volumetric design for hotmix asphalt (hma)
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Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17  Volumetric Design for Hot-Mix Asphalt (HMA) 1. Scope . 1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a

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Superpave Volumetric Design for Asphalt Mixtures

2020-8-18  Superpave Volumetric Design for Asphalt Mixtures AASHTO Designation: R 35-15 1. SCOPE 1.1. This standard practice for mix design evaluation uses aggregate and mixture properties to produce a hot mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the asphalt mixture in terms of the air voids, voids in the ...

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HOT MIX ASPHALT (HMA) TECHNICIAN TRAINING

2017-8-27  Mix Design PP28-MP2 AASHTO PP 19, Volumetric Analysis of Compacted Hot Mix Asphalt (HMA) PP19 AASHTO TP 4, Standard Method for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the SHRP Gyratory Compactor TP4 AASHTO T 166, Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface-Dry ...

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PRACTICE FOR SUPERPAVE VOLUMETRIC DESIGN FOR

2021-8-20  PRACTICE FOR SUPERPAVE VOLUMETRIC DESIGN FOR HOT MIX ASPHALT (HMA) AASHTO R 35 GLOSSARY Air Voids (Va) -- the total volume of the small pockets of air between the coated aggregate particles throughout a compacted paving mixture, expressed as percent of the bulk volume of the compacted paving mixture.

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VMA as a design parameter in hot-mix asphalt

2018-3-12  Department of Transportation has focused on the volumetric state of hot-mix asphalt (HMA) mixtures as they transition from stable to unstable configurations. This has traditionally been addressed during mix design by a minimum voids in the mineral aggregate (VMA) requirement, based solely upon the nominal maximum aggregate size.

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Standard Practice for Designing Superpave Volumetric ...

2005-3-31  HMA REVISIONS FOR 2005 The Standard Specifications are revised as follows: SECTION 401, BEGIN LINE 714, DELETE AND INSERT AS FOLLOWS: Standard Practice for Short and Long Term Mixture Conditioning Aging of Hot-Mix Asphalt (HMA) .....AASHTO R 30 Standard Practice for Designing Superpave Volumetric

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VOLUMETRIC ANALYSIS OF HMA MIXTURES

2006-11-9  Volumetric Analysis of HMA Mixtures 31 - Example Problem - • Let’s assume we have a compacted HMA mixture with the following properties. Bulk Specific Gravity of the Mixture - G mb = 2.425 Theoretical Maximum Specific Gravity - G mm = 2.521 Asphalt Binder Specific Gravity - G b = 1.015 Asphalt Content - P b = 5.0 % (by mass of total mix)

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Mix Design Practices for Warm Mix Asphalt

Volumetric Design for Hot-Mix Asphalt (HMA) 1. Special Mixture Design Considerations and Methods for WMA Outline • Brief Overview of NCHRP Project 9 -43 • NCHRP Project 9-43 Conclusions • NCHRP Project 9-43 Products • Review of the Proposed Appendix to AASHTO R35 – Major Sections

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VOLUMETRIC HOT MIX ASPHALT PRODUCER PROGRAM

2021-8-20  R 30 Mixture Conditioning of Hot Mix Asphalt . R 35 Superpave Volumetric Design for Hot Mix Asphalt (HMA) R 46 Designing Stone Matrix Asphalt (SMA) R 66 Sampling Bituminous Materials . R 76 Reducing Samples of Aggregate to Testing Size . T 2 Sampling of Aggregates . T 11 Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing

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Chapter 2A Design and Control of Hot-Mix Asphalt (HMA ...

2015-11-4  (HMA) based on the Superpave Asphalt Mixture Design and Analysis System. Superpave (Superior Performing Asphalt Pavements) is the end result of the Strategic Highway Research Program’s (SHRP) $50 million investment in asphalt-related research. Unlike the empirical Marshall mix design system, Superpave is a comprehensive method, based on

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VMA as a design parameter in hot-mix asphalt

2018-3-12  Department of Transportation has focused on the volumetric state of hot-mix asphalt (HMA) mixtures as they transition from stable to unstable configurations. This has traditionally been addressed during mix design by a minimum voids in the mineral aggregate (VMA) requirement, based solely upon the nominal maximum aggregate size.

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VMA as a Design Parameter in Hot-Mix Asphalt

Download Citation VMA as a Design Parameter in Hot-Mix Asphalt Department of Transportation has focused on the volumetric state of hot-mix asphalt (HMA) mixtures as they transition from stable ...

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A Mix Design Manual for Hot Mix Asphalt

At a minimum, development of the design procedure shall consider (1) the volumetric design method in AASHTO MP 2 and PP 28, (2) the simple performance test(s) (SPT) and equipment recommended by NCHRP Projects 9-19 and 9-29, (3) the hot mix asphalt (HMA) materials characterization tests and performance models developed in NCHRP Project 1-37A, (4 ...

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Superpave Volumetric Design for Asphalt Mixtures

2020-8-18  Superpave Volumetric Design for Asphalt Mixtures AASHTO Designation: R 35-15 1. SCOPE 1.1. This standard practice for mix design evaluation uses aggregate and mixture properties to produce a hot mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the asphalt mixture in terms of the air voids, voids in the ...

Get Price

Mix Design Practices for Warm Mix Asphalt

Volumetric Design for Hot-Mix Asphalt (HMA) 1. Special Mixture Design Considerations and Methods for WMA Outline • Brief Overview of NCHRP Project 9 -43 • NCHRP Project 9-43 Conclusions • NCHRP Project 9-43 Products • Review of the Proposed Appendix to AASHTO R35 – Major Sections

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HOT MIX ASPHALT (HMA) TECHNICIAN TRAINING

2017-8-27  Mix Design PP28-MP2 AASHTO PP 19, Volumetric Analysis of Compacted Hot Mix Asphalt (HMA) PP19 AASHTO TP 4, Standard Method for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the SHRP Gyratory Compactor TP4 AASHTO T 166, Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface-Dry ...

