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superpave asphalt concrete

superpave asphalt concrete

SECTION 334 SUPERPAVE ASPHALT CONCRETE

Construct a Superpave Asphalt Concrete pavement with the type of mixture specified in the Contract Documents, or when offered as alternates, as selected. Superpave mixes are identified as Type SP-9.5, Type SP-12.5 or Type SP-19.0. Obtain Superpave Asphalt Concrete from a plant that is currently on the Department’s Production Facility Listing.

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What is Superpave? All You Need to Know - Gilson Co.

Superpave is an asphalt mix design method that has its roots in a report released back in 1984 by the Transportation Research Board (TRB), America's Highways, Accelerating the for Innovation. The report outlined the need for increased state and federal funds to develop badly needed research for better and longer-lasting highways.

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SECTION 334 SUPERPAVE ASPHALT CONCRETE 334

SUPERPAVE ASPHALT CONCRETE . 334-1 Description. 334-1.1 General: Construct a Superpave Asphalt Concrete course using the type of mixture specified in the Contract, or when offered as alternates, as selected. Superpave mixes are identified as Type SP-9.5, Type SP-12.5 or Type SP-19.0. Meet the requirements of Section 320 for plant and equipment.

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SUPERPAVE ASPHALTIC CONCRETE SECTION 1028 -

1. a. Superpave Asphaltic Concrete is a Contractor-designed mix. b. The Contractor shall be required to define properties using a gyratory compactor that has met the Superpave evaluation test procedures, during mix design and production. 2. Job Mix Formula . a. Before production of asphaltic concrete, the Contractor shall submit, in

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Superpave Washington Asphalt Pavement Association

Superpave “Superpave” is an overarching term for the results of the asphalt research portion of the 1987 – 1993 Strategic Highway Research Program (SHRP). Superpave consists of (1) an asphalt binder specification, (2) an HMA mix design method and (3) HMA tests and performance prediction models.

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Superpave Mix Design – Pavement Interactive

The Superpave system ties asphalt binder and aggregate selection into the mix design process, and considers traffic and climate as well. The compaction devices from the Hveem and Marshall procedures have been replaced by a gyratory compactor and the compaction effort in mix design is tied to expected traffic.

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Penn State Engineering: Northeast Center for Excellence

Retest information can be found on the designated training category pages - Aggregate, Asphalt Field, Asphalt Plant L1, Superpave, and Concrete. All retests must be completed no earlier than 30 days and no later than 4 months from the original test

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The Superpave Mix Design Manual for New Construction and ...

The Superpave Mix Design Manual for New Construction and Overlays Ronald J. Cominsky University of Texas at Austin With contributions by: Gerald A. Huber Heritage Research Group Thomas W. Kennedy University of Texas at Austin Michael Anderson The Asphalt Institute Strategic Highway Research Program National Research Council Washington, DC 1994 ...

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Rutting Washington Asphalt Pavement Association

Since the advent of Superpave mix design technology and the follow-on predictive testing now used in hot mix asphalt (HMA) design evaluation, rutting has largely been eliminated as a concern when the pavement structure and HMA are properly designed. ... for both asphalt and concrete pavements, is in areas where extensive studded tire use is common.

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4. Traditional Pavement Pervious Concrete

COST: According to Chris Webb, founder of 2020 Engineering – the engineering firm for the first LEED™ Gold project in Washington State, basic installation costs for traditional concrete are $3 – $4 per square foot. He comments that conventional solid asphalt is $2 – $ 3 per square foot. Both paving materials require catch basins, storm pipes, detention and treatment to meet EPA ...

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Superpave: How it Works and How it Can Work for Local ...

How Superpave works Asphalt pavement has two basic components: 1) aggregates to carry the load, and 2) asphalt cement to bind the aggregates together. Superpave provides pavement engineers with a method for selecting materials and designing the asphalt concrete mix, and establishes how to select the right type of binder and aggregate.

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Superpave - an overview ScienceDirect Topics

13.3.2.4 Asphalt concrete testing. Superpave mix design was used to prepare modified and unmodified AC mixtures by optimizing their volumetric properties; this includes optimum asphalt content (OAC) and air voids (Av) and then measure the corresponding design properties that are used to predict their performance in the field.

