gyratory compactor

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Superpave Gyratory Compactors - Federal Highway Administration

Background. The Superpave mix design procedure features the Superpave gyratory compactor (SGC) for compacting specimens of hot mix asphalt. The primary operating parameters for the SGC include the pressure applied to the specimen during compaction; the speed of gyration/rotation; the number of gyrations applied...

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Superpave Gyratory Compactor - YouTube

Jun 4, 2013 ... Superpave Gyratory Compactor by James Cox and Sons conforms to ASTM D6307, AASHTO T312 (TP4), SHRP M-002, EN 12697-10, EN 12697-31, T 0736-2011.It is a high quality machine with which the user can easily and safely obtain accurate, repeatable results day after day.

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Gyratory Compactor - Cooper Technology | Cooper Technology

Gyratory compactor is considered one of the best methods of laboratory compaction for the assessment of compactibility and the manufacture of test specimens.

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Gyratory compactor GYROCOMP, Asphalt/bituminous mixture ...

Gyratory compactor GYROCOMP: Controls asphalt/bituminous mixture testing equipment. Enter now!

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Gyratory compactors - Controls Group

Controls produces many type of gyratory compactors for compaction of cylindrical specimens of bituminous mixtures or concrete.

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Troxler - Model 5850 Superpave™ Gyratory Compactor

The Model 5850 is Troxler's newest Superpave™ Gyratory Compactor and the most advanced, easiest to use gyratory compactor on the market today. Completely redesigned with improved electronics, a hydraulic motor, and software-adjustable angle of gyration, the durable 5850 will consistently stand up to the rigors of...

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Superpave™ Gyratory Compactor - Gilson Company, Inc.

HM-685 SuperpaveTM Gyratory Compactor by Pine Instruments prepares hot-mix asphalt specimens for SuperpaveTM mix design operations, and is made in the USA. A mold with asphalt specimen is gyrated on its longitudinal axis at a fixed angle while the end platens are held parallel. Mold Assemblies are sold...

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GYROTRONIC - SUPERPAVE GYRATORY COMPACTOR - Matest

This Gyratory Compactor, entirely developed and manufactured by Matest, is used to simulate and reproduce the real compaction conditions under actual road paving operations, hence determining the compaction properties of the asphalt. Such compaction is achieved in a fully automatic way, by combining the rotary...

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Pine Gyratory Compactor | InstroTek, Inc.

The AFG2 is our next generation gyratory compactor. In this update of the dependable AFG1 compactor, we have incorporated features that today's mix design laboratories need in a gyratory compactor while retaining the reliable performance of the AFG1. Operation is much like the AFG1 and the AFG2 uses the same molds...

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Superpave Gyratory Compactor | James Cox and Sons, Inc.

Superpave Gyratory Compactor is a high quality machine with which the user can easily and safely obtain accurate, repeatable results day after day. Compaction is achieved by the application of a vertical stress (normally 600KPa (87psi)) via end platens to a known mass of asphaltic mixture within a 150 and 100mm (6 and...

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Effect of Superpave Gyratory Compactor Type on Compacted Hot ...

The SUperior PERforming Asphalt PAVEments (Superpave) gyratory compactor was developed as a tool in the Superpave mix design system to better simulate the field compaction of hot-mix asphalts. All Superpave gyratory compactors are designed to meet the specification criteria found in AASHTO TP4. At the present...

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Portable: Brovold Gyratory Compactor - M&L Testing Equipment

Portable... The Brovold Gyratory Compactor is a truly portable gyratory compactor for mobile applications. This completely self-contained test system weighs less than 350 pounds. It operates with 110 Volt power, requiring less than 12 Amps. Rugged... Durable industrial electronics, tubular aluminum frame construction, and...

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aashto t 312

GYRATORY COMPACTOR. FOP FOR AASHTO T 312. Scope. This procedure covers preparing specimens, using samples of plant produced HMA, for determining the mechanical and volumetric properties of HMA in accordance with AASHTO. T 312-12. Apparatus. • Superpave Gyratory Compactor (SGC) meeting the...

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ASTM D6925 - 15 Standard Test Method for Preparation and ...

D6925 - 15 Standard Test Method for Preparation and Determination of the Relative Density of Asphalt Mix Specimens by Means of the Superpave Gyratory Compactor , asphalt, asphalt mix, compaction, density, gyratory, relative density, superpave,,

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Prediction of Hot Mix Asphalt Stability Using the Superpave Gyratory ...

