Land reclamation method and equipment for soil involving the int

Hydraulic and earth engineering – Earth treatment or control – Chemical

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405269, 405266, E02D 312

Patent

active

059444541

ABSTRACT:
A method and apparatus for reclaiming soil has a drilling rod with at least two pipes for injecting a high-pressure fluid and a viscous low-pressure fluid containing a granulated agent into the soil. The high-pressure fluid disaggregates the soil, while the low-pressure fluid carries the granulated agent for treating the soil and injects it into sludge formed by the high-pressure fluid to provide good mixing and distribution of the granulated agent.

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patent: 5624209 (1997-04-01), Melegari

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