Sökning: "prediction of long-term roughness growth"
Hittade 1 avhandling innehållade orden prediction of long-term roughness growth.
1. Rail Corrugation Growth on Curves
Sammanfattning : The development of periodic irregularities with distinct wavelengths (corrugation) on the low rail of small radius curves is studied through mathematical modelling, numerical simulations, field measurements and laboratory investigations. One year of monitoring of roughness on the low rail of a 120 m radius curve on the metro of Stockholm Public Transport (SL) showed severe growth of rail corrugation with wavelengths of about 5 cm and 8 cm. LÄS MER
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