construction aggregate superpave

What is Superpave? All You Need to Know

Superpave aggregate consensus properties are based on anticipated equivalent single-axle loads (ESALs) and depth from the surface. ... Superpave for Construction, National Highway Institute & FHWA Training Course, (2019) We hope this blog post has …

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. …

SUPERPAVE CONSTRUCTION GUIDELINES

2001-5-31 · The primary mixture changes that are typically observed as a result of Superpave are: coarse-graded mixtures, more angular aggregate, and use of more modifiers. These changes have resulted in some needs for adjustment in construction procedures. This documents provides some of the suggested adjustments.

The Superpave Mix Design Manual for New Construction …

for New Construction and Overlays Ronald J. Cominsky University of Texas at Austin With contributions by: Gerald A. Huber Heritage Research Group ... Superpave Aggregate Gradation Control Points and Restricted Zones ..... 163 Appendix B Superpave Specimen Numbers, Test …

Superpave Mix Design : Tests Methods and Requirements

2019-8-27 · the Superpave mixture design system many aggregate criteria were included to assure the performance of the asphalt mix. These criteria included coarse aggregate angularity, uncompacted voids in fine aggregate or fine aggregate angularity (FAA), flat and elongated particles, clay content, and gradation parameters.

Super Pave

2021-9-22 · Welcome to Super Pave. Superpave limited was formed by Danny Gokool and Cecil Chin in May 2000. The main objective for forming Superpave limited was to service the small asphalt contractors in Trinidad and Tobago. The Superpave mix design method consists of …

Evaluation of the effect of Superpave aggregate …

The aggregate and asphalt–aggregate characteristics of Superpave mixture were developed by the Aggregate Expert Task Group (ETG) of SHRP, and they used a modified Delphi procedure to select the aggregate and mixture characteristics (Anderson & Bahia, 1997). To specify the aggregate gradation, Superpave has adopted

Standards for Federal Aviation Specifying Construction …

2013-10-7 · Aggregate gradation and minimum VMA are specified based on max. particle size. • Alternate criteria based on Superpave Gyratory Compactor (SGC) are given in EB 59A. Considered a modification to standards. Aggregate Gradation Limits for Item P -401 (3/4 inch/19 mm maximum stone size) 02 October 2013 X ALACPA Seminar / VIII FAA Workshop, Mexico ...

Design & Construction of Heavy-Duty Pavements

2020-8-27 · aggregate is used and that the gradation meets the appropriate requirements. The gradation requirements typically require large nominal maximum size aggregate. Although segregation of the large stone can be a problem, using good production and construction practices can minimize this.

Aggregate Properties and the Performance of Superpave ...

2021-9-23 · Fine Aggregate Angularity To measure the angularity of fine aggregate, the Superpave method specifies AASHTO T304, â Uncompacted Void Content in Fine Aggregate, Method A.â The test is included to ensure that there is sufficient internal frictionâ resulting from particle shape, angu- larity, and textureâ to provide rut-resistance in the HMA.

Gradation and Size – Pavement Interactive

Maximum size.The smallest sieve through which 100 percent of the aggregate sample particles pass. Superpave defines the maximum aggregate size as "one sieve larger than the nominal maximum size" (Roberts et al., 1996 [1]).; Nominal maximum size.The …

How to Increase VMA

2019-8-27 · Obtaining adequate VMA in a Superpave mixture is an important part of the mix design which must be met. VMA is only one parameter, aggregate skeleton strength is another. The challenge to Superpave mix designers is to select aggregates which will give the proper amount of VMA without weakening the skeleton.

Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17 · Specimens by Means of the Superpave Gyratory Compactor . 2.2 . Asphalt Institute 2.3 . ASTM Standards 2.4 WSDOTStandards. Construction Manual M41-01 Standard SpecificationsM 41-10 Materials Manual M46-01 SOP731 Methodfor DeterminingVolumetric Properties of Hot-Mix Asphalt (HMA) R90 WSDOTErrata to FOP for AASHTO Sampling Aggregate Products

Superpave Mix Design – Pavement Interactive

Summary | Aggregate Properties and the Performance of ...

QMS Manual 2013 Final

2013-3-20 · the construction and inspection of asphalt pavements. It is intended to serve as a basic ... Superpave Aggregate Gradation Design Criteria (Table 610-2) 4-12 Superpave Mix Design Criteria (Table 610-3) 4-12 Superpave Asphalt Grades Used for Various %''s of Rap (Table 610-4) 4-13 NCDOT "Master" Job Mix Formula Procedures 4-13 ...

