2024415 · Abstract Existing particle crushing models and crushing criteria relying on the stress–strain state have the limitations of inaccuracy and single crushing behavior. It is well known that energy is the essential factor that drives particle crushing. This paper aims to reveal the crushing process of ballast particles more accurately from the perspective of …
view more201781 · In this paper, a discrete element modeling approach for the single-particle crushing test for irregularly shaped ballast stones is presented. Bonded spherical particles are used to represent test ...
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view more201781 · In this paper, a discrete element modeling approach for the single-particle crushing test for irregularly shaped ballast stones is presented. Bonded spherical particles are used to represent test specimens. Parametric studies focusing on particle size, axial strain rate, particle aggregate size and number of bonds are performed.
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view more201781 · In this paper, a discrete element modeling approach for the single-particle crushing test for irregularly shaped ballast stones is presented. Bonded spherical particles are used to represent test specimens. Parametric studies focusing on particle size, axial strain rate, particle aggregate size and number of bonds are performed.
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