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Showing 1 to 5 of 5 for “"AASHTOWare Pavement ME"”.
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THERMAL FATIGUE DAMAGE OF ASPHALT PAVEMENT
… develops at the bottom of AC layer of an asphalt pavement. Some localized damages occur in the material at minute-scale due to this developed tensile strain. These damages cause decrease in stiffness (E) of AC. Damage caused by a single vehicle is small. However the accumulated damage is not small …
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Laboratory and Field Evaluation of Performance-Engineered Stress Relief Courses in Nevada
… the most common technique used by Nevada Department of Transportation (NDOT) to maintain and repair aged and deteriorated flexible pavements in Nevada. A major challenge associated with overlays is the reflection of the cracks from the underlying pavement due to the combined effect of traffic …
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Evaluation of climate data sources and investigation of performance prediction models for mechanistic-empirical pavement designs
<p>The Mechanistic-Empirical Pavement Design Guide (MEPDG), a novel procedure for pavement design practice, was developed under National Cooperative Highway Research Program (NCHRP) research study 1-37A. Subsequently, renamed as DarWin-ME in April 2011, and AASHTOWare Pavement ME design (PMED) in …
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Cement Stabilized Crushed Stone Base Course Strength and Stiffness Analysis
<p>Approximately 70 – 80% of state departments of transportations (DOTs) utilize the 1993 AASTHO Guide for Design of Pavement Structures (1993 AASHTO) [1] for structural design of pavements. A growing portion of DOT’s are beginning to implement the Mechanistic-Empirical Pavement Design Guide …
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Adjustment factors for MEPDG pavement responses considering three- dimensional analysis and wide-base tire
The Mechanistic-Empirical Pavement Design Guide (MEPDG) provides a superior methodology as compared to its predecessor in the design and analysis of pavement structures. The mechanistic (MEDPG analysis) calculates critical pavement responses due to pavement-tire interactions. On the other hand, the …