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Plastic waste for sustainable asphalt roads

Detalles Bibliográficos
Clasificación:	Libro Electrónico
Otros Autores:	Giustozzi, Filippo, Nizamuddin, Sabzoi
Formato:	Electrónico eBook
Idioma:	Inglés
Publicado:	Cambridge : Woodhead Publishing, 2022.
Colección:	Woodhead Publishing series in civil and structural engineering.
Temas:	Asphalt. Plastic scrap. Asphalte. Mati�eres plastiques > D�echets. asphalt (bituminous material) Asphalt Plastic scrap
Acceso en línea:	Texto completo

Tabla de Contenidos:

Front cover
Half title
Title
Copyright
Contents
Contributors
About the editors
Preface
Acknowledgments
Section 1 Waste plastics
problems and opportunities
Chapter 1 Polymers and plastics: Types, properties, and manufacturing
1.1 Introduction
1.2 Polymers: Classifications and properties
1.2.1 Origin and chemical composition
1.2.2 Molecular structure
1.2.3 Molecular configuration: isomerism
1.2.4 Thermoset and thermoplastic
1.2.5 Polymers crystallinity
1.2.6 Copolymers
1.2.7 Polymer synthesis
1.2.8 Thermal properties
1.2.9 Mechanical properties and end-uses
1.2.10 Factors affecting the thermal and mechanical properties of polymers
1.2.11 Additives
1.3 Plastics
1.3.1 Plastics forming techniques
1.3.2 Effect of the primary mechanical recycling on the microstructural properties of thermoplastics
1.4 Summary
References
Chapter 2 Thermo-mechanical, rheological, and chemical properties of recycled plastics
2.1 Introduction
2.1.1 Waste polymers and plastics
2.2 Thermo-mechanical and rheological properties of waste plastics
2.2.1 Thermo-mechanical properties of waste plastics
2.2.2 Rheological properties of waste plastic
2.3 Chemical properties of waste plastics
2.3.1 FTIR of waste plastics
2.3.2 Gas chromatography mass spectrometry analysis of waste plastics
2.4 Proximate and elemental properties of waste plastics
2.5 Conclusions
References
Chapter 3 "Road-grade" recycled plastics: A critical discussion
3.1 Introduction
3.2 A conversation about responsible recycling
3.3 Learning from the past
3.4 The use of recycled tire rubber in asphalt
3.5 The use of recycled asphalt shingles
3.6 The use of reclaimed asphalt pavement
3.7 The state of the knowledge
3.8 What we know about laboratory performance.
3.9 What we know about plant operations
3.10 What we know about field performance
3.11 There are things we need to learn
3.11.1 How should we source plastics
3.11.2 How do they perform in the laboratory
3.11.3 How do we product and build recycled plastic modified asphalt pavements
3.11.4 Will they perform?
3.11.5 And amp
#x2026
3.12 How do we move forward?
References
Section 2 Waste plastics' effect on bitumen performance
Chapter 4 Rheological performance of soft and rigid waste plastic-modified bitumen and mastics
4.1 Introduction
4.2 Materials and methods
4.2.1 Materials
4.2.2 Methods
4.3 Results and discussions
4.3.1 Conventional properties
4.3.2 Rheological properties
4.4 Conclusions
References
Chapter 5 Rheological evaluation of PE waste-modified bitumen with particular emphasis on rutting resistance
5.1 Introduction
5.2 Materials and specimen preparation
5.3 Methods
5.4 Results
5.4.1 Master curves
5.4.2 Rutting behavior
5.5 Conclusions
Acknowledgment
References
Chapter 6 Rutting of waste plastic-modified bitumen
6.1 Introduction
6.2 Empirical indexes
6.3 Linear viscoelastic properties
6.4 Failure and damage resistance characterization
6.5 Rutting resistance of plastic-modified binders
6.6 Conclusions
References
Section 3 Waste plastics' effect on asphalt performance
Chapter 7 Volumetric properties, workability, and mechanical performance of waste plastic-modified asphalt mixtures
7.1 Introduction
7.2 Laboratory design of waste plastic-modified asphalt mixtures
7.2.1 Overview
7.2.2 Volumetric properties
7.2.3 Marshall properties
7.2.4 Workability
7.3 Mechanical performance of waste plastic-modified asphalt mixtures
7.3.1 Overview
7.3.2 Moisture resistance
7.3.3 Stiffness and phase angle.
7.3.4 Fatigue cracking
7.3.5 Rutting
7.3.6 Comparative performance
7.4 Summary and conclusions
References
Chapter 8 Fatigue resistance of waste plastic-modified asphalt
8.1 Introduction
8.2 Recycled plastic in asphalt pavements
8.3 Fatigue testing of asphalt mixtures
8.4 Fatigue performance of recycled plastic-modified asphalt
8.5 Case study: Laboratory fatigue analysis by means of different testing approaches
8.6 Conclusions
Acknowledgment
References
Section 4 Combination of waste plastics with other road materials
Chapter 9 The role of new compatibilizers in hybrid combinations of waste plastics and waste vehicle tyres crumb rubber-modified bitumen
