Innovative Diagnostics of the Railway Track Superstructure
نویسندگان
چکیده
منابع مشابه
Investigation of the Influences of Track Superstructure Parameters on Ballasted Railway Track Design
The main design criteria of ballasted railway tracks include rail deflections, rail bending stresses, rail wheel contact stresses, sleeper bending moments and ballast sleeper contact pressures. Numerous criteria have been defined for the design of ballasted railway tracks owing to the various mechanical properties of track components and their complex interaction. Therefore, railway track desig...
متن کاملOptimization of Double Track Railway Bridge Superstructure Using FEM
The purpose of this paper is to optimize truss bridges with a span of 50 m and 60 m long at different heights while they are subjected to wind and railway loading. Later the bridges are compared according to the most important analysis outcome such as deflection in order to identify the optimum bridge height. The analysis and design of double track bridge for modified broad gauge loading is don...
متن کاملinvestigation of the influences of track superstructure parameters on ballasted railway track design
the main design criteria of ballasted railway tracks include rail deflections, rail bending stresses, rail wheel contact stresses, sleeper bending moments and ballast sleeper contact pressures. numerous criteria have been defined for the design of ballasted railway tracks owing to the various mechanical properties of track components and their complex interaction. therefore, railway track desig...
متن کاملSquare Joints in Railway Track Waves
When rails are laid in a railway track, small gaps are left between the ends of adjoining rails to allow for the expansion of the rails when the temperature rises. Rail joints are provided to form a continuous rail path which are normally laid in standard lengths bolted together by fishplates. When two rail joints are exactly opposing each other, they are called square (side by side) joints...
متن کاملSquare Joints in Railway Track Waves
When rails are laid in a railway track, small gaps are left between the ends of adjoining rails to allow for the expansion of the rails when the temperature rises. Rail joints are provided to form a continuous rail path which are normally laid in standard lengths bolted together by fishplates. When two rail joints are exactly opposing each other, they are called square 

(side by side) jo...
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ژورنال
عنوان ژورنال: Transportation Research Procedia
سال: 2021
ISSN: 2352-1465
DOI: 10.1016/j.trpro.2021.02.017