superpave volumetric design for asphalt mixtures

superpave volumetric design for asphalt mixtures

Superpave Mix Design and Laboratory Testing of Reacted and

Superpave Mix Design and Laboratory Testing of Reacted and Activated Rubber Modified Asphalt Mixtures by Janak Shah A Thesis Presented in Partial Fulfilment Of the Requirements for the Degree Master of Science Approved June by the Graduate Supervisory Committee Kamil E. Kaloush, Chair Michael Mamlouk Jeffery Stempihar ARIZONA STATE UNIVERSITY

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AASHTO R 35 : Standard Practice for Superpave Volumetric

AASHTO R 35, Edition, - Standard Practice for Superpave Volumetric Design for Asphalt Mixtures. 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

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PDF VMA as a design parameter in hot-mix asphalt

In Superpave, the volumetric design of asphalt mixtures requires consideration of air voids, voids in the mineral aggregate (VMA), and voids filled with asphalt (VFA). The percent air voids is used as the basis for selecting the asphalt binder content.

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Determine the Degree of Blending between RAP and

Jun 08,  · Determine the Degree of Blending between RAP and Binder Using the Superpave Volumetric Mixture Design. Adding reclaimed asphalt pavement (RAP) into asphalt mixes is a common practice and has many merits such as reducing costs and emissions. In the recent decade, many state highway agencies have embarked on investigating asphalt mixes

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Appendix B - Proposed Standard Practice for Superpave

AASHTO Standards: M 320, Performance-Graded Asphalt Binder M 323, Superpave Volumetric Mix Design R 30, Mixture Conditioning of Hot Mix Asphalt (HMA) T 2, Sampling of Aggregates T 11, Materials Finer Than 75-µm (No. 200) Sieve in Mineral

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PDF Superpave Mix Design | Volumetric Mix Design Steps

Asphalt Mixtures : Asphalt mixtures sometimes referred as hot mix asphalt (HMA) . It is a paving material that consists of asphalt binder and mineral aggregate. The volumetric densification characteristics of trial blend are analyzed and compared with "Superpave mix design criteria".

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Superpave Mix Design (Rutting Behavior - Permanent

This specification for a superpave volumetric mix design uses aggregates and mixture properties to produce a hot mix asphalt (HMA). - This standard specifies minimum quality requirements for binder, aggregates, and hot mix asphalt for superpave volumetric mix design. -

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PDF Balanced Design of Asphalt Mixtures

3. Using a volumetric design, define the asphalt content (ACv) meeting the requirement of 4.0 percent air voids at Ndesign. While the use of reclaimed asphalt pavement (RAP) was pervasive during the 1990s, the implementation of Superpave kept RAP content in mixtures at a minimum.

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PDF Superpave volumetric mixture design

The Superpave volumetric mix design process also contains a required minimum value for fine aggregate angularity(FAA) as a function of The Superpave volumetric mixture design process is well documented in the literature (3, 15). In Table 3, design asphalt content and VMA values are

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Superpave Design Manual 032905 - KTH

A completed Superpave Mixture Design from a CTQP Qualified Mix Designer, meeting the specified mixture volumetric criteria as specified in Section 334 of the Florida Department of Transportation Standard Specifications for Road and Bridge Construction (see Figures 1 & 2). b. A Pavement Composition Data Sheet (if applicable, see Figure 3).

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Implementing the Superpave 5 Asphalt Mixture Design

Recent research developments have indicated that asphalt mixture durability and pavement life can be increased by modifying the Superpave asphalt mixture design method to achieve in-place densities of 95%—approximately 2% higher than the density requirements of conventionally designed Superpave mixtures.

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Effect of Superpave restricted zone on volumetric and

Nov 01,  · The Superpave Gyratory Compactor (SGC) shown in Fig. 2a was utilized to compact the asphalt mixtures at a design number of gyrations (N design) of 109 according to the Superpave specifications (design traffic level of 10–30 million ESALs and design air temperature of less than 39 °C) shown in Table 2.

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The Development of Initial Asphalt Mixture Acceptance

research to implement a cracking resistance test to further modify the Superpave volumetric asphalt mixture design method in Arkansas. The Illinois Flexibility Index Test (I-FIT) was the test chosen to analyze for this research. Two aging methods were tested, a short term oven aging (AASHTO R30 ST) and a long term oven aging (NCAT) method.

