by damming or interrupting the passage of underground water

Full Title

Keeping dry foundation sites or other areas in the ground (sheet piles or bulkheads E02D5/02) > Restraining of underground water > by damming or interrupting the passage of underground water

Child Classifications

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• E02D 19/14 by freezing the soil (in connection with sinking shafts E21D1/12)
• E02D 19/16 by placing or applying sealing substances (; consolidating by placing solidifying or pore-filling pore-filling substances in the soil E02D3/12 )
• E02D 19/18 by making use of sealing aprons, (; sealing or joints for engineering work E02B3/16)
• E02D 19/20 by displacing the water, e.g. by compressed air