Results 31 to 40 of about 9,998 (304)

Impact of Rutting on Traffic Safety: A Synthesis of Research Findings

Applied Sciences
Quantifying the impact of rutting on traffic safety contributes to the development of objective models for evaluating pavement performance. However, the existing literature shows significant discrepancies in the impact of rutting on traffic safety.
Ali Fares, Man-Nok Wong, Tarek Zayed, Nour Faris   +3 more
doaj   +1 more source

Strains Comparisons of Unbound Base/Subbase Layer Using Three Elasto-Plastic Models under Repeated Loads

Applied Sciences, 2021
The constitutive model is the crucial part for the finite element analyses. To study the elasto-plastic properties of unbound granular materials (UGMs) under repeated vehicular loads, an elasto-plastic constitutive model called revised spatially ...
Ning Li, Biao Ma, Hao Wang
doaj   +1 more source

Calculating rutting of some thin flexible pavements from repeated load triaxial test data [PDF]

, 2015
This paper describes parts of a Nordic pavement performance prediction model study (at the project level of the NordFoU project) where a material performance model, developed at VTT research centre in Finland, has been selected as a mean of calculating ...
Anders Huvstig, Andrew Dawson, Arnold G., Dawson A., Hugo F., Huvstig A., Korkiala-Tanttu L., Korkiala-Tanttu L., Leena Korkiala-Tanttu, Little P.H., Sweere G.T.H., Theyse H.L., Werkmeister S., Yaning Qiao   +13 more
core   +2 more sources

Immediate effects of some corrective maintenance interventions on flexible pavements [PDF]

, 2018
Different maintenance interventions have different ability to address distresses on flexible pavements. Understanding the maintenance effects can benefit pavement maintenance decision-making.
Dawson, Andrew, Flintsch, Gerardo W., Parry, Tony, Qiao, Yaning   +3 more
core   +1 more source

Pavement Rut Detection and Accuracy Validation Using Lightweight Equipment and Machine Learning Algorithms

Applied Sciences
Pavement rutting is caused by grooves formed by vehicle traffic, affecting driving comfort, safety, and service life. Rutting detection methods have evolved from manual and automated approaches to intelligent detection for smart cities and maintenance ...
Jinxi Zhang, Wanting Li, Lei Nie, Wangda Guo   +3 more
doaj   +1 more source

A Bayesian Approach towards Modelling the Interrelationships of Pavement Deterioration Factors

Buildings, 2022
In this study, Bayesian Belief Networks (BBN) are proposed to model the relationships between factors contributing to pavement deterioration, where their values are probabilistically estimated based on their interdependencies.
Babitha Philip, Hamad Al Jassmi
doaj   +1 more source

Laboratory and Field Evaluation of Modified Asphalt Binders and Mixes for Alaskan Pavements [PDF]

, 2019
In order to properly characterize modified asphalt binders and mixes for Alaskan pavements, this study evaluated properties of 13 asphalt binders typically used in Alaska from three different suppliers, and 10 hot mix asphalt (HMA) mixtures which were ...
Liu, Jenny, Liu, Jun
core  

Modelling of Rutting Development in Pavement Structures

Procedia - Social and Behavioral Sciences, 2012
AbstractA mechanistic empirical (M–E) approach has been developed and thereafter used to calculate the rutting performance of an arterial road in Southern Sweden. The results were then compared with measurements from the Swedish long term pavement performance (LTPP) database.
openaire   +1 more source

Remote Language Assessment in School‐Age Children With Phelan–McDermid Syndrome and Genotype–Phenotype Correlation

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT People with Phelan–McDermid syndrome (PMS) have reduced speech and language abilities, yet little research has profiled the communication abilities in this population. The purpose of this study was threefold: identifying the language and communication profiles of school‐aged children with PMS, identifying genetic contributions to language and ...
Sarah Quadri‐Valverde, Jessica Klusek, Linda D. Ward, Diana Ivankovic, Nancy Powers, Vijay Shankar, Rachel A. Lyman, Trudy F. C. Mackay, William Bridges, Katy Phelan, Curtis Rogers, Luigi Boccuto, Sara M. Sarasua   +12 more
wiley   +1 more source

Study the Relationship between Pavement Surface Distress and Roughness Data

MATEC Web of Conferences, 2016
In this paper, pavement sections from the highway connected Jeddah to Jazan were selected and analyzed to investigate the relationship between International Roughness Index (IRI) and pavement damage including; cracking, rutting, and raveling.
Mubaraki Muhammad
doaj   +1 more source