Title REVISION TO HOT MIX ASPHALT (HMA) MIXTURE

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Title: REVISION TO HOT MIX ASPHALT (HMA) MIXTURE

2009-2-27  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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Title REVISION TO HOT MIX ASPHALT SECTION 401

Methods and Materials Procedures. HMA mixture designs must be accepted by the Department prior to any HMA production. The Department reserves the right to suspend any mixture design when the mixture produces unacceptable paving results or exhibits properties that will affect the anticipated pavement performance. 401-2.01 Hot Mix Asphalt Designs.

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Title: REVISION TO STANDARD SPECIFICATION SECTION

2020-8-7  Title: REVISION TO STANDARD SPECIFICATION SECTION 402 - HOT MIX ASPHALT (HMA) PAVEMENTS AND NEW SECTION 404 – WARM MIX ASPHALT (WMA) PAVEMENTS. SUPERSEDED BY EB 20-048 EFFECTIVE 1/1/21 . Approved: /s/ Robert L. Sack Robert L. Sack, P.E. Deputy Chief Engineer, Research : 08/07/2020 Date. ADMINISTRATIVE INFORMATION:

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Mixture Conditioning of Hot Mix Asphalt (HMA)

2021-7-30  Mixture Conditioning of Hot Mix Asphalt (HMA) Reference AASHTO R 30-02 (2015) AASHTO Section Illinois Modification 7.1.1 Note 1 Delete 7.1.2 Replace with the following: Place the mixture in a pan and spread the mixture to an even thickness ranging between 1 in. (25 mm) and 2 in. (50 mm). The aging may take place either: a.

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Title: ICE-RETARDANT HOT MIX ASPHALT (HMA)

2008-8-23  The aggregate and asphalt wet-mix time shall be at least 30 seconds. The Ice-Retardant additive shall then be added to the mixture and mixed for additional 15 seconds or until all the additive particles are thoroughly coated.” §401-3.09, Hot Mix Asphalt Holding Bins, shall not apply, unless approved by the Regional Materials Engineer.

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EI_EB_DOC_DETAILS

This EI transmits revisions to Section 402 – Hot Mix Asphalt (HMA) Pavements and new Section 404 – Warm Mix Asphalt (WMA) Pavements. The revision includes: Section 402: •Removed the test section requirements for both 50 and 60 Series compaction methods. •Introduced the joint density requirements.

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HOT MIX ASPHALT (HMA) PAVEMENT - Purdue University

2004-3-30  HOT MIX ASPHALT (HMA) PAVEMENT GUIDE SPECIFICATIONS FOR LOCAL GOVERNMENTS This guide specification incorporates the latest asphalt pavement technologies. It attempts to present the best practices/procedures and processes, but it is not intended to replace sound engineering knowledge, judgement and experience.

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AASHTO R 30 : Standard Practice for Mixture Conditioning ...

AASHTO R 30, 2002 Edition, 2002 - Standard Practice for Mixture Conditioning of Hot Mix Asphalt (HMA) This standard practice describes procedures for mixture conditioning of compacted and uncompacted hot mix asphalt (HMA). Three types of conditioning are described: (1) mixture conditioning for volumetric mixture design; (2) short-term conditioning for mixture mechanical property testing (both ...

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EVALUATION OF HOT MIX ASPHALT (HMA) LIFT THICKNESS

Proper compaction of hot mix asphalt (HMA) mixture is vital to ensuring that a stable and durable pavement is constructed. For typical dense-graded HMA mixes, numerous studies have shown that initial in-place air voids should not be below approximately 3 percent or above approximately 8 percent. Low in-place air voids can

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Local Agency Programs Hot Mix Asphalt Selection

2020-3-10  If a local agency desires to use an HMA mixture or grade of binder other than what is contained within this guide, or if they propose another pavement treatment or type, they must submit the change request to the LAP Staff Engineer in writing. The letter or email must include the alternate mix design, or pavement treatment, the justification and/or reason for the change, and a statement that they accept responsibility for the outcome of the performance of the mix design that is used in lieu of the recommended mixture.

