Enhancing Railway Infrastructure with Geogrid-Reinforced Soil Structures

In railway construction, the stability and longevity of soil structures are paramount. Naue’s Secugrid® geogrids offer an advanced solution for reinforcing soil, ensuring enhanced load distribution and structural integrity. These geogrids are available in isotropic and anisotropic configurations, catering to various engineering requirements. Key benefits include excellent creep characteristics, high resistance to chemical and microbial attacks, and immediate interlocking with fill soil, which collectively contribute to the durability and performance of railway embankments and related structures.

Isotropic, anisotropic and extreme anisotropic reinforcement element in soil structures

Geogrid reinforcement

Isotropic
Secugrid® 40/40 Q6
Secugrid® 80/80 Q6

Anisotropic
Secugrid® 80/20 R6 Secugrid® HS 600/100 R6 LA
Secugrid® 120/40 R6 Secugrid® HS 800/100 R6
Secugrid® 200/40 R6 Secugrid® HS 1200/100 R6
Secugrid® 400/100 R6

Extreme anisotropic
Secugrid® 400/40 R6

Functions:

  • Stability of dams/slopes
  • Load spreading over columns (with design calculation)

Advantages:

  • Very good creep characteristics
  • High resistance against chemical and microbial attacks
  • Immediate interlocking effect with fill soil (no production specific elongation)
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