تصفح Civil Engineering حسب المؤلف "Alabbasi, Yahia Abdulnaser"
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Discrete Element Modeling Of Railroad Ballast Under Simulated Train Loading
Alabbasi, Yahia Abdulnaser (2019 , Master Thesis)Ballasted tracks have been widely used in many countries around the world. Ballast layer is the main element in ballasted track. After service, ballast aggregates degrade and deform. Periodical maintenance for ballast ...