Maximum Theoretical Specific Gravity Of Bituminous Paving Mixtures

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Maximum Theoretical Specific Gravity Of Bituminous Paving Mixtures

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Author : Robert R. Johnson
language : en
Publisher:
Release Date : 1987

Maximum Theoretical Specific Gravity Of Bituminous Paving Mixtures written by Robert R. Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Pavements, Bituminous categories.

To calculate the percentage of voids in a bituminous pavement mixture, it is necessary to determine the maximum theoretical specific gravity of the mixture. Test procedures being used to determine the maximum theoretical specific gravity of bituminous mixtures made with absorptive aggregates have proved to be troublesome. The specified procedure has also been found to be questionable when used for recycled asphalt pavement testing. This report discusses and compares test results and void calculations when different test procedures are used t determine the maximum theoretical specific gravity of absorptive aggregates n bituminous mixtures. Keywords: Apparent specific gravity, Bulk impregnated specific gravity.

Standard Test Method For Theoretical Maximum Specific Gravity And Density Of Bituminous Paving Mixtures

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Author :
language : en
Publisher:
Release Date :

Standard Test Method For Theoretical Maximum Specific Gravity And Density Of Bituminous Paving Mixtures written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Bituminous Paving Mixtures

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Author : National Research Council (U.S.). Highway Research Board
language : en
Publisher:
Release Date : 1955

Bituminous Paving Mixtures written by National Research Council (U.S.). Highway Research Board and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1955 with Bituminous materials categories.

Effects of variations in characteristics and gradations of aggregates and effects of variation in bitumen content and characteristics of bitumen on physical properties of mixtures are presented. Practices in designing mixtures, methods of tests of mixtures, mixture components, and surfaces are included.

Hot Mix Bituminous Paving Manual

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Author :
language : en
Publisher:
Release Date : 1984

Hot Mix Bituminous Paving Manual written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Pavements, Bituminous categories.

Evaluation Of Methods Of Determining The Theoretical Maximum Specific Gravity Of Asphalt Concrete Paving Mixtures

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Author : Mansour Solaimanian
language : en
Publisher:
Release Date : 1989

Evaluation Of Methods Of Determining The Theoretical Maximum Specific Gravity Of Asphalt Concrete Paving Mixtures written by Mansour Solaimanian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Asphalt concrete categories.

Improved Rice Method For Determining Theoretical Maximum Specific Gravity Of Asphalt Paving Mixtures

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Author : Prithvi S. Kandhal
language : en
Publisher:
Release Date : 1992

Improved Rice Method For Determining Theoretical Maximum Specific Gravity Of Asphalt Paving Mixtures written by Prithvi S. Kandhal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aggregates (Building materials) categories.

Measurement Of Maximum Theoretical Specific Gravity Of A Bituminous Mixture By Solvent Immersion

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Author : Paul J. Serafin
language : en
Publisher:
Release Date : 1957

Measurement Of Maximum Theoretical Specific Gravity Of A Bituminous Mixture By Solvent Immersion written by Paul J. Serafin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1957 with Aggregates (Building materials) categories.

For the past number of years the Michigan State Highway Dept. has been investigating voids in bituminous mixtures. During this study a method was developed which consists of placing a bituminous mixture in a large pycnometer and introducing a solvent that dissolves the asphalt, thereby liberating the air voids in the mass. From the weights of the sample and the solvent used, the specific gravity of the voidless bituminous mixture can be determined by calculation. The pycnometer consists of a 1000-ml Erlenmeyer flask with a 1 1/2-in. ground glass opening in which is fitted a top with a restricted neck for more precise volume measurement. Volume measurements must be precisely controlled at specific temperatures in order to minimize errors due to the thermal volume changes of the solvent. The paper describes the procedure and illustrates the calculation. Data are presented to show the repeatability of the method on the different types of materials from which bituminous mixtures are normally made. Also a comparison is made with the conventional method of determining specific gravity of aggregates.

Standard Test Method For Theoretical Maximum Specific Gravity And Density Of Asphalt Mixtures

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Author :
language : en
Publisher:
Release Date :

Standard Test Method For Theoretical Maximum Specific Gravity And Density Of Asphalt Mixtures written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Superpave Asphalt Mixture Design Illustrated

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Author : R. M. Anderson
language : en
Publisher:
Release Date : 1995

Superpave Asphalt Mixture Design Illustrated written by R. M. Anderson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Binders (Materials) categories.

Evaluation Of The Supplemental Procedure Of The Maximum Specific Gravity Test For Bituminous Paving Mixtures

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Author : K. D. Stuart
language : en
Publisher:
Release Date : 1990

Evaluation Of The Supplemental Procedure Of The Maximum Specific Gravity Test For Bituminous Paving Mixtures written by K. D. Stuart and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Asphalt categories.

The objective of this study was to investigate the effects of performing the supplemental procedure of AASHTO T 209 (or ASTM D 2041) on the per cent air voids, the effective aggregate specific gravity, and the maximum specific gravity of a bituminous paving mixture, using both thoroughly coated aggregates and partially coated aggregates. The supplemental procedure should correct the test data for water absorbed into the aggregate during the test. Although the supplemental procedure can be used when designing mixtures, it is most often used for determining the maximum specific gravities of moisture damaged pavement samples, or cores or specimens where sawing has exposed a significant amount of aggregate. The majority of aggregates used in this study had water absorptions below 2.5 per cent and thus were not highly absorptive.