Methods for Evaluating Fly Ash for Use in Highway Concrete

Methods for Evaluating Fly Ash for Use in Highway Concrete PDF Author: Lawrence L. Sutter
Publisher: Transportation Research Board
ISBN: 0309283558
Category : Political Science
Languages : en
Pages : 91

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Book Description
"TRB's National Cooperative Highway Research Program (NCHRP) 749: Methods for Evaluating Fly Ash for Use in Highway Concrete presents suggested changes to coal fly ash specifications and test protocols contained in American Association of State Highway and Transportation Officials (AASHTO) Standard Specifications for Transportation Materials and Methods of Sampling and Testing (AASHTO M 295). The changes suggested include modifications to the test methods currently specified for evaluating acceptability of fly ash for use in highway concrete as well as the introduction of new test methods for enhancing such evaluations. Attachment C: Details of the Research into Methods for Evaluating Fly Ash Use in Highway Concrete is only available online."--Publisher description.

Methods for Evaluating Fly Ash for Use in Highway Concrete

Methods for Evaluating Fly Ash for Use in Highway Concrete PDF Author: Lawrence L. Sutter
Publisher: Transportation Research Board
ISBN: 0309283558
Category : Political Science
Languages : en
Pages : 91

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Book Description
"TRB's National Cooperative Highway Research Program (NCHRP) 749: Methods for Evaluating Fly Ash for Use in Highway Concrete presents suggested changes to coal fly ash specifications and test protocols contained in American Association of State Highway and Transportation Officials (AASHTO) Standard Specifications for Transportation Materials and Methods of Sampling and Testing (AASHTO M 295). The changes suggested include modifications to the test methods currently specified for evaluating acceptability of fly ash for use in highway concrete as well as the introduction of new test methods for enhancing such evaluations. Attachment C: Details of the Research into Methods for Evaluating Fly Ash Use in Highway Concrete is only available online."--Publisher description.

Use of Fly Ash in Concrete

Use of Fly Ash in Concrete PDF Author:
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 29

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Book Description


Coal Combustion Products (CCPs)

Coal Combustion Products (CCPs) PDF Author: Tom Robl
Publisher: Woodhead Publishing
ISBN: 0081010478
Category : Business & Economics
Languages : en
Pages : 566

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Book Description
Coal Combustion Products (CCPs): Their Nature, Utilization and Beneficiation is a valuable resource for engineers and scientists from the coal, cement, concrete, and construction industries seeking an in-depth guide to the characteristics, utilization, beneficiation, and environmental impacts of coal combustion by-products. Researchers in universities working in this area will also find much to expand their knowledge. The book provides a detailed overview of the different waste materials produced during power generation from coal, exploring their nature, beneficiation techniques, applications, and environmental impacts. Strong focus is placed on coal fly ash, bottom ash, and flue gas desulfurization materials, and their employment in cement, concrete, gypsum products, aggregates, road construction, geotechnics, and agriculture, among other products and industries. Part 1 focuses on the nature of coal ashes, with chapters on their origin, generation, and storage, both in ponds and landfill. The coal combustion by-products produced as a result of clean coal technologies are the focus of the final chapter in the section. The next group of chapters in Part 2 considers the utilization of different waste materials, including the key products coal fly ash, bottom ash, and flue gas desulfurization materials. This is followed by a contribution reviewing the latest research into innovative and advanced uses for coal ash. After an introduction to ash quality problems and quality monitoring, Part 3 concentrates on the essential area of by-product beneficiation techniques, in other words how to maximize the quality of materials for the end user. Topics covered include separation methods, thermal processing, and chemical passivation. The final section of the book addresses environmental issues, including the use of coal combustion by-products in green construction materials and the essential health and safety considerations associated with their use. - An essential reference on the nature, reactivity, beneficiation, potential and environmental risks of coal-combustion by-products - Contains an in-depth review of the origin and geochemistry of coal ash - Explores the utilization of coal combustion by-products as supplementary cementitious materials to reduce the anthropomorphic greenhouse gas emissions associated with the use of ordinary Portland cement concrete - Describes the essential area of the toxicology of coal combustion by-products

Highway Research and Development Studies Using Federal-aid Research and Planning Funds

Highway Research and Development Studies Using Federal-aid Research and Planning Funds PDF Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 178

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Highway Research and Development Studies Using Federal-aid Research and Planning Funds; Fiscal Year 1968 Or Calendar Year 1967 in Progress as of July 1, 1967

Highway Research and Development Studies Using Federal-aid Research and Planning Funds; Fiscal Year 1968 Or Calendar Year 1967 in Progress as of July 1, 1967 PDF Author:
Publisher:
ISBN:
Category : Transportation, Automotive
Languages : en
Pages : 176

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Book Description


Green Building with Concrete

Green Building with Concrete PDF Author: Gajanan M. Sabnis
Publisher: CRC Press
ISBN: 1498704115
Category : Nature
Languages : en
Pages : 452

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Book Description
Illustrates the Global Relevance of SustainabilityApplicable to roads, bridges, and other elements of the infrastructure, Green Building with Concrete: Sustainable Design and Construction, Second Edition provides an overview of all available information on the role of concrete in green building. A handbook offering viewpoints from worldwide experts

R & D Highway & Safety Transportation System Studies

R & D Highway & Safety Transportation System Studies PDF Author: United States. Federal Highway Administration
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 340

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Book Description


Evaluating Applications of Field Spectroscopy Devices to Fingerprint Commonly Used Construction Materials

Evaluating Applications of Field Spectroscopy Devices to Fingerprint Commonly Used Construction Materials PDF Author: Adam Zofka
Publisher: Transportation Research Board
ISBN: 0309129370
Category : Building materials
Languages : en
Pages : 263

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Book Description
"TRB's second Strategic Highway Research Program (SHRP 2) Report S2-R06B-RW-1: Evaluating Applications of Field Spectroscopy Devices to Fingerprint Commonly Used Construction Materials documents evaluation results of practical, portable spectroscopic equipment for in-situ analysis of a wide range of commonly used construction materials. The report also includes proposed American Association of State Highway and Transportation Officials (AASHTO) standards of practice for the analysis of titanium content in traffic paints by X-ray fluorescence and identification of chemical admixtures by attenuated total reflectance. The results of Renewal Project R06B, which produced SHRP 2 Report S2-R06B-RW-1, will be incorporated into an electronic repository for practitioners, known as the NDToolbox, which will provide information regarding recommended technologies for the detection of a particular deterioration. The NDToolbox is in the process of being created by SHRP 2 Renewal Project R06A, which has released SHRP 2 Report S2-R06A-RR-1: Nondestructive Testing to Identify Concrete Bridge Deck Deterioration that identifies nondestructive testing technologies for detecting and characterizing common forms of deterioration in concrete bridge decks. Renewal Project R06B is one of seven follow-on projects to SHRP Renewal Project R06 that produced SHRP 2 Report S2-R06-RW: A Plan for Developing High-Speed, Nondestructive Testing Procedures for Both Design Evaluation and Construction Inspection, which examines existing and emerging nondestructive evaluation (NDE) technologies and their current state of implementation to satisfy the NDE needs for highway renewal"--TRB Website.

Federally Coordinated Program of Highway Research and Development

Federally Coordinated Program of Highway Research and Development PDF Author: United States. Federal Highway Administration
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 516

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Public Roads

Public Roads PDF Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 64

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Book Description