An example of the GeoTEC potential
An example of the GeoTEC potential is illustrated in the plot below. The measurement data have been collected from a Dutch railway line before tamping, immediately after tamping, and two weeks later - after stabilizing the track. A closer analysis of the cant plot reveals the error made during tamping (13.094 km) where the track was tamped excessively and the rail was bent upwards. After two weeks of operation it came down to the "standard" location - this place, especially the substructure, should be closely checked, as there is a threat of rail defect in near future.
Changing values of the synthetic J coefficient and other synthetic values are shown in the table below.
