Results 201 to 210 of about 3,809 (227)

Comparative Analysis Of Flexible Pavement Damage Models Between MDPJ 2024 And Asphalt Institute And AASHTO MEPDG

Jurnal Multidisiplin Indonesia
Reliable road infrastructure is crucial for the economy. However, high traffic loads can accelerate damage to flexible pavements, primarily fatigue cracking and permanent deformation (rutting).
Kevin Briant Pasaribu, Taqia Rahman, L. Suparma   +2 more
semanticscholar   +1 more source

Local Calibration of MEPDG for Flexible Pavements in New Mexico

Journal of Transportation Engineering, 2013
AbstractLocal calibration of the mechanistic-empirical pavement design guide (MEPDG) is performed by determining the pavement-performance model coefficients to minimize the difference between the measured and predicted distresses of New Mexico department of transportation (NMDOT) pavements. A total of 24 New Mexico pavement sections, which have all the
Rafiqul Tarefder, Jose I. Rodriguez-Ruiz
openaire   +1 more source

Accuracy of MEPDG Dynamic Modulus Predictions for Short-Term and Long-Term Aged Asphalt Mixtures

Journal of Transportation Engineering Part B Pavements, 2019
This study examines the accuracy of dynamic modulus, |E*|, predictions made by the Mechanistic-Empirical Pavement Design Guide (MEPDG) for short-term and long-term aged hot mix asphalt (HMA...
Mir Shahnewaz Arefin, Tanvir Quasem, M. Nazzal, S. Dessouky, A. Abbas   +4 more
semanticscholar   +1 more source

Evaluation of the MEPDG Permanent Deformation Models in Louisiana Conditions

GeoCongress 2012, 2012
The newly developed Mechanistic-Empirical Pavement Design Guide (MEPDG) utilizes a suite of nationally-calibrated, empirical damage models for different trafficinduced distresses commonly found in flexible pavements. To facilitate the MEPDG implementation in Louisiana, this study was aimed to address the local validation and calibration of the MEPDG ...
Zhong Wu, Xiaoming Yang
openaire   +1 more source

Sensitivity of Input Variables for Rigid Pavement Rehabilitation Strategies in the MEPDG

Airfield and Highway Pavement 2013, 2013
The Mechanistic-Empirical Pavement Design Guide (M-E PDG) can be used to design different flexible rehabilitation options; namely HMA over HMA (overlay), HMA over JPCP (composite), and HMA over JPCP fractured (rubblized). Each rehabilitation option has different input variables for new and existing layers. The type and magnitude of the input parameters
Wouter C. Brink, Iman Harsini, Syed W. Haider, Neeraj Buch, Karim Chatti, Gilbert Y. Baladi, Emin Kutay   +6 more
openaire   +1 more source

Comparison of Idaho Pavement Design Procedure with AASHTO 1993 and MEPDG Methods

Transportation and Development Institute Congress 2011, 2011
Several in service pavements located in different regions of Idaho that have been designed according to the ITD design method were redesigned using the AASHTO 1993 as well as the Mechanistic-Empirical Pavement Design Guide (MEPDG) procedures. All designs were conducted at a 50% reliability level.
S. M. El-Badawy, F. M. Bayomy, M. Santi, C. W. Clawson   +3 more
openaire   +1 more source

Optimal design of flexible pavements using a framework of DAKOTA and MEPDG

International Journal of Pavement Engineering, 2011
Pavement design optimisation is an active area of research. Due to a large number of parameters, such as thickness of layers, material properties, climatic conditions, affecting pavement performance, it is usually not feasible to determine an optimal design using a trial and error approach.
null Gaurav, Steven F. Wojtkiewicz, Lev Khazanovich   +2 more
openaire   +1 more source

Study of Load Spectra of the Jaozhou Bay Expressway Based on MEPDG

Applied Mechanics and Materials, 2011
To study the traffic characteristic and axles load spectra of Jaozhou bay expressway, WIM data was collected, axle configuration and vehicles classification was determined. The characteristic of truck traffic monthly distribution and the truck hourly distribution was studied and axle load spectra for major tuck class groups were developed.
Lan Ying Guo, Jin Cheng Wei, Shi Ping Cui   +2 more
openaire   +1 more source

MEPDG Analysis on Relationship between Design Inputs and Performance of Asphalt Pavements

Applied Mechanics and Materials, 2014
The main objective of this research is to explore the quantitative relationship between the pavement design parameters (structural layer thickness, voids, aggregate gradation and temperatures) and pavement performance parameters (rutting, cracking and IRI).
Hong Bo Zhang, Jing Hou, Yu Liu, Da Fa Xuan, Wei Min Fan   +4 more
openaire   +1 more source

Evaluation of the Sensitivity of the MEPDG to Bottom-Up Fatigue Cracking in South Carolina

International Journal of Pavement Research and Technology, 2023
S. Girish, B. Putman, A. Kumar, S. Nagarajan   +3 more
semanticscholar   +1 more source