Results 31 to 40 of about 2,601 (208)
Prediction of Dynamic Modulus of Hot Mix Asphalts with Reclaimed Asphalt Pavement
This study evaluated the viscoelastic properties of a performance grade (PG) binder blended with different percentages of binders recovered from reclaimed asphalt pavement (RAP) for conditions (materials, climate, and specifications) prevailing in Oklahoma. The viscoelastic properties of the blended binders were then used to estimate dynamic modulus (E∗
Zahid Hossain, Musharraf Zaman, Fan Gu
wiley +1 more source
In order to implement the Mechanistic-Empirical Pavement Design Guide (MEPDG) to design and maintain asphalt pavements in China, it is necessary to calibrate transfer functions of distresses in MEPDG with local conditions, including traffics, environment,
Hongyan Ma +3 more
doaj +1 more source
Calibration of Pavement ME Design and Mechanistic-Empirical Pavement Design Guide Performance Prediction Models for Iowa Pavement Systems [PDF]
The AASHTO Mechanistic-Empirical Pavement Design Guide (MEPDG) pavement performance models and the associated AASHTOWare® Pavement ME Design software are nationally calibrated using design inputs and distress data largely from the national Long-Term ...
Ceylan, Halil +4 more
core +3 more sources
The existing pavement performance prediction methods are limited to single‐factor predictions, which often face the challenges of high cost, low efficiency, and poor accuracy. It is difficult to simultaneously solve the temporal, spatial, and exogenous dependencies between pavement performance data and maintenance, the service life of highways, the ...
Gang Yu +4 more
wiley +1 more source
Sensitivity analysis of rigid pavement systems using the mechanistic-empirical design guide software [PDF]
Initiatives are underway to implement the new mechanistic-empirical pavement design guide (MEPDG) in Iowa. This paper focuses on the sensitivity study of jointed plain concrete pavements (JPCP) and continuously reinforced concrete pavements (CRCP) in ...
Ceylan, Halil +4 more
core +3 more sources
Since AASHTO released the Mechanistic-Empirical Pavement Design Guide (MEPDG) for public review in 2004, many highway research agencies have performed sensitivity analyses using the prototype MEPDG design software.
Zhong Wu, Xiaoming Yang, Xiaohui Sun
doaj +1 more source
Effect of Concrete Strength and Stiffness Characterization on Predictions of Mechanistic–Empirical Performance for Rigid Pavements [PDF]
The hierarchical approach for specifying design inputs is a key feature of the new Mechanistic–Empirical Pavement Design Guide (MEPDG). The three levels of design input for the strength and stiffness characterization of portland cement concrete (PCC ...
Ceylan, Halil +5 more
core +3 more sources
Mechanistic-empirical pavement design guide (MEPDG): a bird’s-eye view [PDF]
Past editions of the American Association of State Highway and Transportation Officials (AASHTO) Guide for Design of Pavement Structures have served well for several decades; nevertheless, many serious limitations exist for their continued use as the nation's primary pavement design procedures. Researchers are now incorporating the lat- est advances in
Qiang Li +4 more
openaire +1 more source
Optimization of low volume road pavement design and construction
Low volume roads in the Czech Republic are roads with lower traffic volume that primarily include forest and field roads, and they are an integral part of the Czech transport network.
Jaroslav HAUSER +3 more
doaj +1 more source
Global Sensitivity Analysis of Mechanistic–Empirical Performance Predictions for Flexible Pavements [PDF]
The new AASHTO Mechanistic–Empirical Pavement Design Guide (MEPDG) provides pavement analysis and performance predictions for various feasible design scenarios. The MEPDG performance predictions for the anticipated climatic and traffic conditions depends
Ceylan, Halil +5 more
core +3 more sources