9.1 Introduction
9.2 Materials and method
9.2.1 Materials
9.2.2 Preparation of blends
9.2.3 Analytical methods
9.3 Results and discussion
9.3.1 Storage stability
9.3.2 Softening point
9.3.3 Viscosity
9.3.4 Modulated differential scanning calorimetry analysis
9.3.5 Rheological analysis
9.4 Conclusions
References
Chapter 10 Hybrid combination of waste plastics and graphene for high-performance sustainable roads
10.1 Introduction
10.2 Hybrid combination of waste plastic and graphene (GBSm)
10.2.1 Graphene
10.2.2 Waste plastics selection
10.2.3 GBSm production and environmental impact
10.3 Asphalt concrete production with GBSm technology
10.3.1 Method of Use
10.3.2 GBSm expected benefits
10.4 Environmental performance enhancement of GBSm within a comparative perspective
10.4.1 Life cycle assessment goal and scope
10.4.2 Functional system modules and processes modeling
10.4.3 Results
10.4.4 Monitoring of hazardous pollutants in atmosphere and aqueous leachates
10.5 Performance of asphalt concrete modified with GBSm
10.5.1 Expressway Milano-Meda
10.5.2 Cagliari-Elmas airport.
10.6 Conclusions
Acknowledgment
References
Chapter 11 Influence of compatibilizers on the storage stability of hybrid polymer-modified bitumen with recycled polyethylene
11.1 Introduction
11.2 Materials and methods
11.2.1 Preparation of modified bitumen
11.3 Experimental works
11.4 Results and discussion
11.4.1 Softening point
11.4.2 Rheological results
11.4.3 Fourier-transform infrared spectroscopy spectra analysis
11.4.4 Fluorescence microscopy
11.5 Conclusions
Acknowledgment
References
Section 5 Potential environmental issues of waste plastics in roads
Chapter 12 Fuming and emissions of waste plastics in bitumen at high temperature
12.1 Introduction
12.2 Methodology
12.2.1 Materials
12.2.2 Plastic characterization technique
12.2.3 Emission measurement
12.2.4 PAH analysis
12.3 Results and discussion
12.3.1 Characterization of the polymer samples
12.3.2 Emissions of polycyclic aromatic hydrocarbons from bitumen blending
12.3.3 Validation of data
12.3.4 Discussion
12.4 Conclusions
12.5 Limitations and recommendations for future works
References
Chapter 13 Road dust-associated microplastics from vehicle traffics and weathering
13.1 Introduction
13.2 Characteristics of road dust-associated microplastics
13.2.1 Physical properties: shapes, color, and size
13.2.2 Chemical composition, polymer types, and density
13.3 Microplastics derived from roads and vehicle traffics
13.3.1 Tyre wear particles
13.3.2 Polymer-modified bitumen
13.3.3 Road marking paints
13.4 Microplastics generation due to weathering process
13.5 Conclusions
References
Section 6 Life cycle assessment (LCA) and techno-economic analysis of waste plastics in roads.
Chapter 14 Life cycle assessment (LCA) of using recycled plastic waste in road pavements: Theoretical modeling
14.1 Overview of the plastic waste management system
14.2 Using plastic recyclates in asphalt mixtures
14.3 Life cycle assessment
14.3.1 General methodology
14.3.2 Life cycle inventory modeling approaches
14.3.3 Life cycle assessment studies considering recycled materials for road pavements
14.4 Life cycle assessment of plastic waste management systems
14.4.1 Main recycling processes
14.4.2 Solving multifunctionality of plastic recycling
14.5 Conceptual example of a consequential life cycle assessment study on the use of plastic materials in asphalt mixtures
14.6 Additional considerations and perspectives on the life cycle assessment modeling of the use of plastic recyclates in road pavements
14.6.1 Challenges and unresolved issues
14.6.2 Advanced life cycle assessment modeling aspects
14.6.3 Opportunities for increasing the use of plastic recyclates in road pavements
14.7 Final remarks and conclusions
References
Chapter 15 Environmental product declarations (EPDs)/product category rules (PCRs) of waste plastics and recycled materials in roads
15.1 Introduction
15.1.1 The use of secondary materials in pavements
15.1.2 The use of recycled plastics in asphalt and its environmental impacts
15.2 Chapter structure
15.3 Background of environmental product declarations (EPDs)
15.3.1 Environmental product declaration types
15.3.2 Environmental product declaration uses
15.4 Life cycle assessment of asphalt mixtures with recycled plastics: Key considerations and data needs
15.4.1 Plastics recycling process
15.4.2 Production process of asphalt mixtures with recycled plastics
15.5 Current environmental product declaration programs for asphalt mixtures
15.5.1 Europe.

Plastic waste for sustainable asphalt roads

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