A Synthesis of Warm Mix Asphalt

A Synthesis of Warm Mix Asphalt PDF Author: Joe W. Button
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 96

Get Book Here

Book Description

A Synthesis of Warm Mix Asphalt

A Synthesis of Warm Mix Asphalt PDF Author: Joe W. Button
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 96

Get Book Here

Book Description


Mix Design Practices for Warm Mix Asphalt

Mix Design Practices for Warm Mix Asphalt PDF Author: Ramon Francis Bonaquist
Publisher: Transportation Research Board
ISBN: 0309155592
Category : Science
Languages : en
Pages : 111

Get Book Here

Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Report 691: Mix Design Practices for Warm-Mix Asphalt explores a mix design method tailored to the unique material properties of warm mix asphalt technologies. Warm mix asphalt (WMA) refers to asphalt concrete mixtures that are produced at temperatures approximately 50°F (28°C) or more cooler than typically used in the production of hot mix asphalt (HMA). The goal of WMA is to produce mixtures with similar strength, durability, and performance characteristics as HMA using substantially reduced production temperatures. There are important environmental and health benefits associated with reduced production temperatures including lower greenhouse gas emissions, lower fuel consumption, and reduced exposure of workers to asphalt fumes. Lower production temperatures can also potentially improve pavement performance by reducing binder aging, providing added time for mixture compaction, and allowing improved compaction during cold weather paving. Appendices to NCHRP Report 691 include the following. Appendices A, B, and D are included in the printed and PDF version of the report. Appendices C and E are available only online.

Characteristics of Asphalt Binders

Characteristics of Asphalt Binders PDF Author:
Publisher:
ISBN:
Category : Asphalt
Languages : en
Pages : 144

Get Book Here

Book Description


Synthesis of Warm Mix Asphalt Paving Strategies for Use in Montana Highway Construction

Synthesis of Warm Mix Asphalt Paving Strategies for Use in Montana Highway Construction PDF Author: Steven W. Perkins
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 212

Get Book Here

Book Description
Warm Mix Asphalt (WMA) used as an alternative to conventional Hot Mix Asphalt (HMA) has gained national prominence. This report summarizes work performed to date that is pertinent to the Montana Department of Transportation's desire to move forward with implementation of WMA. Recommendations are given for research and implementation activities that should be followed to more broadly employ WMA technologies as a standard paving practice in Montana.

A Manual for Design of Hot Mix Asphalt with Commentary

A Manual for Design of Hot Mix Asphalt with Commentary PDF Author:
Publisher: Transportation Research Board
ISBN: 0309155649
Category : Asphalt concrete
Languages : en
Pages : 285

Get Book Here

Book Description


Special Mixture Design Considerations and Methods for Warm Mix Asphalt

Special Mixture Design Considerations and Methods for Warm Mix Asphalt PDF Author:
Publisher: Transportation Research Board
ISBN: 0309213738
Category : Science
Languages : en
Pages : 53

Get Book Here

Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Report 714: Special Mixture Design Considerations and Methods for Warm-Mix Asphalt: A Supplement to NCHRP Report 673: A Manual for Design of Hot-Mix Asphalt with Commentary presents special mixture design considerations and methods used with warm-mix asphalt. NCHRP Report 714 is a supplement to NCHRP Report 673: A Manual for Design of Hot-Mix Asphalt. All references to chapters in NCHRP Report 714 refer to the corresponding chapters in NCHRP Report 673.

