TY - GEN A1 - Said, Samir T1 - Vibration measurements for the control of damaged and repaired railway tracks N2 - Measurements comparing the damaged and the repaired status of the same track section at different times, or a damaged and an intact track section at the same time have been successfully performed and compared with the theoretical behavior of intact and damaged tracks. The loose of contact between the sleeper and the plate, between the plate and the base layer, due to train passages and hammer impacts, have been investigated. T2 - 7th International Symposium on Environmental Vibration and Transportation Geodynamics CY - Hangzhou, China DA - 28.10.2016 KW - Railway track KW - Slab track KW - Field tests KW - Track damage monitoring KW - Finite element method KW - Boundary element method PY - 2016 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/38275 AN - OPUS4-38275 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany