As far as the deformed stress of a STU remains practically invariable during the whole period of its operation irrespective of the number of loads the total durability of such string transportation system will be increased.12.How accurate the track It parameters a re observed?The left and right string-rails will be linked with each other every 10-50 m with special cross cleats that fix a gauge like sleepers of a railway. The side thrust in the interval, between them, for example, under the impact of a hurricane side wind, in the amount of 100-150 kgs per 1 wheel will change the gauge width by 1—2 mm as a result of rail deflection which will not pose any danger to the rolling wheel of a vehicle moving at speeds up to 500 km/h.
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