Feasibility Of Recycling Rubber Modified Paving Materials
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Feasibility Of Recycling Rubber Modified Paving Materials
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Author :
language : en
Publisher:
Release Date : 2005
Feasibility Of Recycling Rubber Modified Paving Materials written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Asphalt-rubber categories.
Uses Of Recycled Rubber Tires In Highways
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Author : Jon A. Epps
language : en
Publisher: Transportation Research Board
Release Date : 1994
Uses Of Recycled Rubber Tires In Highways written by Jon A. Epps and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Technology & Engineering categories.
This synthesis on the use of recycled rubber tires in highways will be of interest to administrators and policy-makers; pavement, materials, geotechnical, environmental, and traffic operations engineers; and research engineers involved with highway design and construction issues. Information is provided on the uses of rubber tires in asphalt paving materials as well as other uses, such as on fills and embankments, for erosion control and on railroad grade crossings. Specifically, information is included which identifies the agencies using or implementing applications for recycled rubber tires and defines the design parameters, technical and construction limitations, performance, costs, benefits, environmental limitations, specifications, and availability. This synthesis of information defines the use of recycled rubber tires in highways and is based on a review of nearly 500 references and on information recorded from state highway agency responses to a 1991 survey of practice. Updates are included for as much of the state practice information possible through 1993. The use of scrap tires for highway applications is dynamic with regard to policy and technical issues. Therefore, the reader should keep in mind that the information presented reflects the best available data at a particular time. The synthesis also identifies current research in the topic area, critical research needs, and legislative issues that affect application and use of recycled rubber tires.
Evaluation Of Cold Weather Performance Of Rubber Modified Asphalt Placed In Ontario
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Author : Mohamed Hegazi
language : en
Publisher:
Release Date : 2014
Evaluation Of Cold Weather Performance Of Rubber Modified Asphalt Placed In Ontario written by Mohamed Hegazi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Canada has close to 900,000 km of roads, which are key to supporting the Canadian economy as they enable for efficient transportation of goods and services. The Canadian road network should be well maintained and perform to a high standard to ensure the function and growth of the economy and the Country. It is also important to consider sustainability, and more specifically, recycling, when designing the roads. In order to improve on the performance while being sustainable, research is being conducted on the feasibility of using recycled materials in asphalt pavements. One of these materials is crumb rubber, obtained from recycled rubber tires, used as an additive to conventional Hot Mix Asphalt (HMA) to produce Rubber Modified Asphalt (RMA). These tires would otherwise end up in landfills, which is undesirable when considering sustainability. The Ontario Tire Stewardship (OTS), along with the Centre for Pavement and Transportation Technology (CPATT), the Ontario Ministry of Transportation (MTO), and the Ontario Hot Mix Producers Association (OHMPA) have combined their efforts in order to carry out a pilot study on paving roads in Ontario with crumb tire rubber.
Development Of Asphalts And Pavements Using Recycled Tire Rubber Phase 1 Technical Feasibility Technical Progress Report September 1 1994 August 31 1995
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Author :
language : en
Publisher:
Release Date : 1996
Development Of Asphalts And Pavements Using Recycled Tire Rubber Phase 1 Technical Feasibility Technical Progress Report September 1 1994 August 31 1995 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
About 285 million tires are discarded every year; less than 100 million are currently being recycled, with the rest being placed in landfills and other waste sites. A solution to reduce the littering of the environment is to use ground tire rubber in road construction. Currently, about 27 million tons of asphalt are used each year in road construction and maintenance of the country's 2 million miles of roads. If all of the waste tire rubber could be combined with asphalt in road construction, it would displace less than 6% of the total asphalt used each year, yet could save about 60 trillion Btus annually. Purpose of this project is to provide data needed to optimize the performance of rubber-asphalt concretes. The first phase is to develop asphalts and recycling agents tailored for compatibility with ground tire rubber. Chapter 2 presents results on Laboratory Testing and Evaluation: fractionate asphalt material, reblending for aromatic asphalts, verifying optimal curing parameters, aging of blends, and measuring ductilities of asphalt-rubber binders. Chapter 3 focuses on Evaluating Mixture Characteristics (modified binders). Chapter 4 covers Adhesion Test Development (water susceptibility is also covered). The final chapter focuses on the Performance/Economic Update and Commercialization Plan.
Recycled Materials In Geotechnical And Pavement Applications
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Author : Amin Chegenizadeh
language : en
Publisher: Springer Nature
Release Date : 2022-02-28
Recycled Materials In Geotechnical And Pavement Applications written by Amin Chegenizadeh and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-28 with Science categories.
