A comprehensive field investigation was made with the aim of achieving a better understanding of the dynamics of railway track pre-stressed concrete sleepers. Modal analysis and free decay method were used to determine the natural frequencies, model shapes and damping of sleepers.
Irish Railway Record Society. TRACK . Mallow-Tralee The main platform track in Tralee station was excavated and re-laid with CWR on concrete sleepers in November. The run-round loop and 'liner' road were also re-laid using second hand panels of track shortly before the cancellation of liners.