The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Rail temperature is one of the key parameter of track integrity and stability because of rail breaks which may arise at low temperatures and because of track deformations which may arise at high temperatures. This is why rail temperature is at stake for different time ranges over track life, from design stages where track structure must be made able to support expected temperature variations, to daily...