H Wang, P Xie, R Ji, J Gagnon - Road Materials and Pavement …, 2021 - Taylor & Francis
This study investigated traditional and new approaches for predicting airfield pavement responses from surface deflections measured under Heavy Weight Deflectometer (HWD) …
This report describes the efforts undertaken to review the status of falling weight deflectometer (FWD) equipment, data collection, analysis, and interpretation, including …
Vibrations induced by traffic are of concern for road authorities due to disturbance on the population, and the damage of buildings and structures. In the field of pavement …
A dynamic time domain method was developed to backcalculate the layer moduli, damping ratios, and thicknesses of asphalt pavements from dynamic falling weight deflectometer test …
J Huang, X Li, J Zhang, Y Sun… - Journal of Vibration and …, 2022 - journals.sagepub.com
The dynamic analysis has been successfully used to predict the pavement response based on the finite element modeling, during which the stiffness and mass matrices have been …
YV Kang - Journal of Transportation Engineering, 1998 - ascelibrary.org
This paper introduces a frequency-domain back-calculation program, BKGREEN, that can be used to determine the elastic modulus for each pavement layer. The pavement is …
A new backcalculation program, DYNABACK-VE, was used to backcalculate pavement layer properties with field data. DYNABACK-VE used a time domain viscoelastic dynamic solution …
G Bazi, TB Assi - International Journal of Pavement Engineering, 2022 - Taylor & Francis
The dynamic backcalculation of pavement layer properties, and more specifically the ability to determine the asphalt concrete master curve, using Falling Weight Deflectometer (FWD) …
A Taghavi Ghalesari, N Aguirre… - Road Materials and …, 2021 - Taylor & Francis
The methodology behind the current mechanistic-empirical design of jointed concrete pavements (JCP) is not very sensitive to the properties of the foundation layers of a …