Discrete Element Modelling for biocemented sand: effect of calcite distribution at the microscopic scaleMohammad Abbas, Deepack Kunhappan, Abdelali Dadda, Christian Geindreau, Fabrice Emeriault, Annette Esnault-Filet and Aurelie GarandetE3S Web Conf., 195 (2020) 05005DOI: https://doi.org/10.1051/e3sconf/202019505005