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Superpave Washington Asphalt Pavement Association

Superpave. “Superpave” is an overarching term for the results of the asphalt research portion of the 1987 – 1993 Strategic Highway Research Program (SHRP). Superpave consists of (1) an asphalt binder specification, (2) an HMA mix design method and (3) HMA tests and performance prediction models. Each one of these components is referred to ...

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Superpave Method – Pavement Interactive

In the Superpave method, this step can be broken up into 4 substeps: Prepare several initial samples, usually two at the proposed design asphalt content, two at 0.5 percent below the design asphalt content and two at 0.5 percent above the design asphalt content. Compact these trial mixes in the Superpave Gyratory Compactor (see Figures 1, 2 and 3).

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(PDF) Comparison of Marshall and Superpave Asphalt Design ...

The quality of asphalt concrete in flexible pavements plays a major role in the performance and durability of these pavements. The literature review revealed that Superpave mix design provides ...

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Superpave (Gyratory) Method Washington Asphalt Pavement ...

In the Superpave method, this step can be broken up into 4 substeps: Prepare 6 initial samples, two at the proposed design asphalt content, two at 0.5 percent below the design asphalt content and two at 0.5 percent above the design asphalt content. Compact these trial mixes in the Superpave Gyratory Compactor (Figures 1, 2 and 3).

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GUIDANCE FOR SUPERPAVE BITUMINOUS CONCRETE MIXES

Modified Superpave Bituminous Concrete Mixes The term “modified” in this context refers to any bituminous concrete that has been altered from its normal/original/neat state. Almost always it is the liquid asphalt binder that is modified or altered from its original state.

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The Superpave Mix Design Manual for New Construction and ...

The Superpave Mix Design Manual for New Construction and Overlays Ronald J. Cominsky University of Texas at Austin With contributions by: Gerald A. Huber Heritage Research Group Thomas W. Kennedy University of Texas at Austin Michael Anderson The Asphalt Institute Strategic Highway Research Program National Research Council Washington, DC 1994 ...

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Asphalt Concrete Materials Mix Design - 212CCC011206 ...

The course covers both Hveem and Superpave mix designs, as well as open-graded mix design. This is the primary overview course on Asphalt Concrete Materials Mix Design in the training certificate program offered by the City and County Pavement Improvement Center (CCPIC) in partnership with TechTransfer.

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Asphalt Testing Equipment - Gilson Co.

Asphalt. Gilson’s asphalt testing equipment meets ASTM and AASHTO test standards for Marshall and Superpave mix design, binder, and pavement quality. Asphaltic concrete, or just asphalt, is the most widely used construction material for paving roadways. Demands on roadways from increased traffic volumes and axle loads are high and steadily ...

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Penn State Engineering: Training-Home

NECEPT ID#. If you have previously applied for a NECEPT certification course, you must use the NECEPT ID# that was previously assigned to you. Please contact NECEPT at 1-814-863-1293 or [email protected] if you cannot locate your NECEPT ID#.

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(PDF) The Effects of Marshall and Superpave Design Methods ...

The Effects of Marshall and Superpave Design Methods on Asphalt Concrete Performance May 2017 Conference: International Conference on Civil and Environmental Engineering

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Superpave - Hawaii Asphalt Paving Industry

Superpave. "Superpave" is an overarching term for the results of the asphalt research portion of the 1987 - 1993 Strategic Highway Research Program (SHRP). Superpave consists of (1) an asphalt binder specification, (2) an HMA mix design method and (3) HMA tests and performance prediction models. Each one of these components is referred to by ...

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Superpave - an overview ScienceDirect Topics

James G. Speight PhD, DSC, in Asphalt Materials Science and Technology, 2016 9.3.2.6 Superpave Mix. Superpave mix (superior performing pavement mix) is not specifically HMA and refers to a complete paving system. The mix is designed to accommodate the traffic loading expected as well as the historical climatic conditions of the location for the pavement.

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Superpave: How it Works and How it Can Work for Local ...

How Superpave works Asphalt pavement has two basic components: 1) aggregates to carry the load, and 2) asphalt cement to bind the aggregates together. Superpave provides pavement engineers with a method for selecting materials and designing the asphalt concrete mix, and establishes how to select the right type of binder and aggregate.

