Temporary drainage wells in loose granular soils

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United States of America Patent

PATENT NO 9840835
SERIAL NO

15061138

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Abstract

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A method for building a drainage well in a loose granular soil is disclosed. The method includes inserting a liner tube into a loose soil using an inserting device. The liner tube includes a housing and an internal shaft placed inside the housing and coupled to inside the housing via a locking mechanism. Subsequent to insertion into the soil, the internal shaft is unlocked from the housing and removed therefrom. Thereafter, a grooved pipe is inserted inside the housing using the inserting device. Subsequent to the grooved pipe insertion into the housing, the housing is removed from the loose granular soil using a mechanical excavator and a space between the loose granular soil and the grooved pipe is filled with a filling material.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niroumand, Bahman Boushehr, IR 11 29

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