Volume 81

The current issue of the AAPT Journal is Volume 81 from the 2012 AAPT Annual Meeting. This journal is currently available for $180.00, which includes standard shipping. To purchase, send check or credit card info to:

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Volume 81 Table of Contents

TECHNICAL SESSIONS

Laboratory and Field Evaluation of Sustainable Photocatalytic Asphalt Pavements
MARWA HASSAN, LOUAY N. MOHAMMAD, HEATHER DYLLA, SOMAYEH ASADI and SAM COOPER III . . . 1

Renewable Fuel Co-Products—Potential Uses in Asphalt
JEFFREY C. TREWELLA, RAMON BONAQUIST and VICENTE SANCHEZ . . . 25

Rutting Characterization of Warm Mix Asphalt and High RAP Mixtures
ADRIANA VARGAS-NORDCBECK and DAVID H. TIMM . . . 51

Evaluation of Laboratory Coating and Compaction Procedures for Cold Mix Asphalt
DANIEL SWIERTZ, PETRINA JOHANNES, LAITH TASHMAN and HUSSAIN BAHIA . . . 81

Internal Structure Characterization of Asphalt Mixtures for Rutting Performance Using Imaging Analysis
NIMA ROOHI SEFIDMAZGI, LAITH TASHMAN and HUSSAIN BAHIA . . . 109

Characterizing Viscoelastic Properties of Asphalt Mixtures Utilizing Loaded Wheel Tester (LWT)
HAO WU, BAOSHAN HUANG and XIANG SHU . . . 139

Effects of Interface Condition Characteristics on Open-Graded Friction Course Top-Down Cracking Performance
Y. CHEN, G. TEBALDI, R. ROQUE, G. LOPP and Y. SU . . . 167

Development of Fracture Energy Based Interface Bond Test for Asphalt Concrete
SALMAN HAKIMZADEH, NATHAN ABAY KEBEDE, WILLIAM G. BUTTLAR, SARFRAZ AHMED and MARVIN EXLINE . . . 197

Investigation of Size Effect in Asphalt Mixture Fracture Testing at Low Temperature
EYOAB ZEGEYE, JIA-LIANG LE, MUGUR TUROS, MIHAI MARASTEANU . . . 219

Modeling of Fatigue Damage Functions for Hot Mix Asphalt and Application to Surface Cracking
DONALD W. CHRISTENSEN, JR. and RAMON BONAQUIST . . . 241

Modeling and Evaluation of the Cracking Resistance of Asphalt Mixtures Using the Semi-Circular Bending Test at Intermediate Temperatures
MOSTAFA A. ELSEIFI, LOUAY N. MOHAMMAD, HAO YING and SAMUEL COOPER III . . . 277

Predictive Relationships for HMA Fracture Properties Based on Mixture Component Characteristics
S. CHUN, J. ZOU, R. ROQUE and G. LOPP . . . 303

Measured and Predicted Performance Impacts from Reduced Design Gyrations
NELSON GIBSON and XINJUN LI . . . 337

Effects of Reclaimed Asphalt Pavement Content and Virgin Binder Grade on Properties of Plant Produced Mixtures
REBECCA S. MCDANIEL, AYESHA SHAH, GERALD A. HUBER and AUDREY COPELAND . . . 369

Performance Characteristics of Plant-Produced High RAP Mixtures
WALAA MOGAWER, THOMAS BENNERT, JO SIAS DANIEL, RAMON BONAQUIST, ALEXANDER AUSTERMAN and ABBAS BOOSHEHRIAN . . . 403

Recommendations for the Characterization of RAP Aggregate Properties Using Traditional Testing and Mixture Volumetrics
ELIE Y. HAJJ, PETER E. SEBAALY, RANDY WEST, NATHAN MORIAN and LUIS LORIA . . . 44

Successful High RAP Mixes Designed with Balanced Rutting and Cracking Requirements
FUJIE ZHOU, SHENG HU, GAUTAM DAS, ROBERT LEE, TOM SCULLION and GERMAN CLAROS. . . 477

Laboratory Evaluation of Asphalt Mixtures Containing Dry Added Ground Tire Rubber and a Processing Aid
GAYLON L. BAUMGARDNER, J. MICHAEL HEMSLEY, WALTER JORDAN III and ISAAC L. HOWARD . . . 507

The Effect of Loose Mix Aging on the Performance of Warm Mix Asphalt
THOMAS M. CLEMENTS, PHILLIP B. BLANKENSHIP and KAMYAR C. MAHBOUB . . . 541

GB5 Mix Design: High-Performance and Cost-Effective Asphalt Concretes by Use of Gap-Graded Curves and SBS Modified Bitumens
FRANÇOIS OLARD . . . 569

Laboratory Evaluation of High Polymer Plant-Produced Mixtures
J. RICHARD WILLIS, ADAM TAYLOR, NAM H. TRAN, BOB KLUTTZ and DAVID H. TIMM . . . 605

Relationship between Bond Energy and Total Work of Fracture for Asphalt Binder-Aggregate Systems
JONATHAN HOWSON, EYAD MASAD, DALLAS LITTLE and EMAD KASSEM . . . 635

Measuring Physico-Chemical Interaction in Mastics Using Glass Transition
CRISTIAN CLOPOTEL, RAUL VELASQUEZ and HUSSAIN BAHIA . . . 665

Development of a Compact Laboratory Aging Procedure for Asphalt Binders
ILIYA YUT, ALEXANDER BERNIER and ADAM ZOFKA . . . 693

Delayed Mechanical Response in Modified Asphalt Binders Characteristics, Modeling and Engineering Implications
FILIPPO MERUSI . . . 717

SYMPOSIUM—TRENDS AND CHALLENGES IN PRODUCTION AND CONSTRUCTION OF HMA

Recent Advances in Production Facilities
BOB FRANK . . . 751

Production and Construction of HMA and WMA: How to Get a Laboratory Mix Design to Work Through the Plant
JOHN VICTORY . . . 755

Layer Thickness, Compaction Temperatures, and Achieving Density
ROBERT L. SCHMITT . . . 761

Best Practices for Specifying and Constructing HMA Longitudinal Joints
DANNY GIERHART . . . 765

Milling and Paving Operations for Smoothness and Uniformity
JEFF ENSELL. . . 769

INTERNATIONAL FORUM—EVOLUTION AND DIRECTION OF ASPHALT SPECIFICATIONS AND RESEARCH IN LATIN AMERICA

Evolution and Direction of Asphalt Specifications and Research in Latin America
DELMAR SALOMON . . . 773

Asphalt Technology in Chile: Leading Research and Practice
RODRIGO DELGADILLO, CARLOS WAHR, GABRIEL GARCÍA and ÁLVARO GONZÁLEZ. . . 775

Asphalt Specifications and Research Challenges in Colombia
SILVIA CARO. . . 797

Advances in Asphalt Research and Specifications in Central America—Costa Rica
LUIS G. LORÍA, JOSÉ P. AGUIAR-MOYA and JOSÉ P. CORRALES-AZOFEIFA . . . 807

List of Award Winners . . . 841

List of Officers and Life Members . . . 850

Index of Contributors and Discussors . . . 851

CD TABLE OF CONTENTS

In addition to the papers listed above, the following items are also included in the CD.

AAPT List of Members

Presentations of Papers Presented at 2012 Annual Meeting

2012 Annual Meeting Pictures