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Technical Principle Of Railway Track Jun 23, 2017

The track is subjected to a variety of vertical, transverse and longitudinal static and dynamic loads, and the loads are transferred from the rails to the roadbed through the sleeper and the road bed. Through the theory of mechanics, the stress and strain of each component of orbit are analyzed and studied, and its bearing capacity and stability are determined.

Orbital mechanics analyses the force and deformation of track structure under the action of Locomotive and vehicle, and the influence of track structure disease on track damage and train operation, which provides basis for designing track structure and making track management standard.