subject hot mix asphalt (hma) mixture design and

SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND

SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND MIXTURE VERIFICATION PROCEDURES APPROVED: /s/ John E. Rondinaro John E. Rondinaro, P.E., Director, Materials Bureau Supersedes: MM 5.16 Dated: August 2012 PREFACE Materials Method 5.16 describes New York State Department of Transportation’s (NYSDOT)

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Volumetric Design for Hot-Mix Asphalt (HMA)

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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Hot-Mix Asphalt - Mixture Design Verification and Production

Special Provision for Hot-Mix Asphalt – Mixture Design Verification and Production . July 25, 2014 . This special provision was developed by the Bureau of Materials and Physical Research to establish requirements for Hamburg Wheel and Tensile Strength testing for High ESAL, IL-4.75 and SMA hot-mix asphalt (HMA) mixes during

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Pavement Manual: Hot-Mix Asphalt Pavement Mixtures

Anchor: #i1013899 Section 6: Hot-Mix Asphalt Pavement Mixtures Anchor: #i1013905 6.1 General. Hot-mix asphalt (HMA) is a generic term that includes many different types of mixtures of aggregate and asphalt cement (binder) produced at elevated temperatures (generally between 300-350ºF) in an asphalt

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HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

4 Chart 1: Recommended Mixes for Normal HMA Applications (Proposed compaction levels based on NCHRP 9-9 levels @ 4% Per Voids) Low Volume Design Level Recommended Aggregate Size Binder Type Compaction Level Compacted Thickness Surface 9.5mm PG64-22 50 gyrations 1.5” Base 12.5mm PG64-22 50 gyrations 2” 19mm PG64-22 50 gyrations 3”

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Hot-Mix Asphalt - Mixture Design Verification and Production

Special Provision for Hot-Mix Asphalt – Mixture Design Verification and Production . July 25, 2014 . This special provision was developed by the Bureau of Materials and Physical Research to establish requirements for Hamburg Wheel and Tensile Strength testing for High ESAL, IL-4.75 and SMA hot-mix asphalt (HMA) mixes during

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Hot Mix Asphalt Materials, Mixture Design and Construction

Hot Mix Asphalt Materials, Mixture Design and Construction. This reference book covers asphalt technology. This updated edition includes new sections on the design of hot mix asphalt (HMA) mixtures; performance, maintenance, and rehabilitation of aging HMA surfaces; engineering property characterization of HMA; and manufacture and evaluation of asphalt materials and aggregates.

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Volumetric Design for Hot-Mix Asphalt (HMA)

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

get price

Pavement Manual: Hot-Mix Asphalt Pavement Mixtures

Anchor: #i1013899 Section 6: Hot-Mix Asphalt Pavement Mixtures Anchor: #i1013905 6.1 General. Hot-mix asphalt (HMA) is a generic term that includes many different types of mixtures of aggregate and asphalt cement (binder) produced at elevated temperatures (generally between 300-350ºF) in an asphalt

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Title: REVISION TO HOT MIX ASPHALT (HMA) MIXTURE

HMA mixture design changes to Materials Method (MM) 5.16, Superpave Hot Mix Asphalt Mixture Design and Mixture Verification Procedures are being issued concurrently with this EI via EB 06-020. A cost increase due to increase in asphalt content resulting from the revised mix design requirements will likely result in approximately a $1.00 ...

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PREDICTION OF ASPHALT MIXTURE COMPACTABILITY

Since the start of use of hot mix asphalt (HMA) as a pavement material in the early 1800s, the practice of roadway design has changed much. There have been numerous methodologies used for HMA mixture design. Each design method was intended to provide better results in terms of resistance to the common forms of pavement damage and longer life span.