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SuPerPave ® Mix Design Method of Recycled Asphalt Concrete

The recycling of road and airport asphalt pavements requires greater reliability of mix design in order to ensure proper rehabilitation and effective reuse of recycled asphalt concrete. Currently, internationally, the most effective mix design procedures for recycled asphalt concrete with RAP (Reclaimed Asphalt Pavement) refer to guidelines developed by SuPerPave® Mixtures Expert Task Group.

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Volumetric Properties of Superpave Mixtures with Reclaimed

Jun 02,  · In this study, Superpave mixtures with 20, 30, and 40 percent RAP and fractionated RAP where tested to find out how these assumptions can influence volumetric properties of the Superpave mixtures with high RAP content. In addition, G sb tests were conducted on the aggregates obtained from the solvent extraction and ignition burn-off methods.

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Chapter 5 - Mixture Volumetric Composition | A Manual for

The Asphalt Institute (2001) Superpave Mix Design (SP-2), 128 pp. Christensen, D. W., and R. F. Bonaquist (2006) NCHRP Report 567: Volumetric Requirements for Superpave Mix Design, Final Report for NCHRP Projects 9-25 and 9-31, TRB, National Research Council, Washington, DC, 57 pp. Prowell, B. D. and E. R. Brown (2007) NCHRP Report 573

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Superpave Mix - Texas Asphalt Pavement Association (TXAPA

Superpave mixtures are usually used on medium to high volume roadways, performance design mixtures may be appropriate for applications ranging from high volume (or high demand) roadways to low volume (or low demand) roadways. Superpave mixtures can

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مـــيحرلا نــمحرلا هــللا مــسب Superpave Mix Design

The Superpave mixture design and analyses system uses three rigorous degrees of testing and analyses to produce a well performing mixture for a given pavement Superpave mix design (volumetric design) . Ancillary test equipment required in the preparation of Superpave asphalt mixtures includes: 1. Ovens, thermostatically-controlled, for

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PDF) Implementation of SUPERPAVE Binder and Asphalt Mix

Nov 30,  · Develop an enhanced asphalt mixture design system for Pakistan based on the state-of-the-art methodologies (such as the Superpave) and the local material properties, traffic needs, and

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Asphalt Mixture Characteristics Affecting Durability Cracking

Dec 15,  · Volumetric Requirements for Superpave Mix Design • Effect of Mix Variables on Fatigue Life • Relationships exist between the fatigue resistance of asphalt mixtures and volumetric composition • Fatigue resistance increases with increasing volume of effective binder (VBE) • assuming no change in design compaction, design air voids

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Volumetric Analysis-Based Comparison between Superpave and

Volumetric Analysis-Based Comparison between Superpave and Marshall Mix Design Procedures. Ghazi Al-Khateeb. Download PDF. Download Full PDF Package. General Directorate for Materials and Research Hot Asphalt Mix Design System Using Superpave System Detailed in Asphalt Institute SP-2 and the AASHTO 2005 Standards.

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A look at Superpave5 | Asphalt magazine

Considering the links to both compactors and to volumetric analysis, Superpave can trace its roots back more than 100 years to the Richardson method of mix design that was done in the late 1890s. During the Strategic Highway Research Program, from which Superpave was developed, there was discussion about setting up Superpave in a similar

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Evaluation on Performance Characteristics of Superpave

feasibility and performance of Superpave-designed mixtures. For instance, a study was conducted in Taiwan to compare the volumetric and mechanical performance properties of Superpave mixtures and typical Taiwan mixtures (TTM) using the Marshall method [6]. It was found that the binder contents of the

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AASHTO R 35 - Standard Practice for Superpave Volumetric

Jan 01,  · The mix design is based on the volumetric properties of the asphalt mixture in terms of the air voids, voids in the mineral aggregate (VMA), and voids filled with asphalt (VFA). Standard Practice for Superpave Volumetric Design for Asphalt Mixtures This standard practice for mix design evaluation uses aggregate and mixture properties to

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PDF Volumetric hot MIX asphalt producer program

PP28. Superpave Volumetric Design of Hot-Mix Asphalt (HMA). 4.0 significance and use. The Certified Volumetric Hot Mix Asphalt Producer Program is a program whereby the Producer takes responsibility for the production of quality mixture in accordance with contract requirements, and the

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PDF Superpave and Stone Mastic Asphalt Mixtures

Hot Mix Asphalt (HMA) Types means Superpave and SMA mixes, including Superpave 4.75, 9.5, 12.5, 12.5 FC1 and Stone Mastic Asphalt. TABLE 5. Superpave HMA Volumetric Properties. Material specification for superpave and stone mastic asphalt mixtures.

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