Effect of Geogrid Reinforcement on Railroad Ballast Performance Evaluated through Triaxial Testing and Discrete Element Modeling Qian, Y., E. Tutumluer, D. Mishra and H. Kazmee. 2013. Effect of Geogrid Reinforcement on Railroad Ballast Performance Evaluated through Triaxial Testing and Discrete Element Modeling. In: 18th International Conference on Soil Mechanics and Geotechnical Engineering. Paris, France. Files Effect of Geogrid Reinforcement on Railroad Ballast Performance Evaluated through Triaxial Testing and Discrete Element Modeling - Full Text (PDF) Categories Infrastructure