Variability of Ignition Furnace Correction Factors

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Publisher :
ISBN 13 : 9780309446372
Total Pages : pages
Book Rating : 4.4/5 (463 download)

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Book Synopsis Variability of Ignition Furnace Correction Factors by : Carolina Rodezno

Download or read book Variability of Ignition Furnace Correction Factors written by Carolina Rodezno and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Determining the Asphalt Binder Content of Hot Mix Asphalt (HMA) by the Ignition Method," requires determination of asphalt and aggregate correction factors for asphalt mix designs for each ignition furnace used to test a design. In some cases, where there are numerous asphalt mix designs or numerous ignition furnaces testing a particular mix design, correction factors may be shared between ignition furnaces, though this practice is not strictly permitted by AASHTO T 308 without supporting evidence. The objectives of this research were to (1) determine the significant influences that affect the variability of asphalt and aggregate correction factors for ignition furnaces; (2) develop guidelines for the installation, operation, and maintenance of ignition furnaces to minimize the variability in correction factors between furnaces; and (3) develop and document a statistically valid correction factor verification procedure to identify and troubleshoot causes for non-comparing, statistically different, or biased results of AASHTO T 308. The research was conducted in three parts: (1) a study of the sensitivity of asphalt and aggregate correction factors to variation in experimental factors such as furnace type, test temperature, asphalt content, and sample mass; (2) a round-robin study to identify correction factor outliers and determine the contributory cause(s); and (3) troubleshooting of outliers from the round-robin study. The research found that the primary factors affecting asphalt and aggregate correction factors determined by AASHTO T 308 are furnace type and test temperature. Conducting the test at 800°F appears to substantially reduce the magnitude and standard deviation of the correction factors for asphalt mixtures that do not contain lime. Sharing correction factors among different ignition furnaces appears acceptable for low correction factor aggregates (0.1% or less) but is problematic for aggregates with correction factors of 1.0% or greater. The current precision estimates in AASHTO T 308 appear applicable only to mixtures with low correction factor aggregates. The key product of this research is a Proposed Standard Practice for Installation, Operation, and Maintenance of Ignition Furnaces (Appendix I). Development of a verification procedure to identify causes for non-comparing, statistically different, or biased test results from ignition furnaces was found to be premature and further research is planned.

Transportation Research Record

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ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Transportation Research Record by :

Download or read book Transportation Research Record written by and published by . This book was released on 2003 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Construction 2000

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ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Construction 2000 by :

Download or read book Construction 2000 written by and published by . This book was released on 2000 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

PAVEMENT ENGINEERING

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Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 9391818153
Total Pages : 346 pages
Book Rating : 4.3/5 (918 download)

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Book Synopsis PAVEMENT ENGINEERING by : GOSWAMI, SANDIPAN

Download or read book PAVEMENT ENGINEERING written by GOSWAMI, SANDIPAN and published by PHI Learning Pvt. Ltd.. This book was released on 2022-11-01 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: In road projects, the pavement construction is very expensive and, therefore, the design and subsequent construction must make a proper balance between the cost and the sustainability. During the operation and maintenance period, the costs for routine maintenance (as and when pavement damage occurs) are to be kept as low as possible as there is less control towards cost of the periodic maintenance (mandatory at a contractual interval, normally 5 years). The reduction in cost for routine maintenance will relieve the project authorities from unexpected expenditures. This comprehensive text on Pavement Engineering is up-to-date with industry standards and best practices and offers an exhaustive coverage on design, construction and maintenance of pavements. The book has followed AASHTO Guide for Design of Pavement Structures, 1993, besides meeting latest code provisions and pavement design methods recommended by Indian Roads Congress (IRC) and Bureau of Indian Standards (BIS). This book has all standard topics on the subject, but differs from all other books in respect of following contents: • Pavement Engineering and Highway Geometrics • Design of Flexible Bituminous/Asphalt Pavement • Design of Rigid Concrete Pavement • Construction of Flexible Bituminous/Asphalt Pavement • Construction of Rigid Concrete Pavement • Maintenance of Flexible Bituminous/Asphalt Pavement • Maintenance of Rigid Concrete Pavement • Maintenance of other Road, Drainage and Bridge features This book refers to the web uploaded volume ‘User’s Guide for Computer Applications’ at web site www.roadbridgedesign.com to help readers learn various computer applications in pavement engineering. This book is designed to serve as a textbook for undergraduate and postgraduate students of Civil Engineering, Highway Engineering and Traffic and Transportation Engineering. TARGET AUDIENCE • BE/B.Tech, ME/MS/M.Tech (Civil Engineering and Transportation/ Highway Engineering) • Professionals of Highway/Road Construction Industry

New Developments in Soil Characterization and Soil Stability

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Publisher : Springer
ISBN 13 : 3319957562
Total Pages : 122 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis New Developments in Soil Characterization and Soil Stability by : Wissem Frikha

Download or read book New Developments in Soil Characterization and Soil Stability written by Wissem Frikha and published by Springer. This book was released on 2018-07-18 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents new studies dealing with the attempts made by the scientists and practitioners to address contemporary issues in geotechnical engineering such as characterization of soil, geomaterials, soil stability and some other geomechanics issues that are becoming quite relevant in today's world. Papers were selected from the 5th GeoChina International Conference on Civil Infrastructures Confronting Severe Weathers and Climate Changes: From Failure to Sustainability, held on July 23-25, 2018 in HangZhou, China.

Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content

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Publisher : Transportation Research Board
ISBN 13 : 0309259134
Total Pages : 162 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content by : Randy Clark West

Download or read book Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content written by Randy Clark West and published by Transportation Research Board. This book was released on 2013 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's National Cooperative Highway Research Program (NCHRP) Report 752: Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content describes proposed revisions to the American Association of State Highway and Transportation Officials (AASHTO) R 35, Superpave Volumetric Design for Hot Mix Asphalt, and AASHTO M 323, Superpave Volumetric Mix Design, to accommodate the design of asphalt mixtures with high reclaimed asphalt pavement contents.

Progress of Superpave (superior Performing Asphalt Pavement)

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Publisher : ASTM International
ISBN 13 : 080312418X
Total Pages : 223 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Progress of Superpave (superior Performing Asphalt Pavement) by : Robert N. Jester

Download or read book Progress of Superpave (superior Performing Asphalt Pavement) written by Robert N. Jester and published by ASTM International. This book was released on 1997 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major result of the research conducted under the Strategic Highway Research Program from 1987 to 1993 was the development of the Superpave (Superior Performing Asphalt Pavement) system for the comprehensive design of asphalt pavements. These 14 contributions describe the experience to date in the

Performance of Bituminous and Hydraulic Materials in Pavements

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Publisher : Routledge
ISBN 13 : 135142548X
Total Pages : 346 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Performance of Bituminous and Hydraulic Materials in Pavements by : S.F. Brown

Download or read book Performance of Bituminous and Hydraulic Materials in Pavements written by S.F. Brown and published by Routledge. This book was released on 2017-10-02 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains contributions from international experts, reflecting the rapid advances in the design of new improved bitumen and hydraulic bound composites, the trends in the use of waste and recycled materials and up-to-date methods of testing and evaluation.

Asphalt Pavement Construction and Surface Mixtures

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Asphalt Pavement Construction and Surface Mixtures by : National Research Council (U.S.). Transportation Research Board

Download or read book Asphalt Pavement Construction and Surface Mixtures written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 1998 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

South African Journal of Plant and Soil

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ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis South African Journal of Plant and Soil by :

Download or read book South African Journal of Plant and Soil written by and published by . This book was released on 2002 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Archaeological Sciences

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Publisher : John Wiley & Sons
ISBN 13 : 1119592089
Total Pages : 2313 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Handbook of Archaeological Sciences by : A. Mark Pollard

Download or read book Handbook of Archaeological Sciences written by A. Mark Pollard and published by John Wiley & Sons. This book was released on 2023-02-09 with total page 2313 pages. Available in PDF, EPUB and Kindle. Book excerpt: HANDBOOK OF ARCHAEOLOGICAL SCIENCES A modern and comprehensive introduction to methods and techniques in archaeology In the newly revised Second Edition of the Handbook of Archaeological Sciences, a team of more than 100 researchers delivers a comprehensive and accessible overview of modern methods used in the archaeological sciences. The book covers all relevant approaches to obtaining and analyzing archaeological data, including dating methods, quaternary paleoenvironments, human bioarchaeology, biomolecular archaeology and archaeogenetics, resource exploitation, archaeological prospection, and assessing the decay and conservation of specimens. Overview chapters introduce readers to the relevance of each area, followed by contributions from leading experts that provide detailed technical knowledge and application examples. Readers will also find: A thorough introduction to human bioarchaeology, including hominin evolution and paleopathology The use of biomolecular analysis to characterize past environments Novel approaches to the analysis of archaeological materials that shed new light on early human lifestyles and societies In-depth explorations of the statistical and computational methods relevant to archaeology Perfect for graduate and advanced undergraduate students of archaeology, the Handbook of Archaeological Sciences will also earn a prominent place in the libraries of researchers and professionals with an interest in the geological, biological, and genetic basis of archaeological studies.

Determining Asphalt Content for Recycled Asphalt Pavement (RAP) Materials

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Determining Asphalt Content for Recycled Asphalt Pavement (RAP) Materials by : Gary Thompson

Download or read book Determining Asphalt Content for Recycled Asphalt Pavement (RAP) Materials written by Gary Thompson and published by . This book was released on 2003 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Building Research Technical Paper

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ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Building Research Technical Paper by :

Download or read book Building Research Technical Paper written by and published by . This book was released on 1926 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Methods and Apparatus Used in Determining the Gas, Coke, and By-product Making Properties of American Coals

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Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Methods and Apparatus Used in Determining the Gas, Coke, and By-product Making Properties of American Coals by :

Download or read book Methods and Apparatus Used in Determining the Gas, Coke, and By-product Making Properties of American Coals written by and published by . This book was released on 1931 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bulletin

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ISBN 13 :
Total Pages : 642 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bulletin by :

Download or read book Bulletin written by and published by . This book was released on 1953 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ecological Studies of the Sunken Forest, Fire Island National Seashore, New York

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Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Ecological Studies of the Sunken Forest, Fire Island National Seashore, New York by : Henry Warren Art

Download or read book Ecological Studies of the Sunken Forest, Fire Island National Seashore, New York written by Henry Warren Art and published by . This book was released on 1976 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Materials Research and Standards

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ISBN 13 :
Total Pages : 1130 pages
Book Rating : 4.3/5 (97 download)

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Book Synopsis Materials Research and Standards by :

Download or read book Materials Research and Standards written by and published by . This book was released on 1964 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt: