TY - CONF A1 - Rücker, Werner T1 - Investigation of ballast behaviour on bridges due to high acceleration on a test rig T2 - ERRI-Ausschuss D214 T2 - ERRI-Ausschuss D214 CY - Paris, France DA - 1998-09-29 PY - 1998 AN - OPUS4-6767 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -