Railroad Engineering

Reinforced retaining wall and slope by use of uniaxial geogrid increase the stability of slope and embankment body, which could also be used for widening railroad foundation.
The reinforced layer consisting of geogrid and foundation aggregates can effectively restrain foundation lateral deformation, make stress distribution evenly on base, increase foundation bearing capacity and significantly reduce differential settlement, which ensure the overall stability of road foundation.
Applying Drainage Net Composite or Capillary Drainage products under railroad foundation or ballast can quickly drains away the rising groundwater or road surface seepage, which ensures the stability of railroad subgrade.
Using E’DRAIN capillary drainage product can drain away leakage water in tunnels timely, which prevent concrete from erosion, it can also avoid destruction of impervious barrier by excessive water pressure, therefore extend tunnel service life.

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