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Superpave Design Guidelines for Using Hot-Mix Recycled

Superpave Aggregate Consensus Property Requirements), the one-point mix design may be submitted for approval. However, if the air void content is less than 3.5% or greater than 4.5% (based on initial testing at the optimum asphalt content of the virgin mix design) then a complete mix design produced in accordance with Chapter 2A is required. b.

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Improving Hot Mix Asphalt Performance with

4 Steps of Superpave Mix Design 1. Materials Selection 2. Design Aggregate Structure TSR 3. Design Binder Content 4. Moisture Sensitivity Original Concept of SHRP Three tiered approach Level 1 – Volumetric mix design Level 23 – Mix Preformance tests and models Performance Based Tests .030948 .042959 .0.05938 Indirect Tensile Tester (IDT)

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DESIGNING RECYCLED HOT MIX ASPHALT MIXTURES

mix design, blending charts, Superpave, PG grade, asphalt binder, virgin asphalt ... DESIGNING RECYCLED HOT MIX ASPHALT MIXTURES USING SUPERPAVE TECHNOLOGY Prithvi S. Kandhal and Kee Y. Foo INTRODUCTION Several binder selection procedures were developed in the 1970s and 1980s for recycled hot mix asphalt (HMA) pavements. These

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PRACTICE FOR SUPERPAVE VOLUMETRIC DESIGN

1 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

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Superpave Asphalt Mixture Design - APANM

Superpave is an acronym which stands for: Superior Performing Asphalt Pavements 1 Major Steps in Superpave nSelection of Materials, nSelection of a Design Aggregate Structure, nSelection of the Design Binder Content,and nEvaluation of Moisture Sensitivity of the Design Mixture. SP 3 Criteria nEnvironment, nTraffic level speed, and

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SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE

Superpave Hot Mix Asphalt. 8. AASHTO M 231 – Standard Specification for Weighing Devices Used in the Testing of Materials. 9. AASHTO M 332– Standard Specification for Performance-Graded Asphalt Binder Using Multiple Stress Creep Recovery (MSCR) Test. 10. AASHTO M 323– Standard Specification for Superpave Volumetric Mix Design. 11.

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The Superpave Mix Design Manual for New

The Superpave system is applicable to virgin and recycled, dense-graded, hot mix asphalt (HMA), with or without modification. In addition, the Superpave performance tests are applicable to the characterization of a variety of specialized paving mixes such as stone matrix asphalt (SMA).

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Comparing Marshall and Superpave Asphalt Mix Designs

Sep 22, 2021  The Superpave mix design method was designed to replace the Hveem and Marshall methods. The Superpave system ties asphalt binder and aggregate selection into the mix design process and consider...

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Asphalt - 21

Superpave (Superior Performing Asphalt Pavements) is a product of the SHRP asphalt research. The Superpave system represents an improved system for specifying asphalt binders and mineral aggregates, developing asphalt mix designs, and analyzing and establishing pavement performance prediction. The

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Superpave - Peckham Industries, Inc.

Superpave is a pavement that can be customized by adjusting the design mix of constituent materials from aggregate proportions to liquid asphalt content and types of Performance Grade binder to withstand the volume and weight of

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Materials Acceptance Risk Analysis: Superpave Hot Mix

The objective of this study is to review Superpave Hot Mix asphalt used by other state DOTs and make recommendation to Idaho Transportation Department (ITD) in using this product in its road way s and in particular in ... Originally, the Superpave design method for Hot-Mix Asphalt (HMA) mixtures consisted of 3 proposed phases: 1) materials ...

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Superpave Mix Design : Tests Methods and Requirements

SUPERPAVE MIX DESIGN TESTS METHODS AND REQUIREMENTS by John A. D’Angelo U.S. Federal Highway Administration Abstract Superpave is an acronym for Superior Performing Asphalt Pavements. It is the product of the Strategic Highway Research Program. Superpave includes a new mixture design and analysis system based on performance characteristics of ...

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Asphalt - 21

An excellent discussion of the Superpave mix design can be found in the Asphalt Institute Manual SP-2, Superpave Mix Design. When using the 0.45 Power -Chart, CDOT defines the maximum density gradation line as a straight line passing from the origin to one sieve size larger than the nominal maximum aggregate size.

