Correcting method for high speed railway ballastless track subgrade in soft soil area
A technology for high-speed railways and ballastless tracks, applied in roads, tracks, buildings, etc., can solve problems such as great constraints on the selection of deviation correction schemes, high risks, and short skylight time, and achieve easy control of construction quality, flexible and controllable operations, and The effect of broad application prospects
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[0026] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:
[0027] Such as figure 1 with figure 2 As shown in the method for correcting deviation of the ballastless track subgrade of high-speed railway in soft soil area, the environmental structure to which the method is applicable includes a pile foundation reinforcement area 1, a foundation reinforcement cushion layer set on the top of the pile foundation reinforcement area 1, 2, and The high-speed railway embankment 3 on the top of the foundation reinforcement cushion 2, the first weak stratum zone 4 on the side of the pile foundation reinforcement zone 1, the asymmetric load zone 5 on the top of the first weak stratum zone 4, and the pile foundation reinforcement zone 1. The second weak stratum zone 6 on one side, the asymmetric load zone 5 is located on the side of the foundation reinforcement cushion 2 and the high-speed railway embankment 3, the top o...
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