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Author : C. E. Leonard
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (555 download)
Download or read book Evaluation of Fly Ash in Portland Cement Concrete Paving in Woodbury County, Iowa written by C. E. Leonard and published by . This book was released on 1980 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Orville D. Ives
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (921 download)
Download or read book Evaluation of Fly Ash in Portland Cement Concrete Pavement in Monona County, Iowa written by Orville D. Ives and published by . This book was released on 1978 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objectives of this research project were: 1. Determine and recommend solutions for problems relating to shipping, storing and batching of fly ash. 2. Establish a procedure for batching, mixing and placing uniform concrete with specified air content and consistency. 3. Demonstrate that concrete of comparable quality can be produced.
Author : Sam G. Moussalli
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (143 download)
Download or read book Evaluation of Fly Ash in Lean Portland Cement Concrete Base Econocrete written by Sam G. Moussalli and published by . This book was released on 1986 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernard C. Brown
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (318 download)
Download or read book Evaluation of Fly Ash in Water Reduced Paving Mixtures written by Bernard C. Brown and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Vernon J. Marks
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (318 download)
Download or read book The Use of Fly Ash in Highway Construction written by Vernon J. Marks and published by . This book was released on 1990 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1982 the Iowa DOT allowed a successful bidder the option of submitting materials and proportions using fly ash to produce a portland cement concrete (PCC) paving mixture to meet a specified compressive strength. The contractor, Irving F. Jensen, received approval for the use of a concrete mixture utilizing 500 lbs. of portland cement and 88 lbs. of fly ash as a replacement of 88 lbs. of portland cement. The PCC mixture was utilized on the Muscatine County US 61 relocation bypass paved as project F-61-4(32)--20-70. A Class "C" fly ash obtained from the Chillicothe electric generating plant approximately 100 miles away was used in the project. This use of fly ash in lieu of portland cement resulted in a cost savings of $64,500 and an energy savings of approximately 16 billion BTU. The compressive strength of this PCC mixture option was very comparable to concrete mixtures produced without the use of fly ash. The pavement has been performing very well. The substitution of fly ash for 15% of the cement has been allowed as a contractor's option since 1984. Due to the cost savings, it has been used in almost all Iowa PCC paving since that time.
Author :
Publisher :
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.:/5 (318 download)
Download or read book Iowa Documents written by and published by . This book was released on 1987 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lawrence L. Sutter
Publisher : Transportation Research Board
ISBN 13 : 0309283558
Total Pages : 91 pages
Book Rating : 4.3/5 (92 download)
Download or read book Methods for Evaluating Fly Ash for Use in Highway Concrete written by Lawrence L. Sutter and published by Transportation Research Board. This book was released on 2013 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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 : S. Schlorholtz
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (14 download)
Download or read book Evaluation of the Chemical Durability of Iowa Fly Ash Concrete written by S. Schlorholtz and published by . This book was released on 1993 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ken Isenberger
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (555 download)
Download or read book Fly Ash Concrete written by Ken Isenberger and published by . This book was released on 1981 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effect of fly ash class, source and amount on the compressive strength and freeze-thaw durability of fly ash concrete.
Author : Michael J. Maloney
Publisher :
ISBN 13 :
Total Pages : 65 pages
Book Rating : 4.:/5 (111 download)
Download or read book Evaluation of Fly Ash as an Admixture in Portland Cement Concrete written by Michael J. Maloney and published by . This book was released on 1984 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sam G. Moussalli
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (318 download)
Download or read book Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates written by Sam G. Moussalli and published by . This book was released on 1986 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fly ash was used in this evaluation study to replace 15% of the cement in Class C-3 concrete paving mixes.
Author : Turgut Demirel
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (14 download)
Download or read book Characterization of Fly Ash for Use in Concrete written by Turgut Demirel and published by . This book was released on 1983 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Allison Petrak
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (555 download)
Download or read book Evaluation of Flyash in Lean Concrete Base and Continuously Reinforced Concrete Pavements written by Allison Petrak and published by . This book was released on 1991 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (183 download)
Download or read book Evaluation of Fly Ash in Bridge Deck Concrete written by and published by . This book was released on 1985 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: The data obtained suggested that the present Class D-57 structural concrete mix with retarding admixtures can be modified to allow the substitution of 15% of the cement with an approved fly ash when Class III coarse aggregates are used.
Author : Library of Congress. Exchange and Gift Division
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.3/5 (129 download)
Download or read book Monthly Checklist of State Publications written by Library of Congress. Exchange and Gift Division and published by . This book was released on 1980 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. L. Parham
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (318 download)
Download or read book Field Evaluation of Class A Subbase Using Fly Ash written by T. L. Parham and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. J. Klassen
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (555 download)
Download or read book Low Cost Fly Ash, Sand Stabilized Roadway written by S. J. Klassen and published by . This book was released on 1986 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fly ash, a by-product of coal-fired electricity generating plants, has for years been promoted as a material suitable for highway construction. Disposal of the large quantities of fly ash produced is expensive and creates environmental concerns. The pozzolanic properties make it promotable as a partial Portland cement replacement in pc concrete, a stabilizer for soil and aggregate in embankments and road bases, and a filler material in grout. Stabilizing soils and aggregates for road construction has the potential of using large quantities of fly ash. Iowa Highway Research Board Project HR-194, "Mission-Oriented Dust Control and Surface Improvement Processes for Unpaved Roads", included short test sections of cement, fly ash, and salvaged granular road material mixed for a base in western Iowa. The research showed that cement fly ash aggregate (CFA) has promise as a stabilizing agent in Iowa. There are several sources of sand that when mixed with fly ash may attain strengths much greater than fly ash mixed with salvaged granular road material at little additional cost