Climate Change, Energy, Sustainability and Pavements

Climate Change, Energy, Sustainability and Pavements PDF Author: Kasthurirangan Gopalakrishnan
Publisher: Springer
ISBN: 3662447193
Category : Technology & Engineering
Languages : en
Pages : 517

Get Book Here

Book Description
Climate change, energy production and consumption, and the need to improve the sustainability of all aspects of human activity are key inter-related issues for which solutions must be found and implemented quickly and efficiently. To be successfully implemented, solutions must recognize the rapidly changing socio-techno-political environment and multi-dimensional constraints presented by today’s interconnected world. As part of this global effort, considerations of climate change impacts, energy demands, and incorporation of sustainability concepts have increasing importance in the design, construction, and maintenance of highway and airport pavement systems. To prepare the human capacity to develop and implement these solutions, many educators, policy-makers and practitioners have stressed the paramount importance of formally incorporating sustainability concepts in the civil engineering curriculum to educate and train future civil engineers well-equipped to address our current and future sustainability challenges. This book will prove a valuable resource in the hands of researchers, educators and future engineering leaders, most of whom will be working in multidisciplinary environments to address a host of next-generation sustainable transportation infrastructure challenges. "This book proposes a broad detailed overview of the actual scientific knowledge about pavements linked to climate change, energy and sustainability at the international level in an original multidimensional/multi-effects way. By the end, the reader will be aware of the whole global issues to care about for various pavement technical features around the world, among which the implications of modelling including data collection, challenging resources saving and infrastructures services optimisation. This is a complete and varied work, rare in the domain." Dr. Agnes Jullien Research Director Director of Environmental, Development, Safety and Eco-Design Laboratory (EASE) Department of Development, Mobility and Environment Ifsttar Centre de Nantes Cedex- France “An excellent compilation of latest developments in the field of sustainable pavements. The chapter topics have been carefully chosen and are very well-organized with the intention of equipping the reader with the state-of-the-art knowledge on all aspects of pavement sustainability. Topics covered include pavement Life Cycle Analysis (LCA), pervious pavements, cool pavements, photocatalytic pavements, energy harvesting pavements, etc. which will all be of significant interest to students, researchers, and practitioners of pavement engineering. This book will no doubt serve as an excellent reference on the topic of sustainable pavements.” Dr. Wei-Hsing Huang Editor-in-Chief of International Journal of Pavement Research and Technology (IJPRT) and Professor of Civil Engineering National Central University Taiwan

Bituminous Mixtures and Pavements VII

Bituminous Mixtures and Pavements VII PDF Author: A.F. Nikolaides
Publisher: CRC Press
ISBN: 1351063251
Category : Technology & Engineering
Languages : en
Pages : 716

Get Book Here

Book Description
Highway engineers are facing the challenge not only to design and construct sustainable and safe pavements properly and economically. This implies a thorough understanding of materials behaviour, their appropriate use in the continuously changing environment, and implementation of constantly improved technologies and methodologies. Bituminous Mixtures and Pavements VII contains more than 100 contributions that were presented at the 7th International Conference ‘Bituminous Mixtures and Pavements’ (7ICONFBMP, Thessaloniki, Greece 12-14 June 2019). The papers cover a wide range of topics: - Bituminous binders - Aggregates, unbound layers and subgrade - Bituminous mixtures (Hot, Warm and Cold) - Pavements (Design, Construction, Maintenance, Sustainability, Energy and environment consideration) - Pavement management - Pavement recycling - Geosynthetics - Pavement assessment, surface characteristics and safety - Posters Bituminous Mixtures and Pavements VII reflects recent advances in highway materials technology and pavement engineering, and will be of interest to academics and professionals interested or involved in these areas.

Warm Mix Asphalt

Warm Mix Asphalt PDF Author: Paula Cristina Arroyo-Martínez
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0

Get Book Here

Book Description
Warm mix asphalt (WMA) is a technology that emerges to achieve environmental challenges of reducing greenhouse gas emissions. There are several technologies that allow diminishing the mixing and compaction temperature of the asphalt mixtures while improving workability. The benefits of using warm mix asphalt are not just environmental but also include better working conditions and the capability of introducing greater percentages of recycled materials into the mixture. Foamed asphalt is the most used technology to obtained warm mix asphalt in the United States of America (USA), and the performance of the resultant mixtures could be increased by controlling and improving the characteristics of the foam.

NCHRP Report 691

NCHRP Report 691 PDF Author: Ramon Bonaquist
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description