CALL US

+86 17838360708

evaluation of asphalt pavement analyzer for hma

evaluation of asphalt pavement analyzer for hma

EVALUATION OF ASPHALT PAVEMENT ANALYZER FOR

2021-8-5  EVALUATION OF ASPHALT PAVEMENT ANALYZER FOR HMA MIX DESIGN By Prithvi S. Kandhal Associate Director National Center for Asphalt Technology Auburn University, Alabama Rajib B. Mallick Assistant Professor Worcester Polytechnic University Worcester, Massachusetts NCAT Report 99-04 June 1999

get price

Evaluation of Asphalt Pavement Analyzer for HMA Design

2021-8-6  Rutting is a common problem in hot mix asphalt pavements, particularly in hot climates and at intersections. The Asphalt Pavement Analyzer (APA) is a laboratory accelerated loading equipment that can be used to evaluate rutting potential of HMA. This study was carried out to evaluate the potential of APA to predict rutting.

get price

EVALUATION OF THE ASPHALT PAVEMENT ANALYZER

2021-8-11  Another device, known as the Asphalt Pavement Analyzer (APA), can be used to perform wheel tracking tests on HMA specimens under a variety of conditions including the conditions which are similar to the Hamburg test. A growing number of highway agencies, contractors, and commercial testing laboratories now have and use the APA for HMA testing.

get price

Asphalt Pavement Analyzer (APA) Evaluation

2016-5-18  The purpose of this report was to research the use of the Asphalt Pavement Analyzer (APA) as a tool for evaluating the rutting susceptibility of Minnesota Hot Mix Asphalt (HMA). The Minnesota Department of Transportation (Mn/DOT) is considering the purchase of an APA. Rutting in an HMA or overlay pavement can occur in any or a combination of the

get price

Asphalt Pavement Analyzer (APA) Evaluation

This report considers the Asphalt Pavement Analyzer (APA) as a tool for evaluating the rutting susceptibility of Minnesota Hot Mix Asphalt (HMA). Its authors analyze the 25 responses to a questionnaire sent to members of the APA Users' Group and conduct a literature review. Based on this evidence, they recommend that Mn/DOT purchase an APA.

get price

Use of Asphalt Pavement Analyzer Testing for Evaluating ...

2018-2-13  The APA is a multifunctional loaded wheel tester that uses pneumatic cylinders on a concave metal wheel to apply repetitive load applications through a pressurized rubber hose. Typically, 8000 repetitions or strokes are applied to the HMA specimens. Contact pressures up to 1378 kPa (200 psi) can be generated, but typically a contact pressure of 690 kPa (100 psi) contact pressure is used to

get price

EVALUATION OF THE RUTTING POTENTIAL OF KDOT

2017-10-20  Permanent deformation of hot mix asphalt mixtures (HMA) is one of the major distresses affecting pavement performance. With the current Superpave mix design method, there is no strength or permanent deformation testing of the HMA mixture. Therefore, much interest has developed in the use of loaded wheel testers to evaluate HMA mixtures.

get price

Pavement Distress and Evaluation

2021-6-29  Distresses in Asphalt Pavement . Basic Distress Mechanisms Load-related Temperature-related ... Seismic Pavement Analyzer . Pavement Evaluation 1. Surface condition / distress 2. Serviceability / roughness 3. Structural capacity 4. Surface friction

get price

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 the accurate evaluation of rutting, fatigue cracking and moisture susceptibility of hot and cold asphalt mixes.

get price

Laboratory evaluation of rutting susceptibility of polymer ...

2012-6-1  Asphalt Pavement Analyzer rutting testing. The HMA specimens were tested in the Asphalt Pavement Analyzer (APA) to establish rutting susceptibility of considered HMA mixes. The APA test was conducted according to AASHTO method TP 63-07 . This method uses 75-mm high HMA specimens which are subjected to repeated loading conditions in the APA.

get price

Asphalt Pavement Analyzer (APA) Evaluation

This report considers the Asphalt Pavement Analyzer (APA) as a tool for evaluating the rutting susceptibility of Minnesota Hot Mix Asphalt (HMA). Its authors analyze the 25 responses to a questionnaire sent to members of the APA Users' Group and conduct a literature review. Based on this evidence, they recommend that Mn/DOT purchase an APA.

get price

Use of Asphalt Pavement Analyzer Testing for Evaluating ...

2018-2-13  hot mix asphalt (HMA) surfacing materials including the use of polymer modified ... 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 ... pavement evaluation, quality control, assessment of new materials including

get price

Evaluation of Rutting Potential of Hot Mix Asphalt Using ...

Evaluation of Rutting Potential of Hot Mix Asphalt Using the Asphalt Pavement Analyzer. A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor (AVC), respectively.

get price

EVALUATION OF RUTTING POTENTIAL OF HOT MIX

2018-8-10  A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor (A VC), respectively. Mixture rutting performance was determined in the Asphalt Pavement Analyzer (AP A). Initially, rut tests

get price

Evaluation of AASHTO Rut Test Procedure Using the Asphalt ...

