulfur, oxygen and nitrogen. It is mixed with aggregate particles, such as stone, gravel and sand, for making asphalt concrete. Due to its high viscosity, asphalt needs to be heated before mixing with the aggregates. New technologies that could help in producing a consistently high-quality pavement are thermal imaging and intelligent compaction. Thermal imaging helps in measuring the temperature of the mat behind the paver. These new technologies may provide information which can be utilized for improving the consistency of compaction and paving operations. This book elucidates the prospective developments with respect to asphalt materials and paving technologies. It covers in detail some innovative concepts revolving around this domain. This book will serve as a reference to a broad spectrum of readers.

Advances in Asphalt Materials
Advances in Asphalt Materials

Author: Shin-Che Huang

Publisher: Woodhead Publishing

Published: 2015-04-08

Total Pages: 493

ISBN-13: 0081002718

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The urgent need for infrastructure rehabilitation and maintenance has led to a rise in the levels of research into bituminous materials. Breakthroughs in sustainable and environmentally friendly bituminous materials are certain to have a significant impact on national economies and energy sustainability. This book will provide a comprehensive review on recent advances in research and technological developments in bituminous materials. Opening with an introductory chapter on asphalt materials and a section on the perspective of bituminous binder specifications, Part One covers the physiochemical characterisation and analysis of asphalt materials. Part Two reviews the range of distress (damage) mechanisms in asphalt materials, with chapters covering cracking, deformation, fatigue cracking and healing of asphalt mixtures, as well as moisture damage and the multiscale oxidative aging modelling approach for asphalt concrete. The final section of this book investigates alternative asphalt materials. Chapters within this section review such aspects as alternative binders for asphalt pavements such as bio binders and RAP, paving with asphalt emulsions and aggregate grading optimization. Provides an insight into advances and techniques for bituminous materials Comprehensively reviews the physicochemical characteristics of bituminous materials Investigate asphalt materials on the nano-scale, including how RAP/RAS materials can be recycled and how asphalt materials can self-heal and rejuvenator selection

Innovative Materials and Advanced Technologies for a Sustainable Pavement Infrastructure
Innovative Materials and Advanced Technologies for a Sustainable Pavement Infrastructure

Author: Jia-Liang Le

Publisher:

Published: 2021

Total Pages: 63

ISBN-13:

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It is widely acknowledged that early detection of material damage and timely rehabilitation can lead to a significant reduction in the life-cycle cost of asphalt pavements. This research investigates the capabilities of damage detection and healing of graphite nanoplatelet (GNP)-taconite modified asphalt materials. The first part of the research is concerned with the application of GNP-taconite modified asphalt materials for damage detection using electrical conductivity. It is shown that, as compared to conventional asphalt materials, the GNP-taconite modified asphalt materials exhibit an improved electrical conductivity due to the electron hopping mechanism. Based on the mathematical analogy between the elastostatic field and the electrostatic field, a theoretical model is derived to relate the change of electrical conductivity to the damage extent of the material. Although, in principle, the material damage can be accessed using the electrical conductivity, the practical application of this method is complicated by the fact that the conductivity is influenced by the moisture content. The second part of the research investigates the damage healing capability of GNP-taconite modified asphalt materials heated by microwave. GNP-taconite modified asphalt materials can effectively absorb the heat generated by the microwave, and the rising temperature can effectively heal the microcracks in the binder. This damage-healing mechanism is verified by a set of semi-circular beam tests. Finally, microwave heating technology is applied to the tack coat system. It is shown that, with microwave heating, the GNP-taconite modified asphalt material can effectively improve the bond strength of the interface of the tack coat system.

Proceedings of the 5th International Symposium on Asphalt Pavements & Environment (APE)
Proceedings of the 5th International Symposium on Asphalt Pavements & Environment (APE)

Author: Marco Pasetto

Publisher: Springer Nature

Published: 2019-08-29

Total Pages: 503

ISBN-13: 3030297799

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This volume highlights the latest advances, innovations, and applications in the field of asphalt pavement technology, as presented by leading international researchers and engineers at the 5th International Symposium on Asphalt Pavements & Environment (ISAP 2019 APE Symposium), held in Padua, Italy on September 11-13, 2019. It covers a diverse range of topics concerning materials and technologies for asphalt pavements, designed for sustainability and environmental compatibility: sustainable pavement materials, marginal materials for asphalt pavements, pavement structures, testing methods and performance, maintenance and management methods, urban heat island mitigation, energy harvesting, and Life Cycle Assessment. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster multidisciplinary collaboration among different specialists.

