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Letters
By Railway Gazette International and Various2000-01-01T11:00:00
Resonance and corrugationSir - Your article ’Optimised ballastless track for HSL-Zuid’ (RG 11.99 p715) deals in particular with the influence of the so-called "pinned-pinned" resonance on formation of corrugation. It is stated (correctly) that a lighter rail section increases the receptance at high frequencies and reduces the frequency of the ...
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