EXPERIENCE WITH SUPERPAVE MIXTURES

2014-4-2 · 2014 Construction Conference . ... SUPERPAVE MIXTURES . Table of Contents . 2 . 7 8-9 10-13 . 14-16 . 17-18 . 3-6 . 19 . Introduction . Statewide Average Binder Contents Statewide Overlay Test Results ... Used to estimate the magnesium sulfate soundness loss in accordance with Section "Coarse Aggregate." 2. Only applies to crushed gravel. 3 ...

TS 1151 Material Specification for Superpave and Stone ...

2018-11-14 · Specification for Superpave and Stone Mastic Asphalt . TABLE 2 Superpave Aggregate Gradation Control Points . Table 2 of OPSS.MUNI 1151 is deleted in its entirety and replacing it with the following: Table 2: Gradation requirements for hot mix types . MTO sieve designa-tion FC1. Percentage passing by dry mass SP 4.75 9.5 12.5 SP 12.5 SP 12.5

SUPERPAVE AGGREGATES

2018-11-8 · SUPERPAVE AGGREGATE IN HIGH DEMAND SAC-A. Products & Tests Covered in AQMP. Transportation Short Course. 14. ... CONSTRUCTION MATERIALS DEMAND DRIVERS. Superpave Aggregates • Population • Employment ... 316 Aggregate PB or PL 4 0 0 16,300 0 0 0 94,656 0 0 0 0 0 1,923 24,278 0 6,562 0 0 0 0 0 0 0 0 0 143,719

CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT TABLE OF CONTENTS 310.01 SCOPE 310.02 REFERENCES ... LS-282 Quantitative Extraction of Asphalt Cement and Analysis of Extracted Aggregate from Bituminous Paving Mixtures Page 2 Rev. Date: 11/2008 OPSS 310 ... Superpave means an acronym for Superior Performing Asphalt Pavements. It is an alternative ...

GUIDELINES FOR CONSTRUCTING WITH SUPERPAVE

The primary mixture changes that are typically observed with Superpave are coarse-graded mixtures, more angular aggregate, and the use of more modifiers. It is important that good construction practices be used in the placement of Superpave mixtures to minimize segregation and to ensure a uniform nonsegregated layer of hot mix asphalt (HMA) is ...

DIVISION 5 – HOT MIX ASPHALT PAVEMENTS AND …

2021-6-2 · 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. Bulk Specific Gravity of Aggregate (G. sb). Ratio of the oven dry weight in air of a unit volume of an aggregate at a stated temperature to the

Aggregate Properties and the Performance of Superpave ...

2021-9-7 · Increased particle index value or uncompacted voids in coarse aggregate also provide increased rutting resistance. The latter combine the effect of shape, angularity, and texture. â ¢ The current Superpave specification levels for coarse aggregate angularity have been adopted by 39% of the agencies that specify ASTM D5821 or an equivalent.

NCHRP Report 464

Superpave Aggregate Gradation Specification NATIONAL COOPERATIVE HIGHWAY RESEARCH NCHRP PROGRAM REPORT 464 NATIONAL RESEARCH COUNCIL. Project Panel 9-14 Field of Materials and Construction Area of Bituminous Materials DONALD WATSON, Georgia DOT (Chair) GALE C. PAGE, Florida DOT (AASHTO Monitor) RONALD COMINSKY, Pennsylvania Asphalt …

Providing Asphalt Paving Services & Construction …

Providing Asphalt Paving Services & Construction Aggregate Supply. Since 1890, Massachusetts Broken Stone has manufactured high quality construction aggregate for use in projects up and down the east coast. We are a MassDOT certified asphalt …

Superpave

Shaban Ali Zangena, in Nanotechnology in Eco-efficient Construction (Second Edition), 2019. 8.4.4 Determination of volumetric properties of asphalt mixtures. Asphalt mixtures were designed based on the Superpave methods. Once the aggregate and the asphalt cement grade are selected, trial samples are compacted in the laboratory at various ...

(PDF) Evaluation of Construction Limestone Aggregate ...