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HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

4 Chart 1: Recommended Mixes for Normal HMA Applications (Proposed compaction levels based on NCHRP 9-9 levels @ 4% Per Voids) Low Volume Design Level Recommended Aggregate Size Binder Type Compaction Level Compacted Thickness Surface 9.5mm PG64-22 50 gyrations 1.5” Base 12.5mm PG64-22 50 gyrations 2” 19mm PG64-22 50 gyrations 3”

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Balanced Mix Design Approach for Superpave Hot-Mix Asphalt ...

Balanced Mix Design Approach for Superpave Hot-Mix Asphalt (HMA) Mixtures with RAP – Haydar Al-Khayat Introduction Highway agencies recognize the benefits of adopting a balanced mix design (BMD) approach, balancing rutting and cracking resistance of their hot-mix asphalt (HMA) mixtures.

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HOT MIX ASPHALT – McAsphalt

Hot mix asphalt (HMA) consists of two basic ingredients: aggregate and asphalt binder. HMA design is the process of determining what aggregate to use, what asphalt binder to use and what the optimum combination of these two ingredients ought to be. Asphalt Cements. Asphalt cement is a strong, versatile and weather- and chemical-resistant ...

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(PDF) Stripping potential of asphalt mixtures: state of ...

Highlights Introducing a comprehensive research summary of hot mix asphalt (HMA) stripping potential. Classifying the additives and their effects on asphalt cement and aggregate types. Introducing a summary of Nano-additives on stripping potential. 1. Introduction Stripping is a significant problem facing highway administrations.

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PDF superior Hot mix asphalt (HMA) - 1Library.Co

This paper analyzes the effect of water on the durability of hot asphalt mixtures made with recycled aggregates from construction and demolition debris. Indirect Tensile Stress tests were carried out to evaluate stripping behavior. The mixtures tested were fabricated with

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Minnesota LTAP Topics: Hot Mix Asphalt Mix Design

HMA Mix Design. HMA Mix Design is the process of selecting properly graded aggregate materials and an appropriate asphalt content that will function under projected traffic conditions over a specified range of temperatures. For additional information on mix design, see the

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To: From: Subject: Date

HOT-MIX ASPHALT – MIXTURE DESIGN VERIFICATION AND PRODUCTION (MODIFIED FOR I-FIT) (BDE) Effective: January 1, 2019 Revised: July 1, 2021 Description. This special provision requires the Illinois Flexibility Index Test (I-FIT) be used during mixture design verification and production testing for all hot-mix asphalt (HMA) mixtures. Mixture Design.

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SECTION 401 - HOT MIX ASPHALT PAVEMENT

Asphalt Cement 702.01 Aggregates for HMA Pavement 703.07 RAP for HMA Pavement 703.08 HMA Mixture Composition 703.09 401.03 Composition of Mixtures The Contractor shall compose the Hot Mix Asphalt Pavement with aggregate, Performance Graded Asphalt Binder (PGAB), approved antistrip, warm mix additive, and/or mineral filler if required.

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Hot Mix Asphalt Materials, Mixture Design and Construction

Hot Mix Asphalt Materials, Mixture Design and Construction. This reference book covers asphalt technology. This updated edition includes new sections on the design of hot mix asphalt (HMA) mixtures; performance, maintenance, and rehabilitation of aging HMA surfaces; engineering property characterization of HMA; and manufacture and evaluation of asphalt materials and aggregates.

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HOT MIX ASPHALT MATERIALS, MIXTURE DESIGN AND CONSTRUCTION

HOT MIX ASPHALT MATERIALS, MIXTURE DESIGN AND CONSTRUCTION. This book was prepared as a textbook to assist the college professor in providing technical information on Hot Mix Asphalt (HMA) to engineering students. It covers most topics important to those who plan to work in the HMA industry and can be used for teaching undergraduate as well as ...

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Title: REVISION TO HOT MIX ASPHALT (HMA) MIXTURE

HMA mixture design changes to Materials Method (MM) 5.16, Superpave Hot Mix Asphalt Mixture Design and Mixture Verification Procedures are being issued concurrently with this EI via EB 06-020. A cost increase due to increase in asphalt content resulting from the revised mix design requirements will likely result in approximately a $1.00 ...

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Hot Mix Asphalts 101 - State

Hot Mix Asphalt Mixture Design Objectives. Specific Mix Design Objectives • Stability (permanent deformation ... crumb rubber to hot mix asphalt (called dry process) or the asphalt binder (called wet process) to modify the final ... the hot asphalt cement sufficiently to cause swelling of the rubber particles .

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

The Department has established procedures for the design and control of hot-mix asphalt (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 ...

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21 Spec - 460 Hot Mix Asphalt Pavement

460 Hot Mix Asphalt Pavement 460.1 Description (1) This section describes HMA mixture design, providing and maintaining a quality management program for HMA mixtures, and constructing HMA pavement. Unless specifically indicated otherwise, references within 460 to HMA also apply to WMA and SMA. 460.2 Materials 460.2.1 General

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PREDICTION OF ASPHALT MIXTURE COMPACTABILITY

Since the start of use of hot mix asphalt (HMA) as a pavement material in the early 1800s, the practice of roadway design has changed much. There have been numerous methodologies used for HMA mixture design. Each design method was intended to provide better results in terms of resistance to the common forms of pavement damage and longer life span.

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HMA PRODUCTION MANUAL - Michigan

SECTION 1: PROCEDURES MANUAL FOR HMA MIX DESIGN PROCESSING HOT MIX ASPHALT (HMA) MIX DESIGN LABORATORY QUALIFICATIONS 2 (Revised: 01/21/2020) A copy of the AMRL inspection report and any responses to deficiencies are to be sent to: Michigan Department of Transportation Construction Field Services Bituminous Mix Design Unit P.O. Box 30050

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Evaluation of Carbon Char in Hot-Mix Asphalt Mixture

Those carbon char percentages were used with a PG 58-28 binder in a Superpave HMA mix design. Modified Lottman and Hamburg wheel tracking tests were then conducted on this Superpave mixture. The following conclusions were drawn based on the analysis of the test results.

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(PDF) Stripping potential of asphalt mixtures: state of ...

Highlights Introducing a comprehensive research summary of hot mix asphalt (HMA) stripping potential. Classifying the additives and their effects on asphalt cement and aggregate types. Introducing a summary of Nano-additives on stripping potential. 1. Introduction Stripping is a significant problem facing highway administrations.

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HOT MIX ASPHALT (HMA) TECHNICIAN TRAINING MANUAL

Hot Mix Asphalt: a mixture of aggregate and asphalt cement, sometimes including modifiers, that is produced by mixing hot dried aggregate with heated asphalt in a plant designed for the process. Template: a device used to create a sample area, often no more than a steel box without a top.

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Read "A Manual for Design of Hot-Mix Asphalt with ...

Suggested Citation:"Chapter 8 - Design of Dense-Graded HMA Mixtures."National Academies of Sciences, Engineering, and Medicine. 2011. A Manual for Design of Hot-Mix Asphalt with Commentary.Washington, DC: The National Academies Press. doi: 10.17226/14524.

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Asphalt Pavement Construction - Asphalt Institute

We do not recommend spraying water on freshly laid hot mix asphalt (HMA) in order to cool the mat faster and open to traffic sooner. First, spraying water on the hot mat is not very effective since the water should drain properly on a new surface and only cools the crust temporarily, with the internal HMA temperature not being affected much.

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MISSISSIPPI DEPARTMENT OF TRANSPORTATION

SUBJECT: Hot Mix Asphalt (HMA) Section 401, Plant Mix Pavements-General, of the 1990 Edition of the Mississippi Standard Specifications for Road and Bridge Construction is deleted in toto and replaced as follows: SECTION 907-401 -HOT MIX ASPHALT (HMA) -GENERAL 907-401.01--Description.

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