Road and Airfield Pavement Technology
Road and Airfield Pavement Technology

Author: H. R. Pasindu

Publisher: Springer Nature

Published: 2022-03-03

Total Pages: 917

ISBN-13: 303087379X

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This volume gathers the latest advances, innovations, and applications in the field of pavement technology, presented at the 12th International Conference in Road and Airfield Pavement Technology (ICPT), hosted by the University of Moratuwa, Sri Lanka, and held on July 14-16, 2021. It covers topics such as pavement design, evaluation and construction, pavement materials characterization, sustainability in pavement engineering, pavement maintenance and rehabilitation techniques, pavement management systems and financing, transportation safety, law and enforcement related to pavement engineering, pavement drainage and erosion control, GIS applications, quarry material assessment, pavement instrumentation, IT and AI applications in pavement. Featuring peer-reviewed contributions by leading international researchers and engineers, the book is a timely and highly relevant resource for materials scientists and engineers interested in pavement engineering.

Asphalt and Asphalt Mixtures
Asphalt and Asphalt Mixtures

Author: Haitao Zhang

Publisher: BoD – Books on Demand

Published: 2019-12-11

Total Pages: 132

ISBN-13: 1789847680

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In recent years, with the rapid development of the world transportation industry, the proportion of asphalt pavement in road engineering is increasing. Therefore, while the demand for asphalt and asphalt mixture is increasing, the quality requirements for materials are also improving. In particular, new materials and new technologies are constantly emerging, and the application technology, theory, and technical specifications of asphalt materials have made great progress.

Recent Advances and Future Trends in Pavement Engineering
Recent Advances and Future Trends in Pavement Engineering

Author: Patricia Kara de Maeijer

Publisher: Mdpi AG

Published: 2020-08-13

Total Pages: 210

ISBN-13: 9783039363162

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This Special Issue "Recent Advances and Future Trends in Pavement Engineering" was proposed and organized to present recent developments in the field of innovative pavement materials and engineering. The 12 articles and state-of-the-art reviews highlighted in this editorial are related to different aspects of pavement engineering, from recycled asphalt pavements to alkali-activated materials, from hot mix asphalt concrete to porous asphalt concrete, from interface bonding to modal analysis, and from destructive testing to non-destructive pavement monitoring by using fiber optics sensors. This Special Issue partly provides an overview of current innovative pavement engineering ideas that have the potential to be implemented in industry in the future, covering some recent developments.

Proceedings of the RILEM International Symposium on Bituminous Materials
Proceedings of the RILEM International Symposium on Bituminous Materials

Author: Hervé Di Benedetto

Publisher: Springer Nature

Published: 2021-09-25

Total Pages: 1806

ISBN-13: 3030464555

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This volume highlights the latest advances, innovations, and applications in bituminous materials and structures and asphalt pavement technology, as presented by leading international researchers and engineers at the RILEM International Symposium on Bituminous Materials (ISBM), held in Lyon, France on December 14-16, 2020. The symposium represents a joint effort of three RILEM Technical Committees from Cluster F: 264-RAP “Asphalt Pavement Recycling”, 272-PIM “Phase and Interphase Behaviour of Bituminous Materials”, and 278-CHA “Crack-Healing of Asphalt Pavement Materials”. It covers a diverse range of topics concerning bituminous materials (bitumen, mastics, mixtures) and road, railway and airport pavement structures, including: recycling, phase and interphase behaviour, cracking and healing, modification and innovative materials, durability and environmental aspects, testing and modelling, multi-scale properties, surface characteristics, structure performance, modelling and design, non-destructive testing, back-analysis, and Life Cycle Assessment. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster new multidisciplinary collaborations.