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ITEM 18403.9562 M - SUPERPAVE HOT MIX ASPHALT, 9.5

SUPERPAVE Mix Design procedure in accordance with these specifications and in reasonable close conformity with the required lines, grades, thicknesses, and typical ... SUPERPAVE HOT MIX ASPHALT, 12.5 mm F NOMINAL MAX. SIZE ITEM 18403.9562 M - SUPERPAVE HOT MIX ASPHALT, 9.5 mm F NOMINAL MAX. SIZE Page 6 of 11 May, 96M

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Hot Mix Asphalts 101 - State

Superpave Mixture Design Superior Performing Asphalt Pavements. 1. Materials Selection 2. Design Aggregate Structure 3. Design Binder Content 4. Moisture Sensitivity TSR ... at the hot mix asphalt plant (i.e., rubber is wet before mixing) – Dry Process – rubber is added at the

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DIVISION 5 – HOT MIX ASPHALT PAVEMENTS AND

Section 501. Plant-Produced Hot Mix Asphalt . 501.01. Description . This work consists of providing and placing hot mix asphalt (HMA) mix using Superpave mixture design methods. A. Definitions Binder Content. Percent by weight of asphalt cement in the total mixture. Broken Aggregate. Cracked aggregate caused by construction operations.

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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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GUIDANCE FOR SUPERPAVE BITUMINOUS CONCRETE MIXES

2) HMA = Hot Mix Asphalt, or PMA = Polymer Modified Asphalt 3) S = Superpave Mix Design Method 4) NMAS = Nominal Maximum Aggregate Size (0.25, 0.375, 0.5, or 1.0) 5) Traffic Level (1, 2, or 3) based on ESALs = Equivalent Single Axle Load For example, a call out for 4” HMA S0.5 Traffic Level 2 (two equal lifts) represents a 4-inch thick Hot

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Comparing Marshall and Superpave Asphalt Mix Designs

Sep 22, 2021  Marshall mix design primarily address the determination of asphalt binder content, while Superpave addresses all element of mix design. The Marshall design/construction method requires in most ...

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SUPERPAVE ASPHALT CONCRETE

334-1.1 General: Construct a Superpave Hot Mix Asphalt pavement for local agencies 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. ... Design the Superpave asphalt mixture in accordance with AASHTO PP-28, except as noted ...

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asphalt mixing design supper pave portable alibaba china stylish

R 35-04 Superpave Volumetric Design for Hot - Mix Asphalt T 166-05 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface-Dry Specimens T 240-06 Effect of Heat and Air on a Moving Film of Asphalt (Rolling Thin Film Oven Test) T 305-97(2001) Determination of Draindown Characteristics in Uncompacted Asphalt Mixtures

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asphalt mixing design supper pave screw conveyor archives

DESCRIPTION Construct a hot-mix asphalt (HMA) pavement layer composed of a compacted, Superpave (SP) mixture of aggregate and asphalt binder mixed hot in a mixing plant. ... Superpave Mix Design 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 ...

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SUPERPAVE VOLUMETRIC MIXTURE DESIGN AND ANALYSIS

performance prediction. The system includes an asphalt binder specification, a hot-mix asphalt (HMA) design and analysis system, and computer software that integrates the system components. The Superpave binder specification and mix design system include various test equipment, test methods, and criteria. The criteria are dictated by the traffic,

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GUIDANCE FOR SUPERPAVE BITUMINOUS CONCRETE MIXES

2) HMA = Hot Mix Asphalt, or PMA = Polymer Modified Asphalt 3) S = Superpave Mix Design Method 4) NMAS = Nominal Maximum Aggregate Size (0.25, 0.375, 0.5, or 1.0) 5) Traffic Level (1, 2, or 3) based on ESALs = Equivalent Single Axle Load For example, a call out for 4” HMA S0.5 Traffic Level 2 (two equal lifts) represents a 4-inch thick Hot

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North Dakota Department of Transportation

SUPERPAVE HOT MIX DESIGN GRAPHS AC% UNIT Air WT. Voids VMA VFA %Gmm Max SpG Size (M) MDL Spec ^0.45 Range No 200 Max Sieve Slope (m) Batch Weights Superpave Mix Design MIX DESIGN BATCH WEIGHTS Batch 1 Batch 2 Batch 3 Batch 4 Batch 5 AC Contents Used in Mix Design (%): Aggregate Wt per Batch (g): # of AC Percentages used in

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Asphalt - 21

An excellent discussion of the Superpave mix design can be found in the Asphalt Institute Manual SP-2, Superpave Mix Design. When using the 0.45 Power -Chart, CDOT defines the maximum density gradation line as a straight line passing from the origin to one sieve size larger than the nominal maximum aggregate size.

