Discrete Element Analysis of the Load Transfer Mechanism of Geogrid-Ballast Interface under Pull-Out Load

<div>Establishment process of the numerical model for the pull-out test. (a) Plane view of geogrid configuration. (b) Two layers of initial ballast (front view). (c) Model of the pull-out test.</div>

Advances in Civil Engineering

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Figure 3

Figure 3: Discrete Element Analysis of the Load Transfer Mechanism of Geogrid-Ballast Interface under Pull-Out Load 