This book considers the application of recycled materials both in pavement and geotechnical engineering. Currently, Australia has faced the fundamental concern of recycling waste plastic. On 1 January 2018, China enforced a prohibition on the importation of waste plastic. China's ban is followed by other countries like India, Indonesia, and Malaysia. The ban caused many corporations to abandon waste collection agreements, and the stockpiling of waste, as there is nowhere to safely deposit this waste. This issue seems, to a great extent, to have placed Australia's recycling industry in a crisis. As a result, local councils will have to find strategic ways of recycling accumulated waste that will become a more significant issue in the coming years. In Australia, apart from economic growth, the road pavement has weakened rapidly as the current pavement unable to withstand this urgent traffic load demand. The adding of polymers to the mixtures improves the stiffness, rutting resistance, and fatigue cracking [1]. However, the application of virgin polymer is costly. Thus, using waste polymer such as waste plastic polymer is an inexpensive substitute. The potential for recycled plastic to improve the performance properties of asphalt mixtures has been demonstrated in many countries the UK, Canada, The Netherlands, and India [2]. Similarly, another application of recycled materials can be in geotechnical infrastructure. This book considers the application of recycled materials both in pavement and geotechnical engineering. References [1] Airey, G.D., Singleton, T.M., & Collop, A.C.(2002). Properties of polymer modified bitumen after rubber- bitumen interaction. Journal of Materials in Civil Engineering .14(4), 344- 354. [2] K. O'Farrell. Australian Plastics Recycling Survey- National Report. Australian Government, Department of Environment and Energy, Australia. Project reference,2018 A21502.
Recycling Crumb Rubber Modified Asphalt Pavements
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Author :
language : en
Publisher:
Release Date : 1995
Recycling Crumb Rubber Modified Asphalt Pavements written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Pavements, Asphalt categories.
Recycling And Reuse Of Materials And Their Products
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Author : Yves Grohens
language : en
Publisher: CRC Press
Release Date : 2013-01-23
Recycling And Reuse Of Materials And Their Products written by Yves Grohens and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-23 with Science categories.
This important book is an overall analysis of different innovative methods and ways of recycling in connection with various types of materials. It aims to provide a basic understanding about polymer recycling and its reuse as well as presents an in-depth look at various recycling methods. It provides a thorough knowledge about the work being done in recycling in different parts of the world and throws light on areas that need to be further explored. Emphasizing eco-friendly methods and recovery of useful materials The book covers a wide variety of innovative recycling methods and research, including • Green methods of recycling • Effective conversion of biomass and municipal wastes to energy-generating systems • A catalyst for the reuse of glycerol byproduct • Methods of adsorption to treat wastewater and make it suitable for irrigation and other purposes • Disposal of sludge • The use of calcined clay to replace both fine and coarse aggregates • Recycling of rubbers • The production of a sorbent material for paper mill sludge • Replacing polypropylene absorbent in oil spill sanitations • The use of natural fibers for various industrial applications • Cashew nut shell liquid as a source of surface active reagents • Integrated power and cooling systems based on biomass • Recycling water from household laundering • much more
Recycled Tire Rubber In Asphalt Pavements
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Author : National Research Council (U.S.). Transportation Research Board
language : en
Publisher: Transportation Research Board National Research
Release Date : 1992
Recycled Tire Rubber In Asphalt Pavements written by National Research Council (U.S.). Transportation Research Board and has been published by Transportation Research Board National Research this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.
Sustainable Designed Pavement Materials
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Author : Yue Xiao
language : en
Publisher: MDPI
Release Date : 2020-12-02
Sustainable Designed Pavement Materials written by Yue Xiao and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-02 with Technology & Engineering categories.
This Special Issue “Sustainable Designed Pavement Materials” has been proposed and organized as a means to present recent developments in the field of environmentally-friendly designed pavement materials. For this reason, articles included in this special issue relate to different aspects of pavement materials, from industry solid waste recycling to pavement materials recycling, from pavement materials modification to asphalt performance characterization, from pavement defect detection to pavement maintenance, and from asphalt pavement to cement concrete pavement.
A Comprehensive Study Towards Increasing The Use Of Recycled Materials In Asphalt Pavements
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Author : Arkan Khudhayer Obaid
language : en
Publisher:
Release Date : 2019
A Comprehensive Study Towards Increasing The Use Of Recycled Materials In Asphalt Pavements written by Arkan Khudhayer Obaid and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Atomic force microscopy categories.
This dissertation consists of two parts that are aimed at increasing the use of recycled materials in pavement structures. This first part summarizes the results of a research study that involved the construction of four test sections as part of a pavement resurfacing project to examine the performance of different ground tire rubber (GTR) modified mixes and compare them to that of a conventional polymer modified mix. In the first section (control section), a styrene-butadiene-styrene (SBS) polymer modified asphalt binder meeting performance grade (PG) 70-22M was used in the surface course mixture. Furthermore, the surface course mixtures used in the other three sections a PG 64-22 asphalt binder modified with 7% cryogenic GTR (CR GTR), a PG 64-22 binder modified with 6% cryogenic GTR and 0.5% anti-settling agent (CR GTR+ ASA), and a PG 64-22 binder modified with 7% ambient GTR (AM GTR). All asphalt mixtures included 20% reclaimed asphalt pavement (RAP). Samples of the GTR modified asphalt binders were obtained at the asphalt terminal and asphalt plant and were tested to evaluate the tendency of the different types GTR particles to separate from the modified binder. In addition, samples of the GTR and polymer modified mixes were obtained during construction and were compacted in the laboratory.