Geogrid-Aggregate Interlocking Mechanism Investigated via Discrete Element Modeling Qian, Y., D. Mishra, H. Kazmee and A.A. Cook. 2015. Geogrid-Aggregate Interlocking Mechanism Investigated via Discrete Element Modeling. In: Geosynthetics 2015. Portland, OR. Files Geogrid-Aggregate Interlocking Mechanism Investigated via Discrete Element Modeling - Full Text (PDF) Categories Infrastructure