Evaluation of Fly Ash in Water Reduced Paving Mixtures PDF Download
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Author: Bernard C. Brown
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 28
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Book Description
The data gathered suggests that the present Class C water reduced concrete paving mixes can be modified to allow the substitution of 15% of the cement with an approved fly ash when Class 3 coarse aggregates are used.
Author: Bernard C. Brown
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 28
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Book Description
The data gathered suggests that the present Class C water reduced concrete paving mixes can be modified to allow the substitution of 15% of the cement with an approved fly ash when Class 3 coarse aggregates are used.
Author: C. E. Leonard
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 42
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Book Description
Author: Orville D. Ives
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 50
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Book Description
![Evaluation [of] Fly Ash in Concrete PDF](https://books.google.com/books/content/images/frontcover/FihzG8mSTzcC?fife=w80-h100)
Author: Edward A. Abdun-Nur
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 252
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Book Description
Author: Edward Amin Abdun-Nur
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 162
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Book Description
This is based on a review of the literature on the subject from 1934-1959, supplemented by examination of structures in which fly ash was been used, visits to laboratories engaged in work on fly ash, discussions with individuals currently engaged in research and construction involving fly ash--all considered in the light of the writer's experience and judgment.
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.
Author: Tuncer Edil
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 130
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Book Description
Author: Sam G. Moussalli
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 92
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Book Description
Fly ash was used in this evaluation study to replace 15% of the cement in Class C-3 concrete paving mixes.
Author: Stephen Alan Cross
Publisher:
ISBN:
Category : Fly ash
Languages : en
Pages : 116
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Book Description
The Kansas Department of Transportation has developed an innovative method of rehabilitating pavements of low volume roads utilizing cold in-place recycling of the asphalt and mixing type C fly ash with the recycled material. Field test sections indicate fly ash improves constructability and moisture sensitivity as well as utilizing a by-product that currently ends up in landfills. The same field test sections have shown increased cracking with increased fly ash contents and a drop in pavement modulus with time. Reclaimed asphalt pavement (RAP) was mixed with 3, 7, 11 and 15% fly ash and the laboratory samples were evaluated for fatigue life, durability, freeze-thaw resistance and thermal cracking. The performance of RAP mixed with asphalt emulsion and asphalt emulsion plus hydrated lime was also evaluated.
Author:
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 300
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Book Description
In Phase I, the research team contacted each of 16 participating states to gather information about concrete and concrete material tests. A preliminary suite of tests to ensure long-term pavement performance was developed. The tests were selected to provide useful and easy-to-interpret results that can be performed reasonably and routinely in terms of time, expertise, training, and cost. The tests examine concrete pavement properties in five focal areas critical to the long life and durability of concrete pavements: (1) workability, (2) strength development, (3) air system, (4) permeability, and (5) shrinkage. The tests were relevant at three stages in the concrete paving process: mix design, preconstruction verification, and construction quality control. In Phase II, the research team conducted field testing in each participating state to evaluate the preliminary suite of tests and demonstrate the testing technologies and procedures using local materials.
