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  • DEVELOPMENT AND TESTING OF A SEISMIC PAVEMENT .

    The Seismic Pavement Analyzer (SPA) is an instrument designed and constructed to monitor conditions associated with pavement deterioration. It measures such conditions as voids or loss of support under a rigid pavement, moisture infiltration in asphalt concrete pavement, fine cracking in pavements, delamination of overlays, and aging of asphalt.

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  • NCHRP 20-07/Task 406 - asphaltpavement

    location within the pavement structure." Objective Develop a framework that addresses alternate approaches to devise and implement BMD procedures incorporating performance testing and . Asphalt Film Retention Test : 1 (3%) Which of the following moisture damage tests is

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  • Asphalt Pavement Analyzer Junior (APA Jr.) – Global Troxler

    The HM-457 Asphalt Pavement Analyzer Junior (APA Jr.) is a multi-functional two-wheel Asphalt Wheel Tracker to determine rutting, fatigue cracking and moisture susceptibility of hot or cold asphalt paving mixes in dry or submerged conditions.

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  • Asphalt Pavement Analyzer-1997 - YouTube

    Aug 08, 2017 · The Asphalt Pavement Analyzer by Pavement Technology Inc., is a three wheel multi-functional Loaded Wheel Tester (LWT) used for evaluating permanent deformation (rutting), fatigue cracking and .

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  • March 2019 - ia Department of Transportation

    ia Test Method – 94 Quality Control Testing of Pavement Markings . ia Test Method – 110 Method of Test For Determining Rutting Susceptibility Using The Asphalt Pavement Analyzer – (Asphalt

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  • Asphalt Pavement Analyzer (APA) - Gilson Co.

    The HM-459 Asphalt Pavement Analyzer (APA) by Pavement Technology is a three-wheel, multi-function Asphalt Wheel Tracker for accurate evaluation of rutting, fatigue cracking and moisture susceptibility of hot and cold asphalt mixes. This versatile model complies with AASHTO methods T 234 Hamburg Test (with solid wheels) and AASHTO T 340 APA Rut Test (with concave wheels).

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  • Asphalt Pavement Analyzer (APA) – Global Troxler

    The Asphalt Pavement Analyzer comes fully equipped to run many loaded wheel tests. Concave wheels to perform rut and moisture testing, solid wheels for fatigue and Hamburg testing are all included in sets of three each. Four sets of High Density Polyethylene Molds for rut, moisture, fatigue and Hamburg testing are included, each as a set of three.

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  • Asphalt Testing Equipment - Humboldt Mfg

    Asphalt testing equipment for road construction, mix evaluations and SHRP testing Humboldt provides a complete selection of asphalt testing equipment for asphalt mix evaluations of both Marshall and SHRP/Superpave mixes in accordance with ASTM, AASHTO and other standards.

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  • NYSDOT SPR Project Number: C-06-20

    immediately obvious that the test results of the Asphalt Pavement Analyzer were more sensitive to the asphalt binder high temperature stiffness than the aggregate angularity. This may have been due to the test parameters, especially test temperature, used in the study. The Flow Number results, measured in the AMPT, were found to correlate well to

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  • Laboratory Performance Testing of Polymer-Modified Asphalt .

    Aug 16, 2018 · Based on the results, the asphalt pavement analyzer test is recommended as a rutting performance test for airport hot-mix asphalt mixture design. The test was selected for recommendation based on its ability to differentiate between and rank mixture performance measures and to identify significant improvement when polymer-modified binders are .

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  • Evaluation of Seismic Pavement Analyzer for Pavement .

    pavements, evaluation of temperature induced modulus variations in asphalt concrete, or monitoring of curing of concrete. Pavements, Nondestructive Testing, Seismic Methods, Ultrasonic Methods, Condition Monitoring, Seismic Pavement Analyzer, Elastic Properties, Defects, Distresses Unclassified 117 FHWA-NJ-2002-012 Dr. Nenad Gucunski and Dr .

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  • Laboratory Performance Testing of Polymer-Modified Asphalt .

    Aug 16, 2018 · Based on the results, the asphalt pavement analyzer test is recommended as a rutting performance test for airport hot-mix asphalt mixture design. The test was selected for recommendation based on its ability to differentiate between and rank mixture performance measures and to identify significant improvement when polymer-modified binders are .

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  • EVALUATION OF THE ASPHALT PAVEMENT ANALYZER FOR .

    EVALUATION OF THE ASPHALT PAVEMENT ANALYZER FOR MOISTURE SENSITIVITY TESTING Randy C. West, Jingna Zhang, and Allen Cooley, Jr. INTRODUCTION In the Southeast U.S., many of the conditions that affect moisture damage (a.k.a stripping) of asphalt pavements are prevalent. The climactic conditions of warm temperatures and high

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  • EVALUATION OF SUPERPAVE MIXTURES IN WEST IA .

