Superpave - Asphalt Institute

Please see the other engineering areas, Asphalt magazine, APA website, Asphalt Institute online store and links page for other information related to this topic area. We also recommend that you attend our Asphalt Academy courses at sites throughout the country to obtain expert instruction on asphalt topics. Binder (12KB) Guidance on AASHTO M320 Specification Limit … Continue reading Superpave

اقرأ أكثر

Superpave Mix Design : Tests Methods and Requirements

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 the pavement. It is a multi-faceted system with a tiered approach to designing asphalt mixtures based on desired ...

اقرأ أكثر

Georgia DOT Asphalt Pavement Selection Guidelines

Asphalt (HMA) composed of the Department's 4.75, 9.5 and 12.5 Superpave mixes. These materials These materials and their construction requirements are …

اقرأ أكثر

TS 1151 Material Specification for Superpave and Stone ...

Specification for Superpave and Stone Mastic Asphalt . g) Rutting Resistance – the rutting resistance of WMA mixes should be evaluated with the Asphalt Mixture Performance Tester (Flow Number Test), or equivalent as recommended in NCHRP 691 (AASHTO R 35). If a mix does not meet the rutting

اقرأ أكثر

Penn State Engineering: Northeast Center for Excellence in ...

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 date.

اقرأ أكثر

SUPERPAVE FOR AIRPORTS

Superpave specification was used. The Airport Manager recently stated that performance has . been . outstand­ ing,looking as new as the day it went down. The North . Carolina . Division of Aviation placed Superpave on a new . connecting taxiway . atAndrews-Murphy Airport in 2001, and followed in 2002 with Superpave on several additional projects.

اقرأ أكثر

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. All test methods designated as FM refer to the FDOT Florida Sampling and Testing Methods.

اقرأ أكثر

PennDOT LTAP technical PAVING PROJECT INSPECTION ...

0.33 gal of Asphalt Residual AE-T Application Rate = 0.15 gal. per square yard AE-T should be applied to all vertical surfaces that will come in contact with the new paving course. Superpave Asphalt Delivery Following best practices in hauling the asphalt mixture from the plant to the paver is essential for a paving project to be successful.

اقرأ أكثر

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 ...

اقرأ أكثر

SECTION 334 SUPERPAVE ASPHALT CONCRETE 334-1 …

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.

اقرأ أكثر

Superpave - Peckham Industries, Inc.

Superpave. 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.

اقرأ أكثر

ITEM 18403.9562 M - SUPERPAVE HOT MIX ASPHALT, 9.5 …

specification has been disapproved as a result of the issuance of ei 98-41 item 18403.3762 m - superpave hot mix asphalt, 37.5 mm nominal max. size item 18403.2562 m - superpave hot mix asphalt, 25.0 mm nominal max. size item 18403.1962 m - superpave hot mix asphalt, 19.0 mm

اقرأ أكثر

SUPERPAVE ASPHALTIC CONCRETE SECTION 1028 - …

within this specification will be required. However, the mixture for the Superpave specimens and maximum specific gravity mixture shall be aged for two hours at compaction temperature. The mixture shall be prepared using the following: (1) Mixture Conditioning of Hot Mix Asphalt (HMA), AASHTO R 30.

اقرأ أكثر

SuperPave Asphalt Specifications - [PPT Powerpoint]

SuperPave Asphalt Specifications. ENCI 579 6. Superpave Asphalt Binder TestsBending Beam Rheometer (BBR)Low temperature crackingCreep Stiffness (S) @ 60s < = 300 MpaS is between 300 to 600 Mpa the Direct Tension test may be used in lieu of the creep stiffness requirementm value (m) @ 60s > = .3. ENCI 579 6.

اقرأ أكثر

DESIGN OF TXDOT ASPHALT MIXTURES USING THE SUPERPAVE ...

Technical Report Documentation Page 1. Report No. FHWA/TX-05/0-4203-1 2. Government Accession No. 3. Recipient's Catalog No. 4. Title and Subtitle DESIGN OF TXDOT ASPHALT MIXTURES USING THE SUPERPAVE GYRATORY COMPACTOR 5. Report Date December 2004 6. Performing Organization Code 7. Author(s) Joe W. Button, Arif Chowdhury, and Amit Bhasin 8. Performing …

اقرأ أكثر

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 Specs (QCA) classification." KDOT requires the certified individual to be on the project site whenever HMA is being produced and placed at the project site. The person must perform and use quality control tests

اقرأ أكثر

HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

Superpave is a state of the art paving system which our industry and the state of Maryland embraced in the late 1990's. Marshall mixes are no longer readily available and should be replaced with the appropri-ate Superpave specifications. There are four important Superpave parameters which the owner must specify in order to insure the proper ...

