Study on Screening Mechanism and Numerical Simulation for Crashed Concrete Particles by Using DEM

Recycling waste concrete has become a large problem in developing countries. The aim of this work is to provide guidance for screening concrete particles and improving screening efficiency. First, the elastoplastic collision model is established for calculating the coefficient of restitution for con...

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Bibliographic Details
Main Authors: Deyi He, Chusheng Liu
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Separations
Subjects:
Online Access:https://www.mdpi.com/2297-8739/9/6/153