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Track design for linespeed improvements
Pages 13 (3263 words)
Turnouts are discontinuities in a track structure that are needed to move a rail vehicle from one track to another. These can cause derailment due to abrupt changes in the track which in turn produces excessive force levels. The design is to have a mixture of a conventional passenger traffic running at 150 kilometres per hour and a freight of 100 kilometres per hour…
This is to facilitate the construction of a turnout on a section that is straight. The construction of the curve is to allow access for freight traffic converge into a new intermodal freight depot and access of the main lines will be required at a minimum speed of 50 kilometres per hour and 50 trains will be expected to use the railroad track everyday. A track handbook must be discussed with the railway staff senior officer for a suitable turnout for the traffic usage and speed.
By definition, route surveying is composed of all survey operations needed for the design and construction of the engineering works such as railroads. The system of a route surveying is associated with design of a highway and its construction. This contains four separate and inter related processes. Reconnaissance and planning is the first in the inter related process. Reconnaissance in the method of gathering of the possible data found in the area. Planning is the method of preparation of all the work to be done. The design of the improvements of the projects are then worked out for the implementation. Transportation infrastructure and the other major projects requires the taking of real properties, or right-of-way. ...
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