Laboratory Evaluation of the Use of Florida Washed Shell in Open-Graded Asphalt Mixtures

Laboratory Evaluation of the Use of Florida Washed Shell in Open-Graded Asphalt Mixtures

This study investigates the substitution of conventional aggregate with a Florida washed shell in open-graded asphalt mixtures and evaluates the optimal substitution percentage in aggregate gradations of various nominal maximum aggregate sizes (NMASs) (i.e., 4.75, 9.5, and 12.5 mm). Laboratory exper...

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Bibliographic Details
Main Authors: Mohammad Alharthai, Qing Lu, Ahmed Elnihum, Asad Elmagarhe
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Materials
Subjects:
open-graded asphalt mixture
aggregate gradation
Florida washed shell
sustainable pavement materials
Marshall stability
indirect tensile strength
Online Access:https://www.mdpi.com/1996-1944/14/22/7060

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