Geodrain SPD method
Environmentally friendly vacuum consolidation method
With Geodrain SPD method
- The soft soil can be improved without the sand blanket and soil for preloading
- The impact on the environment is significantly reduced
- Biodegradable drain materials can be used
In comparison to the conventional PVD method, Geodrain SPD method is a vacuum consolidation method which can reduce the use of natural resources such as the sand for the sand blanket and the preloading embankment material.
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Construction period comparison
In comparison to the conventional PVD method, Geodrain SPD can reduce the construction period as installing and removing embankments are not necessary.
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Geodrain Method Patent List