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Hot-Mix Asphalt - Mixture Design Composition and ...

2014-7-3  Special Provision for Hot-Mix Asphalt – Mixture Design Composition and Volumetric Requirements . July 25, 2014 . This special provision was developed by the Bureau of Materials and Physical Research to 1) define an acceptable range of air voids for determining acceptability of a est t strip, 2) revise the minimum percent passing the #8 sieve

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VOLUMETRIC HOT MIX ASPHALT PRODUCER PROGRAM

2021-8-20  R 30 Mixture Conditioning of Hot Mix Asphalt . R 35 Superpave Volumetric Design for Hot Mix Asphalt (HMA) R 46 Designing Stone Matrix Asphalt (SMA) R 66 Sampling Bituminous Materials . R 76 Reducing Samples of Aggregate to Testing Size . T 2 Sampling of Aggregates . T 11 Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing

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Asphalt Mix Design - FPA

2021-10-18  VMA is the volumetric void space created by the aggregate particles in an asphalt mixture. It is filled with the volume of air voids plus the volume of the binder not absorbed into the aggregate. The mix needs a minimum VMA to have enough volume to hold the proper amount of air voids and the proper amount of binder. V mb V a VMA V be Aggregate ...

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Superpave Volumetric Mix Design - Евротест

2020-8-18  R 35, Superpave Volumetric Design for Asphalt Mixtures R 59, Recovery of Asphalt Binder from Solution by Abson Method T 11, Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing T 27, Sieve Analysis of Fine and Coarse Aggregates T 164, Quantitative Extraction of Asphalt Binder from Hot Mix Asphalt (HMA)

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VMA as a Design Parameter in Hot-Mix Asphalt

Download Citation VMA as a Design Parameter in Hot-Mix Asphalt Department of Transportation has focused on the volumetric state of hot-mix asphalt (HMA) mixtures as they transition from stable ...

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SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN

2019-3-14  development and review of hot mix asphalt (HMA) mixture designs. This MM outlines a complete procedure for the uniform design of volumetric mixtures for 6.3 Top Course HMA, 9.5 Top Course HMA, 12.5 Top Course HMA, 19.0 Binder Course HMA, 25.0 Binder Course HMA, or 37.5 Base Course HMA. II. GENERAL

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HOT MIX ASPHALT (HMA) TECHNICIAN TRAINING

2017-8-27  Mix Design PP28-MP2 AASHTO PP 19, Volumetric Analysis of Compacted Hot Mix Asphalt (HMA) PP19 AASHTO TP 4, Standard Method for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the SHRP Gyratory Compactor TP4 AASHTO T 166, Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface-Dry ...

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Hot-Mix Asphalt - Mixture Design Composition and ...

2014-7-3  Special Provision for Hot-Mix Asphalt – Mixture Design Composition and Volumetric Requirements . July 25, 2014 . This special provision was developed by the Bureau of Materials and Physical Research to 1) define an acceptable range of air voids for determining acceptability of a est t strip, 2) revise the minimum percent passing the #8 sieve

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APPENDIX I PROCEDURES FOR THE DETERMINATION OF

2015-11-4  Hot-Mix Asphalt (HMA) mixtures for volumetric mix design and production Quality Control (QC) is to be performed according to the most current AASHTO T 209, Test Method A-Mechanical Agitation with the following modifications (the below referenced AASHTO T 209 Sections with modifications are indexed to the AASHTO T 209-10

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VOLUMETRIC HOT MIX ASPHALT PRODUCER PROGRAM

2021-8-20  R 30 Mixture Conditioning of Hot Mix Asphalt . R 35 Superpave Volumetric Design for Hot Mix Asphalt (HMA) R 46 Designing Stone Matrix Asphalt (SMA) R 66 Sampling Bituminous Materials . R 76 Reducing Samples of Aggregate to Testing Size . T 2 Sampling of Aggregates . T 11 Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing

Get Price

Chapter 2A Design and Control of Hot-Mix Asphalt (HMA ...

2015-11-4  (HMA) based on the Superpave Asphalt Mixture Design and Analysis System. Superpave (Superior Performing Asphalt Pavements) is the end result of the Strategic Highway Research Program’s (SHRP) $50 million investment in asphalt-related research. Unlike the empirical Marshall mix design system, Superpave is a comprehensive method, based on

Get Price

Asphalt Mix Design - FPA

2021-10-18  VMA is the volumetric void space created by the aggregate particles in an asphalt mixture. It is filled with the volume of air voids plus the volume of the binder not absorbed into the aggregate. The mix needs a minimum VMA to have enough volume to hold the proper amount of air voids and the proper amount of binder. V mb V a VMA V be Aggregate ...

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Performance-based design of recycled hot-mix asphalt

2021-10-11  Since the mid 1970s, the technology of designing hot-mix asphalt (HMA) incorporating RAP has been explored . As early as 1998, Kennedy et al. found that the aged asphalt in RAP do not significantly affect the properties of mixed HMAs when the percentage of

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Hot Mix Asphalts 101 - State

2012-5-3  Asphalt Rubber Applications • Asphalt rubber is the process of adding recycled, crumb rubber to hot mix asphalt (called dry process) or the asphalt binder (called wet process) to modify the final mixture • Difficult to use in dense-graded mixtures due to residual crumb rubber • Best used in gap-graded type mixtures (SMA and OGFC)

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