Evaluation of Construction Limestone Aggregate Sourced in the Northern Part of Jordan using Superpave Tests January 2011 DOI: 10.3850/978-981-08-7920-4_S1-C09-cd

Construction Aggregate | Allegheny Mineral Corporation

Hot-Mix Asphalt Production Industry: Heavy Highway Application: Stiffening mineral filler Concrete Production Industry: Heavy Highway Application: Concrete Aggregate Superpave Mineral Filler Industry: Hot Mix Asphalt Application: Superpave Limestone …

Course Information | University Transportation Center

2021-8-30 · To attend Superpave Field: You must satisfactorily complete the Aggregate Field Tester (AGF) course. (link is external), which is taught by Kansas State University – Polytechnic. Questions regarding the Aggregate Field Tester course can call (855) 552-0079 or [email protected] . (link sends e …

EVALUATION OF CONSTRUCTION LIMESTONE …

2013-3-3 · Keywords: Superpave, Aggregate, Limestone, Basalt, Consensus Properties, Source Properties, Construction. 1. Introduction In this study, Superpave aggregate tests were used to evaluate limestone aggregate sourced in the northern part of Jordan as well as basalt aggregate sourced in the eastern part of the country.

Superpave Mix Design – Pavement Interactive

The Superpave mix design method was designed to replace the Hveem and Marshall methods. The volumetric analysis common to the Hveem and Marshall methods provides the basis for the Superpave mix design method. The Superpave system ties asphalt …

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

2018-3-8 · 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.

SUPERPAVE VOLUMETRIC MIXTURE DESIGN AND …

2016-11-22 · Superpave represents an improved system for specifying asphalt binders and mineral ... (aggregate and asphalt) and m ix design, it directly addresses the reduction and control of ... materials has provided the pavement engineer with a valuable road construction material. The design of asphalt mixtures evolved with it s increasing use. The ...

SUPERPAVE MIX DESIGN

2006-11-9 · Superpave Mix Design 31 Aggregate Consensus Properties • Blended aggregate properties are determined Property Criteria Blend 1 Blend 2 Blend 3 Coarse Ang. 95%/90% min. 96%/92% 95%/92% 97%/93% Fine Ang. 45% min. 46% 46% 48% Flat/Elongated 10% max. 0% 0% 0% Sand Equiv. 45 min. 59 58 54 Combined G

Newsbrief: Superpave Construction ...

2007-3-20 · SUPERPAVE CONSTRUCTION GUIDELINES. Following is a summary of the Superpave Construction Guidelines, reprinted from our Winter 1998 newsletter. ... Aggregate breakdown can be accentuated for coarse mixtures and may need to be accounted for …

Pavement Technology, Inc.

Pavement Technology represents a new and innovative addition to conventional and superpave hot-mix design protocols. PTI manufactures a broad line of laboratory sampling and testing equipment for the hot-mix asphalt and aggregate industry. PTIs goal is to help improve the quality of the worlds roadways.

Superpave Mix Designs for Low Volume Roads

2015-1-23 · Superpave were based on high traffic loadings that may not have been appropriate for all mixes ( 1 ). However, to gain experience with Superpave, the original, more stringent requirements were enforced for these projects. CONSTRUCTION The following descriptions are highlights of the construction and mix design aspects of each project.

SUPERPAVE CONSTRUCTION GUIDELINES

SUPERPAVE CONSTRUCTION GUIDELINES. This report was developed from a colloquium on construction of Superpave designed Hot Mix Asphalt (HMA) mixtures on October 17, 1997, which was jointly sponsored by the Federal Highway Administration and the National Asphalt Pavement Association.

HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

2021-5-13 · Aggregate size and lift thickness are inseparable. All mix selections should allow for at least 4 times the nominal maximum aggregate size for the desired lift thickness. This means 9.5mm aggregate surfaces should be a minimum of 1-1/2"thick. Please consult with the Maryland Asphalt Association for guidance in specifying the proper superpave

Gradation and Size – Pavement Interactive

2020-8-27 · aggregate is used and that the gradation meets the appropriate requirements. The gradation requirements typically require large nominal maximum size aggregate. Although segregation of the large stone can be a problem, using good production and construction practices can minimize this.

12SP-902E-03 DEPARTMENT OF TRANSPORTATION …

2017-8-8 · Construction with the following tables. Table 902-5 Superpave Final Aggregate Blend Gradation Requirements Standard Sieve Percent Passing Criteria (control points) Mixture Number 5 4 3 Leveling Course 3 Base Course 2 LVSP (a) 1½ inch — — — — 100 — 1 …