The available approaches for using traffic speed deflectometer data at network level pavement management system

M Nasimifar, R Kamalizadeh, B Heidary - Measurement, 2022 - Elsevier
Pavement deflection measurements through non-destructive testing devices can be used to
characterize the structural condition of pavements. Deflection measurements acquired from …

Investigation of tire contact stress distributions on pavement response

RV Siddharthan, N Krishnamenon… - Journal of …, 2002 - ascelibrary.org
This paper documents many important pavement response parameters generated from the
finite-layer analytical model, 3D-Moving Load Analysis, under a variety of loading …

Mechanistic analysis of asphalt pavements in support of pavement preservation decision-making

K Gkyrtis, C Plati, A Loizos - Infrastructures, 2022 - mdpi.com
Modern roadways provide road users with a comfortable and safe ride to their destinations.
Due to increasing traffic demands and maximum allowable loads, road authorities should …

Pavement structural evaluation at the network level

GR Rada, S Nazarian, BA Visintine, RV Siddharthan… - 2016 - rosap.ntl.bts.gov
As State transportation departments consider structural adequacy as part of their routine
pavement management system (PMS) activities by incorporating deflection testing, it is …

A mechanistic perspective for airfield pavements evaluation focusing on the asphalt layers' behaviour

K Gkyrtis, A Armeni, A Loizos - International Journal of Pavement …, 2022 - Taylor & Francis
The preservation of structurally sound airfield pavements is critical for the capacity of the air
transportation network. As a standard practice, the design and evaluation of flexible airfield …

Backcalculation of flexible pavement layer moduli from traffic speed deflectometer data

M Nasimifar, S Thyagarajan… - Transportation …, 2017 - journals.sagepub.com
In the past few years, state transportation departments in the United States have been
investigating the potential use of the traffic speed deflectometer (TSD) in routine network …

Equivalent loading frequencies for dynamic analysis of asphalt pavements

A Ulloa, EY Hajj, RV Siddharthan… - Journal of Materials in …, 2013 - ascelibrary.org
An investigation of the existence of predominant frequency, fp (or frequencies), and the
ability to predict critical pavement responses in asphalt layers using those predominant …

Pavement performance follow-up and evaluation of polymer-modified test sections

AW Ahmed, SF Said, X Lu… - International Journal of …, 2019 - Taylor & Francis
Between 2003 and 2006, a test road consisting of several conventional and polymer-
modified structures was built on a motorway. Different combinations of styrene–butadiene …

Heavy off-road vehicle tire-pavement interactions and response

RV Siddharthan, PE Sebaaly… - Journal of …, 2005 - ascelibrary.org
In 2000, the South Dakota Department of Transportation sponsored a research study to
evaluate the impact of off-road vehicles on flexible pavements. This project included field …

Validation of a pavement response model using full-scale field tests

RV Siddharthan, N Krishnamenon… - … Journal of Pavement …, 2002 - Taylor & Francis
This paper provides details on a field verification program undertaken to validate the
applicability of a finite-layer mechanistic model that has been selected to perform pavement …