Geodrain method


Through Geodrain method using the prefabricated horizontal drainage(SBD) material,

A construction scene of Geodrain method (Myanmar, Thilawa)

The difference between the conventional PVD method
and Geodrain method

Substitute for the sand blanket

  • Trafficability = The regular sand is sufficient
  • Horizontal water discharge capability = Prefabricated horizontal drainage(SBD) materials (SBDrain、BSB drain)

The Prefabricated horizontal drainage(SBD) material reduces
consolidation delays caused by the sand blanket

Inconsistency in the sand quality and the drainage distance can cause consolidation delays

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Patent List

Geodrain Method Patent List


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