![]() Other forms of guided vehicle technology exist rubber-tyred Modern railway version is based on a steel wheel running on a steel Historians have suggested, from the Sumerian culture of 2000 BC. ![]() The track is the steering base for the train and has evolvedįrom an ancient design of vehicle guidance with origins dating, some Transportation and all others in that it provides a fixed guidance Represents the primary distinction between this form of land Track is a fundamental part of the railway infrastructure and TheseĪre dealt with in separate pages on this site. Some railway management systems include signalling, stations andĮlectric power supply systems as part of the infrastructure too. Page looks at the basics of infrastructure and track design andĬonstruction with drawings, photos and examples from around the world. World and there are many variations in their performance and Many different systems exist throughout the To give a train a good ride, the track alignment must be set to within a millimetre of the design. Timber, and track system to form the base upon which the railway runs. Infrastructure of a railway is a complex and multi-disciplinaryĮngineering system involving earthworks, bridges, tunnels, steelwork, Ī chapter “ Track Alignment” in the on-line book The Contact Patch describes the basic geometry.Īnother useful chapter in “The Contact Patch” is on “ Turnouts” Introduction Here is a comparison table for ballasted and slab track. ![]() Rail expansion and contraction under changing temperatures is an article in Rail Engineer magazine. The on-line book, “The Contact Patch” has a chapter on “ The Roadbed” with a simple description of the track and its sub-structure. Design Details of Railways, Railroads and Metros.The Development & Principles of British Signalling.Early Design Aspects of Light Rail Systems.The Early History of the DC Traction Motor.
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