Enhancing Railway Track Stability with Secutex® Geotextiles

In railway construction, maintaining the integrity of the base course is essential for long-term track performance. Naue’s Secutex® 251 GRK 4 geotextiles serve as effective separation and filtration layers beneath the base course, preventing the intermixing of different soil layers and ensuring excellent soil retention. This design prevents the washing out of fines, maintaining the stability and load-bearing capacity of the track structure. With high permeability and available in rolls up to 6.0 meters wide, Secutex® geotextiles offer efficient installation and robust performance, enhancing the durability of railway infrastructure.

Filtration geotextile
Secutex® 251 GRK 4

Functions:

  • Separation of soil layers with different grain sizes
  • Excellent soil retention of the filtration geotextile prevents washing out of lines

Advantages:

  • High permeability
  • Rolls up to 6.0m width
  • High frictional interaction
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