Results 1 to 10 of about 129 (108)

Adaboost Algorithm in Artificial Intelligence for Optimizing the IRI Prediction Accuracy of Asphalt Concrete Pavement [PDF]

open access: yesSensors, 2021
The international roughness index (IRI) for roads is a crucial pavement design criterion in the Mechanistic-Empirical Pavement Design Guide (MEPDG). However, studies have shown that the IRI transfer function in the MEPDG is simply a linear combination of
Changbai Wang, Shuzhan Xu, Junxin Yang
doaj   +2 more sources

The Benefits of Long-Term Pavement Performance (LTPP) Research to Funders

open access: yesTransportation Research Procedia, 2016
AbstractLong-term pavement performance (LTPP) monitoring has been conducted in Australia for over 20 years. This research was funded by Austroads (representing federal, state and territory road agencies, local government and the New Zealand road agency) to promote improved practice and capability for the road agencies.
Martin, Tim, Choummanivong, Lith
openaire   +3 more sources

LTPP data-based investigation on asphalt pavement performance using geospatial hot spot analysis and decision tree models

open access: yesInternational Journal of Transportation Science and Technology, 2023
Environmental factors and truck traffic loads have significant impacts on asphalt pavement performance. This study implements geospatial hot spot, correlation, and decision tree analyses to investigate the impacts of environmental factors and truck ...
Kun Zhang, Zhongren Wang
doaj   +3 more sources

Evaluating the Complex Relationship between Environmental Factors and Pavement Friction Based on Long-Term Pavement Performance

open access: yesComputation, 2022
Long-term pavement performance (LTPP) was used to investigate factors contributing to pavement skid resistance. The random effect model, with a Poisson distribution, was employed to analyze the relationship between various variables and pavement friction
Mahdi Rezapour   +2 more
doaj   +3 more sources

Improved model for pavement performance prediction based on recurrent neural network using LTPP database

open access: yesInternational Journal of Transportation Science and Technology
Accurate pavement performance prediction plays a critical role in formulating maintenance and repair strategies for transportation departments, enabling the achievement of better pavement performance with limited financial resources.
Luchuan Chen   +5 more
doaj   +3 more sources

Models Development for Asphalt Pavement Performance Index in Different Climate Regions Using Soft Computing Techniques [PDF]

open access: yesJournal of Soft Computing in Civil Engineering, 2023
The Pavement Condition Index (PCI) is one of the most critical pavement performance indicators and ride quality. This study aims to develop PCI models based on pavement distress parameters using conventional technique and artificial neural network (ANN ...
Abdualmtalab Ali   +4 more
doaj   +1 more source

Traffic and Climate Impacts on Rutting and Thermal Cracking in Flexible and Composite Pavements

open access: yesInfrastructures, 2022
The study presented in this paper analyzed four long-term pavement performance (LTPP) test sections located in the states of New York (NY) and California (CA).
Alexa Raffaniello   +3 more
doaj   +1 more source

Development of An Artificial Neural Network Model for Asphalt Pavement Deterioration Using LTPP Data [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering, 2020
Deterioration models are the essential parts of any Pavement Management System (PMS). These models are employed to predict future pavement situation based on existence condition, parameters causing deterioration and implications of various maintenance ...
Nader Solatifar, S. Mohammad Lavasani
doaj   +1 more source

Panel data analysis of surface skid resistance for various pavement preventive maintenance treatments using long term pavement performance (LTPP) data [PDF]

open access: yesCanadian Journal of Civil Engineering, 2017
Various preventive maintenance (PM) treatments have been employed to restore pavement skid resistance for enhanced safety. This paper investigates the effectiveness of PM treatments using panel data analysis (PDA). Panel data analysis investigates the differences of cross-sectional information among treatments, but also the time-series changes within ...
Li, Qiang Joshua   +4 more
openaire   +1 more source

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