R
Ragaa T. Abd El-Hakim
Researcher at Tanta University
Publications - 23
Citations - 273
Ragaa T. Abd El-Hakim is an academic researcher from Tanta University. The author has contributed to research in topics: International Roughness Index & Asphalt. The author has an hindex of 7, co-authored 21 publications receiving 155 citations. Previous affiliations of Ragaa T. Abd El-Hakim include Delta University for Science and Technology.
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International Roughness Index prediction model for flexible pavements
TL;DR: The International Roughness Index (IRI) as discussed by the authors is a pavement performance indicator which reflects not only the pavement condition but also the ride quality and comfort level of road users. The aim of this pap...
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Comparing Artificial Neural Networks with Regression Models for Hot-Mix Asphalt Dynamic Modulus Prediction
TL;DR: The hot-mix asphalt (HMA) dynamic modulus (E*) is a fundamental mechanistic property that defines the strain response of asphalt concrete mixtures as a function of loading rate and temperat...
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International Roughness Index Prediction for Rigid Pavements: An Artificial Neural Network Application
TL;DR: In this paper, an Artificial Neural Network (ANN) model was developed to predict the International Roughness Index (IRI) for Jointed Plain Concrete Pavement (JPCP) sections.
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Simplified Closed-Form Procedure for Network-Level Determination of Pavement Layer Moduli from Falling Weight Deflectometer Data
TL;DR: In this article, the estimation of the layer moduli for an existing pavement system is a key element for making an effective decision on pavement rehabilitation and backcalculation is one of the most wide...
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Factors Affecting Accidents Risks among Truck Drivers In Egypt
TL;DR: In this paper, a study aimed at identifying truck driver's behavior and its influence on crash involvement was presented, which highlighted the important role human factors have on the risk of crash involvement amongst Egypt's truck drivers and the need to improve their work conditions.