    Evaluation of Superpave Mixtures in West ia Using the Asphalt Pavement Analyzer 5. Report Date 6. Performing Organization Code 7. Author(s) John P. Zaniewski, Gabriel Patino 8. Performing Organization Report No. 9. Performing Organization Name and Address Asphalt Technology Program Department of Civil and Environmental Engineering

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  • Development of a RTFO-Aging Test Protocol .

    Therefore, current test methods are good to evaluate the effects of different mix parameters, but often do not correlate well with field rutting distresses. The objective of this study is to evaluate a full-scale laboratory wheel load tester by correlating the rut depths with rut depth obtained from testing in Asphalt Pavement Analyzer (APA).

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  • Evaluation of AASHTO rut test procedure using the Asphalt .

    A critical evaluation of these three tests is presented along with the Superpave shear test-frequency sweep at constant height with the asphalt pavement analyzer (APA) as the torture test to .

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  • AASHTO T 340 - Standard Method of Test for Determining .

    Jan 01, 2010 · Standard Method of Test for Determining Rutting Susceptibility of Hot Mix Asphalt (HMA) Using the Asphalt Pavement Analyzer (APA) This method describes a procedure for testing the rutting susceptibility of hot mix asphalt (HMA) using the Asphalt Pavement Analyzer (APA).

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  • ASTM D8159 | InfraTest USA Inc. | Automated Extraction

    Patented Automatic Binder Extraction Technology. InfraTest Asphalt Analyzer - manufactured in Germany. ASTM Approved test method for SAFE and FAST solvent extractions.

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  • Georgia DOT Asphalt Pavement Selection Guidelines

    Georgia DOT Asphalt Pavement Selection Guidelines Office of Materials and Research 15 Kennedy Drive . The Asphalt Pavement Analyzer measures a mix design's resistance to rutting Figure 3 Permeability Test determines a mix design's permeability characteristics . 8 IV. Low to Medium volume surface mixes (ADT <2000) .

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  • 1 ASPHALT PAVEMENT ANALYZER (APA)

    1. The Asphalt Pavement Analyzer (APA) 2. The Asphalt Pavement Rut Tester 3. The Mix Verification Tester 4. The Asphalt Vibratory Compactor (AVC) 5. The Single and Double Pugmill Mixers 6. The Laboratory Automatic Gradation Unit (AGU) 7. The Robotic Truck Sampling Device 8. Mobile and Skid Mounted Laboratories

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  • NDOR Research Project Number MPM-16 Investigation of F .

    The asphalt pavement analyzer (APA) has been widely used in many states as a straightforward method to evaluate hot-mix asphalt (HMA) rutting potential in mix design and quality control and quality assurance (QC/QA) applications. The APA is more advantageous than other testing

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  • Products - Pavement Technology, Inc.

    Asphalt Pavement Analyzer (APA) - is a three wheel multi-functional Loaded Wheel Tester (LWT) used for evaluating permanent deformation (rutting), fatigue cracking and moisture susceptibility of both hot and cold asphalt mixes. The APA meets all provisions for AASHTO T324-14 Hamburg Wheel Tracking Test and AASHTO T340-10 APA Rut Test.

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  • Pavement Performance Testing - Pages

    Asphalt mixes were prepared using three different gradations (above, through, and below the restricted zone) and three PG 70-22 binders (unmodified, SBS and SBR modified), and were evaluated using a triaxial repeated load test, a static creep, the Asphalt Pavement Analyzer, and the flexural beam fatigue test. When aggregates

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  • EVALUATION OF ASPHALT PAVEMENT ANALYZER FOR .

    and has no stability or rut test to verify or proof test designed mixes. The Asphalt Pavement Analyzer (APA) has shown some promise as a rut testing equipment (1-8). The APA is a modified version of the Georgia loaded wheel tester developed by the Georgia Department of Transportation.

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  • Asphalt Mixture Testing Capabilities | Rowan CREATEs

    Asphalt Pavement Analyzer (APA) The Asphalt Pavement Analyzer (APA) is used to characterize the rutting potential of asphalt mixtures at varying temperatures. Typically, this test is conducted according to AASHTO TP 63 "Determining Rutting Susceptibility of Asphalt Paving Mixtures Using the Asphalt Pavement Analyzer (APA)."

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  • Evaluation of Laboratory Performance Tests for Cracking .

    Evaluation of Laboratory Performance Tests for Cracking of Asphalt Pavements . asphalt performance test. • Sample was loaded by turning the wheel • Dial gage recorded the . • Asphalt Pavement Analyzer • Disk-Shaped Compact Tension test • Overlay (crack) tester .

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  • AASHTO T 340-10 (2015) - Techstreet -Technical Information .

