Micro Deval Test For The Assessment Of Bituminous Aggregate Durability

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Micro-Deval Test for the Assessment of Bituminous Aggregate Durability

Author : PW. Jayawickrama
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Micro-Deval Test for the Assessment of Bituminous Aggregate Durability by : PW. Jayawickrama

Download or read book Micro-Deval Test for the Assessment of Bituminous Aggregate Durability written by PW. Jayawickrama and published by . This book was released on 2007 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bituminous aggregates from a total of 52 sources located in Texas, Oklahoma, Arkansas, New Mexico, and Missouri were evaluated using both Micro-Deval and magnesium sulfate soundness tests. Each aggregate was also characterized using petrography, absorption, and specific gravity. Findings showed that Micro-Deval test is a more repeatable test than the soundness test. Micro-Deval showed a fair to good correlation with soundness and an improved correlation was observed when used along with aggregate absorption values. It is concluded that further research is needed to completely replace soundness tests but the Micro-Deval test could be used as a good quality indicator tool.

Long-term Research on Bituminous Coarse Aggregate

Author : Priyantha Warnasuriya Jayawickrama
Publisher :
ISBN 13 :
Total Pages : 77 pages
Book Rating : 4.:/5 (144 download)

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Book Synopsis Long-term Research on Bituminous Coarse Aggregate by : Priyantha Warnasuriya Jayawickrama

Download or read book Long-term Research on Bituminous Coarse Aggregate written by Priyantha Warnasuriya Jayawickrama and published by . This book was released on 2007 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research evaluated the feasibility of implementing the Micro-Deval (MD) test in the Texas Department of Transportation's (TxDOT's) Aggregate Quality Monitoring Program (AQMP) for bituminous coarse aggregate. In particular, the research investigated the possibility of using this test as a project level quality control tool. The study included review and analysis of TxDOT's Materials and Tests Laboratories' AQMP data as well as independent laboratory testing.

Aggregate Tests Related to Asphalt Concrete Performance in Pavements

Author : Prithvi S. Kandhal
Publisher : Transportation Research Board
ISBN 13 : 9780309062596
Total Pages : 116 pages
Book Rating : 4.0/5 (625 download)

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Book Synopsis Aggregate Tests Related to Asphalt Concrete Performance in Pavements by : Prithvi S. Kandhal

Download or read book Aggregate Tests Related to Asphalt Concrete Performance in Pavements written by Prithvi S. Kandhal and published by Transportation Research Board. This book was released on 1998 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Aggregates and Armourstone Evaluation

Author : John-Paul Latham
Publisher : Geological Society of London
ISBN 13 : 9781862390003
Total Pages : 220 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Advances in Aggregates and Armourstone Evaluation by : John-Paul Latham

Download or read book Advances in Aggregates and Armourstone Evaluation written by John-Paul Latham and published by Geological Society of London. This book was released on 1998 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The maintenance and upgrading of our built environment, including large sections of coastal defences, relies heavily on natural construction materials. The text aims to highlight a range of pressing research issues in natural construction materials of direct relevance to an industry facing growing pressures for environmental sustainability and standardization of product quality within Europe. Tests and specifications given in the forthcoming Eurostandards for aggregates and armourstones are considered and correlated with older more widely used tests, including those which could impact upon current road safety. This text should be useful to: aggregate and amourstone suppliers and users; civil and engineering geologists; quarry companies; and Local and County Authority engineers and coastal engineers.

Testing Methods to Determine Long Term Durability of Wisconsin Aggregate Resources

Author :
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Testing Methods to Determine Long Term Durability of Wisconsin Aggregate Resources by :

Download or read book Testing Methods to Determine Long Term Durability of Wisconsin Aggregate Resources written by and published by . This book was released on 2005 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comparative Analysis of Coarse Surfacing Aggregate Using Micro-Deval, L.A. Abrasion and Sodium Sulfate Soundness Tests

Author : Eli Cuelho
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Comparative Analysis of Coarse Surfacing Aggregate Using Micro-Deval, L.A. Abrasion and Sodium Sulfate Soundness Tests by : Eli Cuelho