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Title: ICE-RETARDANT HOT MIX ASPHALT (HMA)

2008-8-23  The aggregate and asphalt wet-mix time shall be at least 30 seconds. The Ice-Retardant additive shall then be added to the mixture and mixed for additional 15 seconds or until all the additive particles are thoroughly coated.” §401-3.09, Hot Mix Asphalt Holding Bins, shall not apply, unless approved by the Regional Materials Engineer.

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Moisture Sensitivity of Hot Mix Asphalt (HMA) Mixtures in ...

2012-12-17  4. Title and Subtitle Moisture Sensitivity of Hot Mix Asphalt (HMA) Mixtures in Nebraska – Phase II 5. Report Date November 13, 2009 6. Performing Organization Code 7. Author/s Ingryd Pinto, Yongrak Kim, and Hoki Ban 8. Performing Organization Report No. MPM-04 9. Performing Organization Name and Address University of Nebraska-Lincoln 10.

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HOT MIX ASPHALT (HMA) PAVEMENT - Purdue University

2004-3-30  HOT MIX ASPHALT (HMA) PAVEMENT GUIDE SPECIFICATIONS FOR LOCAL GOVERNMENTS This guide specification incorporates the latest asphalt pavement technologies. It attempts to present the best practices/procedures and processes, but it is not intended to replace sound engineering knowledge, judgement and experience.

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Evaluation of Hot Mix Asphalt moisture sensitivity using ...

2020-11-9  Moisture sensitivity of hot mix asphalt (HMA) mixtures, generally called stripping, is a major form of distress in asphalt concrete pavement. This problem has been recognized since the advent of asphalt paving technology [ 1 ] . It is characterized by the loss of adhesive bond

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TABLE OF CONTENTS PART II – CONSTRUCTION

2020-11-23  The Marshall mixture design method shall not be used unless approved by the Engineer. The mix design for hot mix asphalt pavement (HMA) shall conform to the criteria of design and production tables below. The optimum percent asphalt cement content shall be chosen in accordance with Asphalt Institute Manual MS-2. City of Arvada 11.4 1/16

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Looking to the future: The next-generation hot mix

2021-5-6  Hot-Mix Asphalt (HMA) dynamic modulus E* test procedures and prediction models. Among these, the E* modulus test (also referred to as the Simple Performance Test) recommended by NCHRP 9-19 study (Witczak et. al., 2002) and the E* prediction

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ALDOT-458 High Temperature Indirect Tensile Test for HMA

2020-2-24  of Hot Mix Asphalt (HMA) for resistance to rutting via an indirect tensile method on a Marshall press. 2. Referenced Documents 2.1. AASHTO Standards • AASHTO R 30 Mixture Conditioning of Hot Mix Asphalt • AASHTO T 47 Reducing Sample of Asphalt Mixtures to Testing Size • AASHTO T 97 Sampling Asphalt Mixtures

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[PDF] Workability of Hot-Mix Asphalt Semantic Scholar

The term "workability" has been used to describe several properties related to the construction of hot-mix asphalt (HMA). For this study, workability was defined as a property describing the ease with which HMA can be placed, worked by hand, and compacted. This definition provides a term that is applicable to movement of HMA through equipment to the roadway, handwork of HMA, and compactibility ...