2009-3-15  Evaluation of AASHTO Rut Test Procedure Using the Asphalt Pavement Analyzer. This paper will discuss how high truck traffic, heavy axle loads, and high tire pressures have contributed to the demand for rut-resistant hot mix asphalt (HMA) on major highways. Therefore, there is a need for a test that can show the rutting resistance of mixes and ...

get price

Pavement Distress and Evaluation

2021-6-29  Distresses in Asphalt Pavement . Basic Distress Mechanisms Load-related Temperature-related ... Seismic Pavement Analyzer . Pavement Evaluation 1. Surface condition / distress 2. Serviceability / roughness 3. Structural capacity 4. Surface friction

get price

Laboratory evaluation of rutting susceptibility of polymer ...

2012-6-1  Asphalt Pavement Analyzer rutting testing. The HMA specimens were tested in the Asphalt Pavement Analyzer (APA) to establish rutting susceptibility of considered HMA mixes. The APA test was conducted according to AASHTO method TP 63-07 . This method uses 75-mm high HMA specimens which are subjected to repeated loading conditions in the APA.

get price

Evaluation of Fiber-Reinforced HMA Mixes’ Performance in ...

The asphalt pavement analyzer (APA), disk shaped compact tension (DCT), and semi-circular disk shape (SCB) equipment were used to test the samples for rutting, low temperature cracking, and fatigue cracking resistances, respectively. At least four samples for each test were prepared at 7±1% air voids.

get price

Evaluation of Selected Laboratory Procedures and ...

2017-1-4  for evaluating and/or validating the proposed AASHTO mechanistic-empirical pavement design guide. Twelve field mixes and three lab mixes were tested using Asphalt Pavement Analyzer (APA), Hamburg, Dynamic Modulus, Flow Time, Flow Number, and Simple Shear at Constant Height for the evaluation of rutting tests.

get price

Evaluation of intelligent compaction for asphalt materials ...

2013-3-1  The centerline length of the Route 4 was approximately 5.1 km (3.2 mi.), which was paved with 64 mm (2.5 in.) of HMA base course (containing 30% reclaimed asphalt pavement) and 38 mm (1.5 in.) of HMA wearing course (containing 20% reclaimed asphalt pavement) on the top of aggregate subbase, as shown in Fig. 1.

get price

EVALUATION OF RUTTING POTENTIAL OF HOT MIX

2018-8-10  A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor (A VC), respectively. Mixture rutting performance was determined in the Asphalt Pavement Analyzer (AP A). Initially, rut tests

get price

Evaluation of Rutting Potential of Hot Mix Asphalt Using ...

2021-8-9  A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor (AVC), respectively. Mixture rutting performance was determined in the Asphalt Pavement Analyzer (APA).

get price

Evaluation of AASHTO Rut Test Procedure Using the Asphalt ...

2009-3-15  Evaluation of AASHTO Rut Test Procedure Using the Asphalt Pavement Analyzer. This paper will discuss how high truck traffic, heavy axle loads, and high tire pressures have contributed to the demand for rut-resistant hot mix asphalt (HMA) on major highways. Therefore, there is a need for a test that can show the rutting resistance of mixes and ...

get price

Pavement Distress and Evaluation

2021-6-29  Distresses in Asphalt Pavement . Basic Distress Mechanisms Load-related Temperature-related ... Seismic Pavement Analyzer . Pavement Evaluation 1. Surface condition / distress 2. Serviceability / roughness 3. Structural capacity 4. Surface friction

get price

Evaluation of Fiber-Reinforced HMA Mixes’ Performance in ...

Evaluation of North Dakota’s Aggregate Characteristics and Performance in Locally Produced HMA Mixtures Using the Asphalt Pavement Analyzer Jan 2008 N Suleiman

get price

Laboratory evaluation of rutting susceptibility of polymer ...

2012-6-1  Asphalt Pavement Analyzer rutting testing. The HMA specimens were tested in the Asphalt Pavement Analyzer (APA) to establish rutting susceptibility of considered HMA mixes. The APA test was conducted according to AASHTO method TP 63-07 . This method uses 75-mm high HMA specimens which are subjected to repeated loading conditions in the APA.

get price

Evaluation of Various Hot Mix Asphalt Pavement

2015-12-28  increased HMA thickness could extend the pavement system's service life. Design thicknesses of the control and test sections 1 and 2 were 6.75, 8.5 and 10.25 inches, respectively.

get price

Laboratory Evaluation of Foamed Warm Mix Asphalt

2020-1-3  Susceptibility of Asphalt Paving Mixtures Using the Asphalt Pavement Analyzer (APA). Prior to testing, the samples were conditioned for a minimum of 4 hours at the test temperature of 64oC. The samples are tested for a total of 8,000 cycles using a hose pressure of 100 psi and wheel load of 100 lbs. The test results for the APA testing are ...

get price

HMA Pavement Mix Type Selection Guide

2020-10-30  HMA Pavement Mix Type Selection Guide Decision Tree Example Problem Given: A structural evaluation for a 20 km new pavement on a high volume, urban highway with heavy truck traffic requires a total thickness of 300 mm (12”) of HMA, sections of pavement will be open to traffic following completion of intermediate course Solution:

get price

Review on evolution and evaluation of asphalt pavement ...

2020-10-1  Based on above illustration, the authors conducted this research with the purpose to summarize the wide-range literatures on asphalt pavements, explore the evolution of road pavements, analyze typical asphalt pavement structures, highlight current trends in research and industry, and recommend future areas of research and development.

get price