Results 11 to 20 of about 2,463 (283)

Sensitivity of International Roughness Index to Distresses of Cement Concrete Road Surfaces [PDF]

Communications, 2016
The paper examined the sensitivity of International Roughness Index (IRI) to the local discontinuities (various distresses, joints, joint and surface defects, other road features, etc.) of the cement concrete (CC) pavements.
Peter Mucka
doaj   +2 more sources

Mechanistic–Empirical Analysis of Pavement Performance Considering Dynamic Axle Load Spectra Due to Longitudinal Unevenness

Applied Sciences, 2022
Pavement distresses are induced by mechanistic responses in pavement structure subjected to dynamic loads of moving vehicles. Pavement surface evenness deteriorates as pavement distresses propagate, which results in dynamic axle loads and faster pavement
Jingnan Zhao, Hao Wang, Pan Lu, Jiaqi Chen   +3 more
doaj   +1 more source

Predicting pavement condition index using artificial neural networks approach

Ain Shams Engineering Journal, 2022
Pavement Condition Index (PCI) is a numerical assessment of pavement conditions based on existing distresses. The PCI values are used for pavement management and rehabilitation programs. Calculating the PCIs using conventional method relies on collecting
Amjad Issa, Haya Samaneh, Mohammad Ghanim   +2 more
doaj   +1 more source

Distress and profile data analysis for condition assessment in pavement management systems [PDF]

, 2019
Pavement data collection is the most expensive and time consuming component of Pavement Management System (PMS). Thus, possible methods of minimizing the need of such data might be critical in reducing pavement condition monitoring costs.
Cafiso, S.,, Di Graziano, A., D’Agostino, C., D’Agostino, C.,, Di Graziano, A.,, Cafiso, S., Goulias, D. G., Goulias, D. G.,, Lund University.   +8 more
core   +1 more source

ROADS—Rover for Bituminous Pavement Distress Survey: An Unmanned Ground Vehicle (UGV) Prototype for Pavement Distress Evaluation

Sensors, 2022
Maintenance has a major impact on the financial plan of road managers. To ameliorate road conditions and reduce safety constraints, distress evaluation methods should be efficient and should avoid being time consuming. That is why road cadastral catalogs should be updated periodically, and interventions should be provided for specific management plans.
Alessandro Mei, Emiliano Zampetti, Paola Di Mascio, Giuliano Fontinovo, Paolo Papa, Antonio D'Andrea   +5 more
openaire   +3 more sources

Correlation analysis of highway asphalt pavement distress based on Spearman correlation coefficient [PDF]

E3S Web of Conferences
In order to improve the operational life of highway asphalt pavements, reduce urban traffic safety accidents, and improve pavement travelling comfort, this paper analyze the frequency of different highway asphalt pavement distresses and calculates the ...
Tian Yuhe, Tian Jun, Dong Mingshu, Ai Li, Bu Linglai, Sun Renjuan   +5 more
doaj   +1 more source

Pixel-Level Recognition of Pavement Distresses Based on U-Net [PDF]

, 2021
This study develops and tests an automatic pixel-level image recognition model to reduce the amount of manual labor required to collect data for road maintenance.
Deru Li, Dongchang Zhang, Zhongdong Duan, Xiaoyang Hu   +3 more
core   +1 more source

Investigation on permanent deformation in steel-concrete composite beam bridge deck pavement under temperature-load coupling effect

Frontiers in Materials, 2023
Rutting is one of the common distresses observed in asphalt pavement, influenced by temperature and load conditions. To clarify the permanent deformation behavior of steel-concrete composite beam (SCCB) bridge deck pavement under temperature-load ...
Jing Yang, Liming Tan, Xiangyu Qi, Chenchen Zhang   +3 more
doaj   +1 more source

Pavement Distresses and Rehabilitation for Circle Drive [PDF]

, 2021
Pavement Management is a decision-making process used to make cost-effective decisions about design, construction, maintenance and rehabilitation of pavements.
Williams, Jaide
core   +1 more source

Optimal Maintenance Works for the Aborshada Road in the Western Region of Libya

Slovak Journal of Civil Engineering, 2014
In this research, the condition of a road pavement was investigated for the Aborshada Road in the Gharian region of Libya to determine the optimal maintenance works. Previously, a simple engineering judgment was the only procedure followed by the Gharian
Youssef Medhat Abdelrahman, Elbasher Abdelbary Altayb   +1 more
doaj   +1 more source