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The results can provide the bases for controlling sand hazards at different-altitude railway sections.
The work discussed in this paper builds on this work where utilisations of railway sections are analysed similarly using simulation modelling software [4].
The floating slab track is effective in isolating loading above 10 Hz, which might present in some railway sections with irregularities.
In order to compare the measurement results of the RSMV with that of the prototype trolley, a comparison test was performed, showing that, for those railway sections with the overall track stiffness less than 150 kN/mm, the results were almost the same, while for those hard sections, the results are quite different.
Honglianghe River section of Qinghai Tibet Railway and Danghe River section of Dunhuang Golmud Railway were selected as the typical representatives of high- and low-altitude sand hazard sections, respectively, to understand the sand hazard law of different-altitude railway sections.
Another application is that of planning railway sections in which only one train may be present at a time [35].
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This northern trunk continued as the sub-Carpathian Romanian railway line running toward Bucharest and, farther on, to Orşova, which, in turn, was linked by a Hungarian railway section with Budapest and thus with Vienna.
The speed for passenger trains in the railway section varies between 80 and 140 km/h.
During the working days more than 50 trains are passing this railway section, out of which 14 are passenger trains.
With reference to the mechanical and geometric values of a typical high-speed railway section adopted in Italy, the two previous approaches allow developing some general considerations.
In the computations considered in this paper, the traction current is assumed to be taken to trains from only one station in a railway section.
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