Nov 15, 2004 ... A method is developed to assess hot mix asphalt (HMA) stability during compaction in the mix design process, and prior to conducting further expensive and time consuming testing. The method consists of a mathematical derivation, and an experimental procedure to determine a new stability index, referred...

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Superpave Information Superpave History Superpave Gyratory ...

Superpave Gyratory Compactor. One of the main goals of the Strategic Highway Research Program (SHRP) with respect to asphalt mix design was developing a new laboratory compaction method. This new compaction method had to provide compaction that more closely mirrors that which is done in the field. By kneading...

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Superpave Mix Design | Pavement Interactive

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. This section consists of a brief history of the Superpave mix design method followed by a general outline of the actual method. This outline...

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961 Guidelines for Superpave Gyratory Compactor Protocol - Utah ...

961.03.01. Apparatus: Superpave Gyratory Compactor –As defined in T 312. Specimen. Molds are as defined in T 312, Section 4.2 except the molds for the Brovold SGCs will have an inside diameter between 149.90 and 150.20 mm at room temperature. The UDOT technicians will be responsible to do the routine...

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Gyratory Compactor | CSIR - Central Road Research Institute

Gyratory compactor produces bituminous sample which simulate actual field compaction particle orientation thus improving mix design ability. Gyratory compactor was developed under Superpave mix design method. The primary operating parameters for the gyratory compactor include the pressure applied to the specimen...

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development of gyratory compaction parameters for designing ...

Technical Report Documentation Page. 1. Report No. DOT/FAA/AR-10/35. 2. Government Accession No. 3. Recipient's Catalog No. 4. Title and Subtitle. DEVELOPMENT OF CRITERIA FOR USING THE SUPERPAVE GYRATORY. COMPACTOR TO DESIGN AIRPORT ASPHALT PAVEMENT MIXTURES. 5. Report Date.

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FEASABILITY OF USING A GYRATORY COMPACTOR ... - CiteSeerX

FEASABILITY OF USING A GYRATORY COMPACTOR TO DETERMINE. COMPACTION CHARACTERISTICS OF SOIL by. Michael John Browne. A thesis submitted in partial fulfillment of the requirements for the degree of. Master of Science in. Civil Engineering. MONTANA STATE UNIVERSITY. Bozeman, Montana.

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Superpave Gyratory Compactor (SGC) - ResearchGate

See figure: 'Superpave Gyratory Compactor (SGC) ' from publication 'The Potentials of Portland Cement and Bitumen Emulsion Mixture on Soil Stabilization in Road Base Construction' on ResearchGate, the professional network for scientists.

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Investigation of Gyratory Compaction used for ... - Vejdirektoratet

which now has been accepted as the standard method in USA is gyratory compaction. The Danish Road Institute took part in the SHRP project, and investigated specimens compacted by different methods by image analysis of plane sections. In Denmark, the Gyratory Compactor is also becoming standard laboratory...

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Using gyratory compactor to measure mechanical stability of asphalt ...

Every mixture was compacted using the Superpave gyratory compactor (SGC). To evaluate if the densification results from the SGC can be related to rutting of mixtures, the new axial compression test procedure for rutting measurements recommended by the National Cooperative Highway Research Program project 9-19...

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RAINHART Co

Rainhart can provide all your soil, concrete, asphalt and pavements evaluation equipment needs. This is a partial listing of the products Rainhart offers. See our catalog or call our Sales Dept. for items not listed here. Profiliograph · Stabilometer · Soil Compactor · Gyratory Compactor · Marshall Compactor · Laboratory Sifter...

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GRC-20 Servo-Controlled Gyratory Compactor - GCTS Testing ...

The GCTS GRC-20 Superpave Gyratory Compactor is expertly designed to yield highly accurate results in the variety of tests it can perform. The introduction of a self-heating mold with precise temperature control makes this system extremely easy to use with only the push of a button. Self-Heating molds for 4” and 6”...

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Feasability of using a gyratory compactor to determine compaction ...

Proctor impact compaction tests represent the most commonly used laboratory method to determine the maximum dry unit weight and optimum moisture content of soils in the United States. Soil compaction methods in the field have changed dramatically over the last 50 years, though the Proctor tests have remained...