Download or read book Comparative Analysis of Coarse Surfacing Aggregate Using Micro-Deval, L.A. Abrasion and Sodium Sulfate Soundness Tests written by Eli Cuelho and published by . This book was released on 2007 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aggregates used in the construction of roads must be durable, abrasion resistant, and freeze thaw resistant in order to perform well in pavement or as base course. The objective of this study was to investigate whether the Micro Deval test will provide better, timelier, and more repeatable information about the quality of an aggregate than the Sodium Sulfate Soundness test. This objective was met by (1) conducting a thorough literature review, (2) testing a variety of soils from across Montana, and (3) analyzing these results to reveal potential trends. The literature review indicated that the Micro Deval test has good repeatability characteristics, and that it correlates well to field performance. Laboratory tests (Micro Deval, L.A. Abrasion, and Sodium Sulfate) were conducted on a variety of soil types to examine the repeatability of each test method, and to examine how well the methods correlate with each other in terms of predicting aggregate durability and degradation. Test results were normalized to facilitate direct comparisons between the three methods. Linear regression of the data points and corresponding confidence intervals were plotted to qualitatively assess agreement or disagreement between test methods. The authors concluded that the Micro Deval test is a suitable replacement for the Sodium Sulfate test as the primary method for evaluating aggregate durability, with limitations. Because there were some inconsistent durability determinations between test methodologies, the authors recommend that the Micro-Deval test results be further supported by a second aggregate durability test whenever the Micro Deval results fall between the cutoff value and plus 30 percent of the cutoff value. In other words, when the Micro Deval test result for an aggregate is between 18 and 24 percent loss, a second test using an alternate method is recommended before any conclusions are made regarding the durability or quality of an aggregate.

Feasibility of Using the Micro-deval Test Method as an Aggregate Production Quality Control Tool

Author : Appa Rao Hoare
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (548 download)

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Book Synopsis Feasibility of Using the Micro-deval Test Method as an Aggregate Production Quality Control Tool by : Appa Rao Hoare

Download or read book Feasibility of Using the Micro-deval Test Method as an Aggregate Production Quality Control Tool written by Appa Rao Hoare and published by . This book was released on 2003 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Investigation of Testing Methods to Determine Long-term Durability of Wisconsin Aggregates

Author :
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Investigation of Testing Methods to Determine Long-term Durability of Wisconsin Aggregates by :

Download or read book Investigation of Testing Methods to Determine Long-term Durability of Wisconsin Aggregates written by and published by . This book was released on 2013 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 10 to 11 million tons of aggregates are utilized in transportation infrastructure projects in Wisconsin annually. The quality of aggregates has a tremendous influence on the performance and durability of roadways and bridges. In this Phase II research study, detailed statistical analyses were performed on over 1,000 sets of historical aggregate test results and the experimental results from the Phase I study. Test results from other states were analyzed as well. Aggregate tests were performed on 12 known marginal or poor Wisconsin aggregates to specifically address test performance of such aggregates. Selected aggregates were scanned using X-ray computed tomography to assess the effects of freeze-thaw and sodium sulfate exposure on the internal void system. The results of multi-parameter logistic regression analyses show that the pass/fail outcomes of the Micro-Deval test can be predicted when LA abrasion, absorption, and sodium sulfate soundness test results are known. The unconfined freeze-thaw test outcomes cannot be predicted from results of other tests (not correlated). Therefore, the unconfined freeze-thaw test should be part of any test protocol as it measures an aggregate characteristic that cannot be obtained from other tests. The percentiles associated with any proposed acceptance threshold limits for various aggregate tests should be determined using the statistical data provided.

Superpave Mix Design

Author : Asphalt Institute
Publisher :
ISBN 13 : 9781934154175
Total Pages : 102 pages
Book Rating : 4.1/5 (541 download)

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Book Synopsis Superpave Mix Design by : Asphalt Institute

Download or read book Superpave Mix Design written by Asphalt Institute and published by . This book was released on 2001-01-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance and Durability of Bituminous Materials

Author : J.G. Cabrera
Publisher : CRC Press
ISBN 13 : 0203223276
Total Pages : 348 pages
Book Rating : 4.2/5 (32 download)

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Book Synopsis Performance and Durability of Bituminous Materials by : J.G. Cabrera

Download or read book Performance and Durability of Bituminous Materials written by J.G. Cabrera and published by CRC Press. This book was released on 2003-09-02 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers new advances in materials and methods, particularly orientated towards the optimization of energy expenditure required for the preparation of aggregates, bituminous binders and bituminous mixtures and the implications which arise with regard to the European specifications and codes of practice.

Aggregate Quality Requirements for Pavements

Author : E. Tutumluer
Publisher :
ISBN 13 : 9780309390453
Total Pages : 92 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Aggregate Quality Requirements for Pavements by : E. Tutumluer

Download or read book Aggregate Quality Requirements for Pavements written by E. Tutumluer and published by . This book was released on 2018 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the RILEM International Symposium on Bituminous Materials

Author : Hervé Di Benedetto
Publisher : Springer Nature
ISBN 13 : 3030464555
Total Pages : 1806 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Proceedings of the RILEM International Symposium on Bituminous Materials by : Hervé Di Benedetto