اقرأ أكثر

A look at Superpave5 | Asphalt magazine

In the original construction both the Superpave5 and Superpave4 contained PG70-22 with 20.2 percent of asphalt binder replacement from post-consumer asphalt shingles. (As a side note, today asphalt shingles are limited to 3 percent. In 2013, the specifications allowed up to 7 percent shingles).

اقرأ أكثر

» VDOT Mixes & Guidelines

The last change came in 2000 when VDOT adopted the Superpave Performance Grading System and Superpave Mix Design System. Superpave mixes are the standard today; however, there are still many private and public entities specifying earlier versions of VDOT specifications and …

اقرأ أكثر

Superpave Technology - IIT Bombay

Superpave Technology • The Superpave is the acronym for 'Sup erior Per forming Asphalt Pave ments' system • It is the product of the Strategic Highway Research Program of USA • It gives highway engineers and contractors the tools they need to design asphalt pavements that …

اقرأ أكثر

Section 828 Hot Mix Asphaltic Concrete Mixtures

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 Nominal Maximum Sieve Size: One standard sieve size larger than the first sieve to retain more than ten percent.

اقرأ أكثر

Superpave - an overview | ScienceDirect Topics

James G. Speight PhD, DSC, in Asphalt Materials Science and Technology, 2016 10.6.3 Superpave Method. The Superpave mix design method was designed and developed to replace the Marshall mix design method and Hveem mix design method. The volumetric analysis common to the Marshall and Hveem methods provides the basis for the Superpave mix design method and the Superpave …

اقرأ أكثر

SUPERIOR PERFORMING ASPHALT PAVEMENT SUPERPAVE

Superpave Center, Purdue University; and Paul J. Mack, Deputy Chief Engineer, New York State DOT (retired), whose energies and commitment have long served the TRB Superpave Committee. Under the guidance of the TRB Superpave Committee and the Expert Task Group on Communications, the report was drafted by Neil F. Hawks, Director, Special Programs

اقرأ أكثر

SUPERPAVE BINDER SPECIFICATIONS & SELECTIONS

Superpave Asphalt Binder Specification The grading system is based on climate PG 64 - 22 Performance Grade Average 7-day max pavement temperature Min pavement temperature. Superpave Binder Specs & Selections 5 PG 46 PG 52 PG 58 PG 64 PG 70 PG 76 PG 82 (Rotational Viscosity ...

اقرأ أكثر

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.

اقرأ أكثر

Volumetric Design for Hot-Mix Asphalt (HMA)

M 320 Performance-Graded Asphalt Binder M 323 Superpave Volumetric Mix Design R 30 Mixture Conditioning of Hot-Mix Asphalt (HMA) R 35 Superpave Volumetric Design for Hot-Mix Asphalt (HMA) R 90 Sampling of Aggregates . T 11 MaterialsFiner Than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing

اقرأ أكثر

(PDF) The Superpave (SUperior PERforming Asphalt PAVEments ...

- Pravin Mali Limitations of Traditional Binder Specifications SuperPave SuperPave Asphalt Specifications Superpave Asphalt Binder Tests 2 Limitations of Traditional Binder Specifications 3 Results used to determine if the material meets specification criteria Results are related to pavement performance through experience Penetration & ductility tests are purely empirical Tests are conducted ...

اقرأ أكثر

SUPERPAVE ASPHALT CONCRETE END PRODUCT …

SUPERPAVE ASPHALT CONCRETE END PRODUCT SPECIFICATION (EPS) November 2018 2 indicate that it is likely that a portion of the Lot production is significantly different from the remainder of the Lot production. 1.1.5.1 Work Category 1. Under Work Category 1, a Lot will be defined as 2400 tonne. For loose samples, the Lot will

اقرأ أكثر

SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND …

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.

اقرأ أكثر

What Is Superpave?

The Superpave system consists of three interrelated elements: asphalt binder specification; volumetric mix design and analysis system; and mix analysis tests and a performance prediction system that includes computer software, weather database, and environmental and performance models.

اقرأ أكثر