    AASHTO T 340-10 (2015) Standard Method of Test for Determining the Rutting Susceptibility of Hot Mix Asphalt (APA) Using the Asphalt Pavement Analyzer (APA) standard by American Association of State and Highway Transportation Officials, 2010. View all product details

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  • KENTUCKY TRANSPORTATION CENTER

    The Kentucky Transportation Center, the Asphalt Institute, and the Kentucky Transportation Cabinet worked together in order to identify factors that affect asphalt pavement density, and to then evaluate their effect on long term pavement performance. By determining which variables are most influential to pavement performance (i.e. roller

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  • Superpave Mix Design and Gyratory Compaction Levels

    the French Wheel Tracking Test, or the Asphalt Pavement Analyzer. Mixesfrom each of the different existing gyration levels with known field performance should be tested in two or more of these testers. The test results from the different gyration level mixes can then be compared to determine the typical variation in rut resistance between the .

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  • Asphalt Analyzer | Products & Suppliers | Engineering360

    Description: 1.1 1.1 This test method covers a rapid and quantitative determination of the residue in emulsified asphalts using a moisture analyzer.It is applicable to all nonsolvent-containing emulsion types. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 A

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  • Asphalt Mixture Performance Tester (AMPT) Techbrief

    The major differences between the AMPT tests and other rutting resistance tests like the Asphalt Pavement Analyzer or the Hamburg Wheel Track Test are the fundamental mechanical nature of the AMPT tests and that results can be used in AASHTOWare® Pavement ME Design to estimate the performance of a pavement constructed with the mixture.

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  • Asphalt Pavement Analyzer Junior (APA Jr.) - Gilson Co.

    The HM-457 Asphalt Pavement Analyzer Junior (APA Jr.) is a multi-functional two-wheel Asphalt Wheel Tracker to determine rutting, fatigue cracking and moisture susceptibility of hot or cold asphalt paving mixes in dry or submerged conditions. This versatile CE-approved model from Pavement Technology has a small footprint and meets all .

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  • DEVELOPMENT AND TESTING OF A SEISMIC PAVEMENT .

    The Seismic Pavement Analyzer (SPA) is an instrument designed and constructed to monitor conditions associated with pavement deterioration. It measures such conditions as voids or loss of support under a rigid pavement, moisture infiltration in asphalt concrete pavement, fine cracking in pavements, delamination of overlays, and aging of asphalt.

    Get Support
  • KENTUCKY TRANSPORTATION CENTER

    The Kentucky Transportation Center, the Asphalt Institute, and the Kentucky Transportation Cabinet worked together in order to identify factors that affect asphalt pavement density, and to then evaluate their effect on long term pavement performance. By determining which variables are most influential to pavement performance (i.e. roller

    Get Support
  • Use of Asphalt Pavement Analyzer Testing for Evaluating .

    The Asphalt Pavement Analyzer (APA) is a mix design "torture test" that can provide empirical testing of asphalt mixes at the design stage. The APA, which is an evolution of the Georgia Loaded Wheel Tester (LWT), is one of several loaded wheel testers used for accelerated performance testing of asphalt .

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  • Pavement Performance Testing - Pages

    Asphalt mixes were prepared using three different gradations (above, through, and below the restricted zone) and three PG 70-22 binders (unmodified, SBS and SBR modified), and were evaluated using a triaxial repeated load test, a static creep, the Asphalt Pavement Analyzer, and the flexural beam fatigue test. When aggregates

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  • AASHTO T 340 - Standard Method of Test for Determining .

    Jan 01, 2010 · Standard Method of Test for Determining Rutting Susceptibility of Hot Mix Asphalt (HMA) Using the Asphalt Pavement Analyzer (APA) This method describes a procedure for testing the rutting susceptibility of hot mix asphalt (HMA) using the Asphalt Pavement Analyzer (APA).

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  • Asphalt - Home

    Evaluation of Segregated Areas in Hot Mix Asphalt Pavement: 6/11/2009 : ALDOT-395 : Stone Matrix Asphalt Mix Design: 12/4/2008 : ALDOT-399 : Testing of Hot Mix Asphalt Mortars: 7/26/1999 : ALDOT-401 : Rutting Susceptibility Determination of Asphalt Paving Mixtures Using The Asphalt Pavement Analyzer: 1/19/2001

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  • Pavement Technology, Inc.

    PTI Manufactures Laboratory Asphalt Testing Equipment. 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.

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  • AASHTO T 340-10 (2015) - Techstreet -Technical Information .

    AASHTO T 340-10 (2015) Standard Method of Test for Determining the Rutting Susceptibility of Hot Mix Asphalt (APA) Using the Asphalt Pavement Analyzer (APA) standard by American Association of State and Highway Transportation Officials, 2010. View all product details

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