The formula derived from Zimmermann s theory is commonly used in railway track design. However, this formula depends on variables such as the ballast coefficient, which are difficult to determine. In recent years, numerical ...

[ES] El ruido de rodadura es un fenómeno producido debido a la interacción entre la rueda y el carril e inducido por las pequeñas irregularidades existentes en la superficie de ambos. Dichas irregularidades, conocidas como ...

Over the last few years, railway has reached high relevance in cities causing trouble to citizens in form of noise and vibration in the surrounding buildings. Furthermore, these vibrations reach higher values when ...