evaluation of asphalt pavement analyzer for hma

EVALUATION OF ASPHALT PAVEMENT ANALYZER FOR HMA

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.

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EVALUATION OF THE ASPHALT PAVEMENT ANALYZER FOR

Hamburg Wheel Tracking Device (HWTD). This test is now used for evaluating asphalt mixes by several state highway agencies including Texas, Colorado, and Utah. 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

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Asphalt Pavement Analyzer (APA) Evaluation

Performance evaluations both in the field and with the APA should make it possible to determine which variables do and do not have a significant effect on the rutting performance of Minnesota HMA mixtures. 17. Document Analysis/Descriptors 18.Availability Statement Asphalt Pavement Analyzer, Hot Mix Asphalt Rutting Rutting ESALs No restrictions.

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EVALUATION OF THE RUTTING POTENTIAL OF KDOT

EVALUATION OF THE RUTTING POTENTIAL OF KDOT MIXTURES USING THE ASPHALT PAVEMENT ANALYZER Report Number: K-TRAN: KU-00-1 By Stephen A. Cross, P.E., Oklahoma State University* *current affiliation Introduction Pavement deformation of hot mix asphalt mixtures (HMA) is one of the major distresses affecting pavement performance.

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EVALUATION OF RUTTING POTENTIAL OF HOT MIX ASPHALT

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

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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.

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EVALUATION OF THE ASPHALT PAVEMENT ANALYZER

Hamburg Wheel Tracking Device (HWTD). This test is now used for evaluating asphalt mixes by several state highway agencies including Texas, Colorado, and Utah. 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

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.

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Laboratory Evaluation of Foamed Warm Mix Asphalt

Number for Hot Mix Asphalt (HMA) Using the Asphalt Mixture Performance Tester (AMPT). The unconfined repeated load tests were conducted with a deviatoric stress of 600 kPa and a test temperature of 54.4oC, which corresponds to New Jersey’s average 50% reliability high pavement temperature at a depth of 25 mm according the LTPPBind 3.1 software.

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Laboratory Evaluation of Warm-Mix Asphalt Mixtures for ...

May 05, 2015  In this research study, mixtures prepared using three WMA technologies- viz. Sasobit, Advera WMA and the Foamer were evaluated for their moisture susceptibility and permanent deformation in comparison with an HMA mixture. Tensile strength ratio (TSR) and asphalt pavement analyzer (APA) tests were conducted on these mixtures.

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Use of Asphalt Pavement Analyzer Testing for Evaluating ...

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

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PERFORMANCE OF LIME IN HOT MIX ASPHALT PAVEMENTS

The pavement community has recognized that moisture damage of hot mixed asphalt (HMA) mixtures has been a serious problem since the early 1960s. Numerous additives have been evaluated with the objective of reducing the potential of moisture damage in HMA mixtures.

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(PDF) Performance Evaluation of Warm- and Hot-Mix Asphalt ...

Performance Evaluation of Warm- and Hot-Mix Asphalt Mixtures Based on Laboratory and Accelerated Pavement Tests. Advances in Materials Science and Engineering, 2012. Jaejun Lee. Yongjoo Kim. Cheolmin Baek. Download PDF. Download Full PDF Package.

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Fatigue Evaluation Criteria for Aged Hot-Mix Asphalt

ABSTRACT: An evaluation of aged flexible pavements was conducted to develop a method for improving the prediction of fatigue in aged hot-mix asphalt (HMA) surfaces. This is important for projecting airfield maintenance funding and predicting the performance of operating surfaces in a theater of operation. There has been little previous work done on

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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 the 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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Evaluation of the correlations between laboratory measured ...

Cracking is one of the primary distresses for asphalt pavements. There are many types of laboratory tests developed to evaluate the cracking performan

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Publications — Materials and Pavements

Comparison of Fatigue Analysis Approaches for Hot-Mix Asphalt to Ensure a State of Good Repair: SWUTC/13/600451-00012-1: A. Epps Martin, E. Arambula Mercado, M. Kutay, J.J. Lawrence, X. Luo, R.L. LyttonOctober 2013: TxDOT Administration Support: FY13: 0-6581-TI-5

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Evaluation of Simple Performance Tests on HMA Mixtures

procedures for hot mix asphalt (HMA) (i.e., NCHRP Projects 1-37A, 1-40, 9 19, 9-29, and 9-30). Additionally, the two organizations are sponsoring development of a product currently called the 2002 Pavement Design Guide, which will lead, in part, to improved methods for designing flexible pavements and characterizing HMA material properties. The

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Asphalt Pavements - 1st Edition - Y. Richard Kim ...

Aug 06, 2014  Innovative pavement analysis and design—II. Towards modeling rutting for asphalt pavements in hot climates A.D. Mwanza, M. Muya P. Hao. Evaluation of low temperature stability of bitumen and hot mix asphalt pavement B. Teltayev, Y. Kaganovich Y. Amirbayev. Development of field-calibrated master curves for in-place modulus M. Robbins D. Timm

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Evaluation of Indirect Tensile Strength to Identify ...

