Undrained behavior of binary granular mixtures with different fines contents

Binary granular mixtures are comprehensively explored from both macro- and microscopic perspectives. In this study, the undrained behavior of binary granular mixtures constituted by fine and coarse particles is investigated using the discrete element method (DEM) under different fines contents (FCs). The peak deviatoric stress ratio has a linear relation with the effective void ratio. The increase in the FC to a certain value (approximately 10%...