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Statistical Analysis of Materials Hot Mix Asphalt Evaluation

2012-4-9  Asphalt Binder ± 0.5% 52 Satisfactory CPF = 0.75 to 1.00 Maximum Standard Specification 5-04.3(7)A item 3 Commercial HMA Evaluation ontractor certifies HMA mix design and the Project Engineer will determine anti-strip

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Accuracy of predictive models for dynamic modulus of

2021-5-6  of hot-mix asphalt (HMA) based on regression analysis of laboratory measurements. The models most widely used in the asphalt community today are the Witczak 1999 and 2006 predictive models. Although the overall predictive accuracies for these existing models as reported by their developers are quite high,

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HOT MIX ASPHALT (HMA) PAVEMENT - Purdue University

2004-3-30  HOT MIX ASPHALT (HMA) PAVEMENT GUIDE SPECIFICATIONS FOR LOCAL GOVERNMENTS This guide specification incorporates the latest asphalt pavement technologies. It attempts to present the best practices/procedures and processes, but it is not intended to replace sound engineering knowledge, judgement and experience.

Get price

Moisture Sensitivity of Hot Mix Asphalt (HMA) Mixtures in ...

2012-12-17  4. Title and Subtitle Moisture Sensitivity of Hot Mix Asphalt (HMA) Mixtures in Nebraska – Phase II 5. Report Date November 13, 2009 6. Performing Organization Code 7. Author/s Ingryd Pinto, Yongrak Kim, and Hoki Ban 8. Performing Organization Report No. MPM-04 9. Performing Organization Name and Address University of Nebraska-Lincoln 10.

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SELECTING MOST DESIRABLE HOT-MIX ASPHALT MIXTURES

SELECTING MOST DESIRABLE HOT-MIX ASPHALT MIXTURES. Aggregate properties and gradations have been shown to have a significant impact on the strength and performance of hot mix asphalt (HMA) mixtures. Strength properties, such as the resilient modulus and tensile strength, and performance properties, such as moisture sensitivity, permanent ...

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ALDOT-458 High Temperature Indirect Tensile Test for HMA

2020-2-24  of Hot Mix Asphalt (HMA) for resistance to rutting via an indirect tensile method on a Marshall press. 2. Referenced Documents 2.1. AASHTO Standards • AASHTO R 30 Mixture Conditioning of Hot Mix Asphalt • AASHTO T 47 Reducing Sample of Asphalt Mixtures to Testing Size • AASHTO T 97 Sampling Asphalt Mixtures

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AASHTO R 30 : Standard Practice for Mixture Conditioning ...

AASHTO R 30, 2002 Edition, 2002 - Standard Practice for Mixture Conditioning of Hot Mix Asphalt (HMA) This standard practice describes procedures for mixture conditioning of compacted and uncompacted hot mix asphalt (HMA). Three types of conditioning are described: (1) mixture conditioning for volumetric mixture design; (2) short-term conditioning for mixture mechanical property testing (both ...

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Hot Mix Asphalt Materials Mixture Design Construction ...

Hot Mix Asphalt Materials, Mixture Design and Construction - Third Edition. Brown, E. Ray and Prithvi S. Kandhal and Freddy L. Roberts and Y. Richard Kim and Dah-Yinn Lee and Thomas W. Kennedy. Published by NAPA Research and Education Foun, 2009.

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QUALITY MANAGEMENT SYSTEM FOR ASPHALT

2015-9-22  accordance with applicable procedures detailed in the Department’s Hot Mix Asphalt Quality Management System (HMA/QMS) Manual in effect on the date of contract advertisement, except as modified herein or unless otherwise approved. In lieu of providing quality control in accordance with these provisions, the supplier may

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This paper provides information on steps employed in the design of coloured asphalt mixture such as: (1) selection of a performance graded asphalt cement suitable for the Region’s climatic conditions and traffic loadings, (2) designing an aggregate blend to match the desired colour, (3) performing a volumetric analysis for the special Hot Mix ...

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Effect of using fly ash as alternative filler in hot mix ...

In this study, the effect of using fly ash (FA) in asphalt mixture as replacement of common filler was investigated. For these purpose, samples were prepared for different bitumen content (3.5% to ...

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Standard Practice for Sampling Bituminous Paving Mixtures

Scope. 1.1 This practice covers sampling of bituminous paving mixtures at points of manufacture, storage, delivery, or in place. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently ...

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