TY - JOUR AU - Wang, Han-Lin AU - Cui, Yu-Jun AU - Lamas López, Francisco AU - Calon, Nicolas AU - Saussine, Gilles AU - Dupla, Jean-Claude AU - Canou, Jean AU - Aimedieu, Patrick AU - Chen, Ren-Peng PY - 2018 SN - 09500618 UR - http://hdl.handle.net/20.500.12020/1268 AB - In the conventional French railway substructures, a layer namely interlayer was created naturally by the interpenetration of ballast and subgrade. The lower part of this interlayer is characterized by a matrix of fines with inclusion of coarse grains... LA - en PB - Elsevier TI - Investigation on the mechanical behavior of track-bed materials at various contents of coarse grains DO - https://doi.org/10.1016/j.conbuildmat.2017.12.209 T2 - Construction and Building Materials M2 - 228 KW - Conventional track-bed KW - Interlayer soil KW - Monotonic triaxial tests KW - X-ray microcomputed tomography (μCT) scans KW - Characteristic volumetric content of coarse grains VL - 164 ER -