Search Results - "Afify, Hafez A."

International Roughness Index prediction model for flexible pavements by Abdelaziz, Nader, Abd El-Hakim, Ragaa T., El-Badawy, Sherif M., Afify, Hafez A.

“…International Roughness Index (IRI) is a pavement performance indicator which reflects not only the pavement condition but also the ride quality and comfort…”
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Evaluation of change detection techniques for monitoring land-cover changes: A case study in new Burg El-Arab area by Afify, Hafez A.

“…Accurate information about nature and extent of land cover changes especially in rapidly growing and new industrial cites is essential. New Burg El-Arab city,…”
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Structural number prediction for flexible pavements using the long term pavement performance data by Abd El-Raof, Hossam S., Abd El-Hakim, Ragaa T., El-Badawy, Sherif M., Afify, Hafez A.

“…Structural Number (SN) is a numerical value used as pavement structural capacity indicator. This paper reviews the most recognised historical SN prediction…”
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Simplified Closed-Form Procedure for Network-Level Determination of Pavement Layer Moduli from Falling Weight Deflectometer Data by Abd El-Raof, Hossam S, Abd El-Hakim, Ragaa T, El-Badawy, Sherif M, Afify, Hafez A

“…AbstractAccurate estimation of the layer moduli for an existing pavement system is a key element for making an effective decision on pavement rehabilitation…”
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