%0 Journal Article %T Mechanisms for generating lateral earth pressure at rest based on a simplified discrete sand model %A Slivec, K.V. %A Kravchenko, P.A. %K granular media, sand, coefficient, friction, sand microstructure, modelling %J Proceedings of Petersburg Transport University %D 2026 %N 23 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"