Variable Pad

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Variable Pad

가변패드의 개요

OVERVIEW

In the maintenance of ballast less track, rubber pad or wooden packing is used at present. However, due to the separation between the sleeper and the girder, the sleeper and the structure are gradually deformed and maintenance is frequently performed. The variable pad method was developed to solve this problem.

CHARACTERISTIC

  • Variable pad methodIt is possible to control the thickness in the field by injecting resin into the pre-inserted pad.
  • Variable pads are installed after correcting the tracks, and they can harden within about 40 minutes after injection of resin, so they can be installed in a short time, so that they do not interfere with the operation of trains.
1. Track Correction
2. Installation of
The Variable Pad
3. Resin Injection
4. Complete