In recent years, rutting of hot mix asphalt (HMA) pavements on some roadways with a high truck volume has resulted in premature failure. On the other hand, some roadways constructed of HMA have carried large volumes of truck traffic with very little rutting. Evaluation of the rutting potential of HMA is considered an important mix

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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.

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Pavement Distress and Evaluation

Hot-mix asphalt Base Subbase Natural soil Distribution of Wheel Load . ... Pavement Evaluation 1. Surface condition / distress 2. Serviceability / roughness 3. Structural capacity ... Seismic Pavement Analyzer . Pavement Evaluation 1. Surface condition / distress 2. Serviceability / roughness 3. Structural capacity

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Use of Asphalt Pavement Analyzer Testing for Evaluating ...

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

(PDF) Performance Evaluation of Warm- and Hot-Mix Asphalt ...

Performance Evaluation of Warm- and Hot-Mix Asphalt Mixtures Based on Laboratory and Accelerated Pavement Tests. Advances in Materials Science and Engineering, 2012. Jaejun Lee. Yongjoo Kim. Cheolmin Baek. Download PDF. Download Full PDF Package.

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Laboratory Wheel Tracking Devices – Pavement Interactive

This section, taken largely from Cooley et al. (2000 [1]) and Kandhal and Cooley (2003 [2]), provides a brief overview of the Asphalt Pavement Analyzer (APA), Hamburg Wheel Tracking Device (HWTD) and the French Rutting Tester (FRT).. Figure 2: Comparison of a rut-resistant HMA (left) and a rut-susceptible HMA (right) after 8,000 load cycles in the APA.

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Fatigue Evaluation Criteria for Aged Hot-Mix Asphalt

ABSTRACT: An evaluation of aged flexible pavements was conducted to develop a method for improving the prediction of fatigue in aged hot-mix asphalt (HMA) surfaces. This is important for projecting airfield maintenance funding and predicting the performance of operating surfaces in a theater of operation. There has been little previous work done on

get price

Evaluation of Indirect Tensile Strength to Identify ...

In recent years, rutting of hot mix asphalt (HMA) pavements on some roadways with a high truck volume has resulted in premature failure. On the other hand, some roadways constructed of HMA have carried large volumes of truck traffic with very little rutting. Evaluation of the rutting potential of HMA is considered an important mix

get price

Chapter 4 - Controlled Evaluation of Mechanical Wave ...

Nondestructive Testing to Identify Delaminations Between HMA Layers, Volume 3 - Controlled Evaluation Reports (2013) Chapter: Chapter 4 - Controlled Evaluation of Mechanical Wave Technologies: Portable Seismic Pavement Analyzer, Scanning

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Evaluation of the correlations between laboratory measured ...

Cracking is one of the primary distresses for asphalt pavements. There are many types of laboratory tests developed to evaluate the cracking performan

get price

Asphalt Pavements - 1st Edition - Y. Richard Kim ...

Aug 06, 2014  Innovative pavement analysis and design—II. Towards modeling rutting for asphalt pavements in hot climates A.D. Mwanza, M. Muya P. Hao. Evaluation of low temperature stability of bitumen and hot mix asphalt pavement B. Teltayev, Y. Kaganovich Y. Amirbayev. Development of field-calibrated master curves for in-place modulus M. Robbins D. Timm

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Evaluation of a Rutting/Fatigue Cracking Device

Analysis of the test results indicates that mix gra dation, compaction method, testing configuration, and temperature all have reasonably significant impacts on rutting in the Asphalt Pavement Analyzer. An asphalt pavement mix that violated the Superpave restricted zone showed slightly improved rutting resi stance over a coarse (below the

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Evaluation of Rutting Performance of Asphalt Mixture with ...

Rutting is common pavement distress, which leads to lower riding comfort for road users and high maintenance costs. One of the commonly used tests is the simulation test with wheel tracking devices. Here, a new rutting test system has been developed based on the “Driving Wheel Pavement Analyzer” (DWPA) to evaluate the rutting performance of asphalt mixtures.

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Quantitative Evaluation of Asphalt Binder Extraction from ...

Oct 05, 2020  Quantitative Evaluation of Asphalt Binder Extraction from Hot Mix Asphalt Pavement Using Ashing and Centrifuge Methods Ahmed Hemida Ph.D. Candidate, Department of Civil, Architectural and Environmental Engineering Missouri University of Science and Technology, Rolla, MO 65409 Email: [email protected] Magdy Abdelrahman, Ph.D.

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Evaluation of the effects of anti-stripping agents on the ...

Jun 01, 2015  1. Introduction. Many roads are paved applying hot mix asphalt (HMA) that imparts flexibility, comfort and ease of application. However, poor construction practices and defects of maintenance and repair works, frequently lead to complete HMA pavement failures .Most of pavements in humid and wet climates encounter failures such as rutting, cracking and stripping which occur as a

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