Functions

Filtration-large

Objective
The major function of filtration is to prevent the destabilisation of the soil by internal flows.

Action
The geotextile filter has a dual action:

•  It holds back the skeleton of the soil allowing the formation of a granular auto-filter  

•  It lets water through 


Advantages of the use of the Filtration range

•  economy of granular materials  

•  reduced thickness of the filter  

•  easy and low cost implementation  

•  continuity of the filtering structure in the case of deformation of the structure (possibility of seams)

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