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WORKSHEET FOR SUPERPAVE ASPHALT CONCRETE MIX

WORKSHEET FOR SUPERPAVE ASPHALT CONCRETE MIX DESIGN . Project: Date: Contractor: Nominal Maximum Aggregate Size, : Asphalt supplier: Grade of asphalt: Sources for: Aggregates: Mineral filler: Testing laboratory name: Phone: Testing performed by: Testing reported by: English . Metric . SUMMARY OF THE PROPOSED JOB-MIX-FORMULA

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Superpave Method – Pavement Interactive

In the Superpave method, this step can be broken up into 4 substeps: Prepare several initial samples, usually two at the proposed design asphalt content, two at 0.5 percent below the design asphalt content and two at 0.5 percent above the design asphalt content. Compact these trial mixes in the Superpave Gyratory Compactor (see Figures 1, 2 and 3).

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Superpave - Hawaii Asphalt Paving Industry

Superpave. "Superpave" is an overarching term for the results of the asphalt research portion of the 1987 - 1993 Strategic Highway Research Program (SHRP). Superpave consists of (1) an asphalt binder specification, (2) an HMA mix design method and (3) HMA tests and performance prediction models. Each one of these components is referred to by ...

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(PDF) The Effects of Marshall and Superpave Design Methods ...

The Effects of Marshall and Superpave Design Methods on Asphalt Concrete Performance May 2017 Conference: International Conference on Civil and Environmental Engineering

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SUPERPAVE VOLUMETRIC MIXTURE DESIGN AND ANALYSIS

Superpave Laboratory Study Manual (Volume III) 2 Table of Contents KT-58 / AASHTO T312, Method for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor ... Mix Asphalt Concrete by the Ignition Method ...

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Section 828 Hot Mix Asphaltic Concrete Mixtures

Section 828—Hot Mix Asphaltic Concrete Mixtures 828.1 General Description This specification includes the requirements for hot mix asphaltic concrete mixtures, including: Open-graded surface mixtures Stone Matrix Asphalt mixtures Superpave asphaltic concrete mixtures Fine-graded mixtures 828.1.01 Definitions

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EVALUATION OF INDIRECT TENSILE STRENGTH AS

concrete is a function of the amount of asphalt binder in the mix, mixture stiffness, absorption capacity of the aggregates used, asphalt film thickness at the aggregate interface and total voids in

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BENEFITS OF POLYMER MODIFIED ASPHALT (PMA)

Decline in asphalt pavement performance To meet Superpave PG requirements Competition with Portland Cement Concrete (PCC) requires the asphalt industry to build economical pavements that perform for a long time–Perpetual Pavements REASONS FOR PMA USE

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Superpave Asphalt Mixture Design Workshop

Superior Performing Asphalt Pavements. Superpave is a performance-related asphalt binder and mixture specification. Superpave is not just a computer software package, nor just a binder specification, nor just a mixture design and analysis tool. Superpave is a system which is inclusive of all these parts.

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MDOT SHA Access Manual - Geotechnical Guidance - MDOT SHA

A: 1.5” Superpave Asphalt Mix 9.5mm for Surface – PG 64S-22, Level 2 6” Superpave Asphalt Mix 19.0mm for Base – PG 64S-22, Level 2 (Two 3” lifts) 6” Graded Aggregate Base or 12” Capping Borrow B: 7” Portland Cement Concrete Mix #7 6” Graded Aggregate Base or 12” Capping Borrow Refer to Std. No. MD 577.07 for joints.

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Hot Mix Asphalt Concrete Density, Bulk Specific Gravity ...

Feb 01, 2013  Hot Mix Asphalt Concrete Density, Bulk Specific Gravity and Permeability 5. Report Date 6. Performing Organization Code 7. Author(s) ... Combined Gradation Charts for NMAS 19 mm Fine Superpave Mixes.....96 Figure 66. Combined Gradation Charts for NMAS 19 mm Coarse Superpave Mixes.....97 Figure 67. ...

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INTERIM PAVEMENT DESIGN PROCEDURE - NCDOT

Superpave Mix Designs: Asphalt Concrete Surface Course, Type S9.5B 6.7% Asphalt Concrete Surface Course, Type S9.5C 6.0% Asphalt Concrete Surface Course, Type S9.5D 5.7% Asphalt Concrete Intermediate Course, Type I19.0C 4.8% Asphalt Concrete Base Course, Type B25.0C 4.5% Other Materials: Permeable asphalt drainage course, Type P-57

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