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PAVELAB GYROCOMP, gyratory compactor - EFTAB

High productivity. - Compact and lightweight, also ideal for mobile laboratories. - High reliability and accuracy. - Certified to EN and AASHTO. - Approved as Superpave™ Gyratory Compactor in U.S.A.. - Integrated touch-screen control panel with large display. - Sliding transparent door. - Full safety and ergonomic design.

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Troxler Model 5850 SuperPave™ Gyratory Compactor - VI Instruments

The Model 5850 is Troxler's newest Superpave™ Gyratory Compactor and the most advanced, easiest to use gyratory compactor on the market today. Completely redesigned with improved electronics, a hydraulic motor and software adjustable angle of gyration, the durable. 5850 will consistently stand up to the rigors of...

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Gyratory Compactor, Superpave, AFG2, Asphalt Compactor

The right gyratory compactor for field QC/QA and mix design lab work. Wheels and handles for easy moving. Easy-to-use controls for rapid operator input. Easy extrusion of compacted specimen. Easy data transfer using (2) built-in USB Data Ports. Tubular frame construction maintains angle of gyration. Meets AASHTO...

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determination of ndesign for cir mixtures using the superpave ...

Researchers have shown that Superpave mix design technology is applicable to CIR mixtures if the Ndesign number of compaction gyrations can be established for the. Superpave gyratory compactor (SGC). The objective of this project was to determine the mix design compactive effort (Ndesign) using the SGC required to...

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Asphalt Mixture Design and Performance Properties ... - TN.gov

Asphalt Mixture Design and Performance Properties by Using a Gyratory Compactor. (RES2016-02). Research Background. The Superpave mix design was developed in early 1990s during the Strategic Highway Research. Program (SHRP) (1987-1992) to replace the Hveem and Marshall mix design methods. It is one.

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GYRATORY COMPACTOR - DOT.ND.gov

Mar 26, 2002 ... Refer to AASHTO T 312 and Troxler Model 4140 Gyratory Compactor instruction manual. The Troxler manual outlines the procedures for calibrating the ram pressure, angle of gyration, gyration frequency and height. Page 2. EQUIPMENT CALIBRATION RECORD. Calibration Procedure No. 44 Gyratory...

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evaluation of the internal angle of gyration of superpave gyratory ...

Dec 3, 2003 ... NXinhai Report 03-04. EVALUATION OF THE. INTERNAL ANGLE OF. GYRATION OF SUPERPAVE. GYRATORY COMPACTORS IN. ALABAMA. By. Brian D. Prowell. E. Ray Brown. Mike Huner. Mike Huner. December 2003. 277 Technology Parkway Auburn, AL 36830...

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Gyratory Compactor | Reliance Laboratory Equipment

Gyratory Compactor. BRIEF INTRODUCTION Gyratory compaction is considered to be one of the best methods of laboratory compaction for the assessment of compactibility and the manufacture of test specimens. Compaction is achieved by the application of a vertical stress (normally 600KPa) via end platens to a known...

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5"-6" Digital Bore Gauge /Gyratory Compactor Mold Measuring ...

Digitmatic Holtest 3-point Bore Gauge 5-6-Inch Range (127.0 to 152.4mm). ME-5000.

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FINAL REPORT COMPARISON OF SEVERAL ASPHALT DESIGN ...

This laboratory study compared several methods of selecting the optimum asphalt content of surface mixes. Six surface mixes were tested using the 50-blow Marshall design, the 75-blow. Marshall design, two brands of SHRP gyratory compactors, and the U.S. Army Corps of. Engineers' gyratory testing machine (GTM) with...

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GYROCOMP - GYRATORY COMPACTOR SHRP ASPHALT ...

Gyratory Compactor GYROCOM Asphalt Deformation Compaction.

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The Superpave Gyratory Compactor How do we use it. - ppt video ...

5 Background SHRP A-001 Contract Development of Superpave Mix Design Procedure Gyratory Compactor Experiments Conducted at Asphalt Institute Included rotational speed, Ndesign, sensitivity experiments Comparison between prototype and production SGC Led to discovery of angle sensitivity Tolerance of ±0.02...

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Application of discrete element method to Superpave gyratory ...

Jun 19, 2012 ... In this study, the discrete element method (DEM) was used to simulate the compaction of hot-mix asphalt (HMA) with the Superpave gyratory compactor (SGC). The open source DEM code, YADE, was modified and implemented with C++programming language to conduct virtual SGC compaction.

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