Geoviro Horizontal Drain

Hori-Drain® is a prefabricated pocket style horizontal drain (PHD) that improves soft ground areas. It is made of a mechanically strong PP core and a nonwoven filter jacket that is a specialized drainage filter material. Hori-Drain® expedites soil consolidation by facilitating rapid drainage of pore water discharged through vertical drains installed in soft ground.
Hori-Drain® is installed by connecting it with a section of prefabricated vertical drain (Verti-Drain®) left exposed outside of the ground after installation. Hori-Drain® can effectively and economically replace a horizontal layer of natural aggregate (sand and gravel) thanks to its high level of horizontal drainage.

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