Download or read book Proceedings of the RILEM International Symposium on Bituminous Materials written by Hervé Di Benedetto and published by Springer Nature. This book was released on 2021-09-25 with total page 1806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume highlights the latest advances, innovations, and applications in bituminous materials and structures and asphalt pavement technology, as presented by leading international researchers and engineers at the RILEM International Symposium on Bituminous Materials (ISBM), held in Lyon, France on December 14-16, 2020. The symposium represents a joint effort of three RILEM Technical Committees from Cluster F: 264-RAP “Asphalt Pavement Recycling”, 272-PIM “Phase and Interphase Behaviour of Bituminous Materials”, and 278-CHA “Crack-Healing of Asphalt Pavement Materials”. It covers a diverse range of topics concerning bituminous materials (bitumen, mastics, mixtures) and road, railway and airport pavement structures, including: recycling, phase and interphase behaviour, cracking and healing, modification and innovative materials, durability and environmental aspects, testing and modelling, multi-scale properties, surface characteristics, structure performance, modelling and design, non-destructive testing, back-analysis, and Life Cycle Assessment. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster new multidisciplinary collaborations.

Paving Materials and Pavement Analysis

Author : American Society of Civil Engineers
Publisher : Amer Society of Civil Engineers
ISBN 13 : 9780784411049
Total Pages : 592 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Paving Materials and Pavement Analysis by : American Society of Civil Engineers

Download or read book Paving Materials and Pavement Analysis written by American Society of Civil Engineers and published by Amer Society of Civil Engineers. This book was released on 2010 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pavement Design And Paving Material Selection are important for efficient, cost effective, durable, and safe transportation infrastructure Paving Materials and Pavement Analysis contains 73 papers examining bound and unbound material characterization, modeling, and performance of highway and airfield pavements. The papers in this publication were presented during the GeoShanghal 2010 International Conference held in Shanghai, China, June 3-5, 2010.

Aggregates

Author : Mick R. Smith
Publisher : Geological Society of America
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Aggregates by : Mick R. Smith

Download or read book Aggregates written by Mick R. Smith and published by Geological Society of America. This book was released on 2001 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aggregate Tests for Hot-mix Asphalt Mixtures Used in Pavements

Author : Thomas D. White
Publisher : Transportation Research Board
ISBN 13 : 0309098602
Total Pages : 48 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Aggregate Tests for Hot-mix Asphalt Mixtures Used in Pavements by : Thomas D. White

Download or read book Aggregate Tests for Hot-mix Asphalt Mixtures Used in Pavements written by Thomas D. White and published by Transportation Research Board. This book was released on 2006 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction and research approach -- Findings -- Interpretation, appraisal, and application -- Conclusions and suggested research -- References -- Abbreviations used without definitions in TRB publications.

The Aggregates Handbook, Second Edition

Author : National Stone, Sand & Gravel Association
Publisher :
ISBN 13 : 9780988995000
Total Pages : pages
Book Rating : 4.9/5 (95 download)

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Book Synopsis The Aggregates Handbook, Second Edition by : National Stone, Sand & Gravel Association

Download or read book The Aggregates Handbook, Second Edition written by National Stone, Sand & Gravel Association and published by . This book was released on 2013-03-20 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Engineering Geology for Society and Territory - Volume 5

Author : Giorgio Lollino
Publisher : Springer
ISBN 13 : 3319090488
Total Pages : 1304 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Engineering Geology for Society and Territory - Volume 5 by : Giorgio Lollino

Download or read book Engineering Geology for Society and Territory - Volume 5 written by Giorgio Lollino and published by Springer. This book was released on 2014-08-25 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is one out of 8 IAEG XII Congress volumes, and deals with the theme of urban geology. Along with a rapidly growing world population, the wave of urban growth continues, causing cities to swell and new metropolitan centers to emerge. These global trends also open new ventures for underground city development. Engineering geology plays a major role in facing the increasing issues of the urban environment, such as: finding aggregates for construction works; providing adequate water supply and waste management; solving building problems associated to geological and geomorphological conditions; evaluating host rock conditions for underground constructions; preventing or mitigating geological and seismic hazards. Furthermore, this book illustrates recent advancements in sustainable land use planning, which includes conservation, protection, reclamation and landscape impact of open pit mining and alternative power generation. The Engineering Geology for Society and Territory volumes of the IAEG XII Congress held in Torino from September 15-19, 2014, analyze the dynamic role of engineering geology in our changing world and build on the four main themes of the congress: environment, processes, issues and approaches. The congress topics and subject areas of the 8 IAEG XII Congress volumes are: 1. Climate Change and Engineering Geology 2. Landslide Processes River Basins 3. Reservoir Sedimentation and Water Resources 4. Marine and Coastal Processes Urban Geology 5. Sustainable Planning and Landscape Exploitation 6. Applied Geology for Major Engineering Projects 7. Education, Professional Ethics and Public Recognition of Engineering Geology 8. Preservation of Cultural Heritage