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Balanced Mix Design Approach for Superpave Hot-Mix Asphalt

This approach aims to improve the long-term performance and correlate laboratory design to field performance with a focus on the quality of the component materials and corresponding mixture, as compared to pure volumetric mix design that is limited to assessing the quantity of materials. Like many other states, the Texas Department of ...

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ITEM 18403.9562 M - SUPERPAVE HOT MIX ASPHALT, 9.5

SUPERPAVE Mix Design procedure in accordance with these specifications and in reasonable close conformity with the required lines, grades, thicknesses, and typical ... SUPERPAVE HOT MIX ASPHALT, 12.5 mm F NOMINAL MAX. SIZE ITEM 18403.9562 M - SUPERPAVE HOT MIX ASPHALT, 9.5 mm F NOMINAL MAX. SIZE Page 6 of 11 May, 96M

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Superpave - Peckham Industries, Inc.

Superpave is a pavement that can be customized by adjusting the design mix of constituent materials from aggregate proportions to liquid asphalt content and types of Performance Grade binder to withstand the volume and weight of traffic to allow a better quality and extended service life of pavement. When it is determined Superpave is the best ...

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SUPERIOR PERFORMING ASPHALT PAVEMENTS

Superior Performing Asphalt Pavements (Superpave)'. The Product of the SHRP Asphalt Research Program ... hot mix asphalt indirect tensile test device performance grade pressure aging vessel ... 5.5 The Superpave Mix Design System ..... 122 5.6 Possible Applications of the Superpave Practice ...

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SUPERPAVE Producers Association - onasphalt

The ABCs of Superpave is one of a series of guides and technical briefs about hot mix produced by the Ontario Hot Mix Producers Association. For copies of other ABCs in the series, check out the OHMPA web site or call the OHMPA office. The Ontario Hot Mix Producers Association 365 Brunel Road, Unit 4, Mississauga, ON L4Z 1Z5

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Asphalt Mix - Idaho Transportation Department

The Asphalt Mix Lab conducts a full range of HMA testing including a multitude of tests associated with AASHTO R 35, Superpave Volumetric Design of Hot Mix Asphalt. Superpave, short for Superior Performing Asphalt Pavement, is a performance based Volumetric Design Specification, developed by the Strategic Highway Research Program (SHRP), to ...

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Pavement Engineering.docx - Asphalt concrete quality is...

Asphalt concrete quality is critical in flexible pavements because it affects both the performance and the long-term durability of the pavements. According to the research, the Superpave mix design outperforms the Hveem method on roads that are subject to high traffic volumes and seasonal climate changes. Traditional Hveem and newer Superpave methods of mix design

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Standard Washington State Hot Mix Asphalt Types

This was WSDOT’s “standard” surface course paving mix for lower volume roads. It was supplanted by the Class 1/2 inch HMA Superpave design. Class D . An open-graded HMA. Typically, Class D mixes are placed as 0.70 inch thick wearing courses (essentially, an Open Graded Friction Course for surface applications).

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asphalt mixing design supper pave screw conveyor archives

DESCRIPTION Construct a hot-mix asphalt (HMA) pavement layer composed of a compacted, Superpave (SP) mixture of aggregate and asphalt binder mixed hot in a mixing plant. ... Superpave Mix Design 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 ...

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Special Specification 3074 Superpave Mixtures– Balanced

Superpave Mixtures– Balanced Mix Design . 1. DESCRIPTION . Construct a hot-mix asphalt (HMA) surface pavement layer composed of a compacted, Superpave (SP) mixture of aggregate and asphalt binder mixed hot in a mixing plant utilizing a Balanced Mix Design (BMD) approach. Payment adjustments will apply to HMA placed under this specification ...

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asphalt mixing design supper pave portable alibaba china stylish

R 35-04 Superpave Volumetric Design for Hot - Mix Asphalt T 166-05 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface-Dry Specimens T 240-06 Effect of Heat and Air on a Moving Film of Asphalt (Rolling Thin Film Oven Test) T 305-97(2001) Determination of Draindown Characteristics in Uncompacted Asphalt Mixtures

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