بتن آسفالتی: شبیه‌سازی، مدل‌سازی و شناسایی تجربی: مجموعه مقالات سمپوزیوم R. Lytton درباره مکانیک روسازی‌های انعطاف‌پذیر: ۱-۳ ژوئن ۲۰۰۵، باتن‌روژ، لوئیزیانا

This ''Geotechnical Special Publication'' contains papers presented during the symposium on Mechanics of Flexible Pavements, part of the 2005 Joint ASME/ASCE/SES Conference on Mechanics and Materials, held in Baton Rouge, Louisiana on June 1-3, 2005. The papers in this publication focus on important topics in pavement engineering, such as: modeling asphalt concrete response at the microstructural level, development and numerical implementation of constitutive models, and experimental characterization of asphalt concrete under different loading and environmental conditions. They also highlight the numerical implementation of micromechanical models that focus on establishing the linkage between the properties of asphalt concrete constituents and the macroscopic response. This proceedings is a synthesis of the recent advances in pavement mechanics, and will be beneficial to engineers working with pavement analysis, design, and performance prediction MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict Cover 1 Contents 10 Micromechanical Simulation of Asphaltic Materials Using the Discrete Element Method 12 A Micromechanical Viscoelasto-Plastic Model for Asphalt Mixture 23 Development and Implementation of a Finite Element Model for Asphalt Mixture to Predict Compressive Complex Moduli at Low and Intermediate Temperatures 32 An Evaluation of the Stress Non-Uniformity due to the Heterogeneity of AC in the Indirect Tensile Test 40 The Development of a Microstructural-Based Continuum Model for Hot Mix Asphalt 55 Development of a Computational Model for Asphaltic Concrete Response under Cyclic Loading 64 Numerical Implementation of a Hyperelastic-Viscoplastic Damage Model for Asphalt Concrete Materials and Pavements 72 The Huet-Sayegh Model: A Simple and Excellent Rheological Model for Master Curves of Asphaltic Mixes 84 Partial Healing: A New Approach for the Damage Process during Fatigue Testing of Asphalt Specimen 94 Laboratory Investigation on Healing of Sand Asphalt Mixtures 106 Fatigue Characterization of HMAC Mixtures Using Mechanistic Empirical and Calibrated Mechanistic Approaches Including the Effects of Aging 114 A Case Study: Assessing the Sensitivity of the Coefficient of Thermal Contraction of AC Mixtures on Thermal Crack Prediction 126 Evaluation of Moisture Sensitivity of Hot Mix Asphalt by Flexural Beam Fatigue test 135 Response of an Asphalt Pavement Mixture under a Slow Moving Truck 145 Subject Index 158 Author Index 160 GSP 146 contains 14 papers presented at the R. Lytton Symposium on Mechanics of Flexible Pavements, held in Baton Rouge, Louisiana, June 1-3, 2005.