METHOD OF MANUFACTURING FLUIDIZED SOIL

Title:

METHOD OF MANUFACTURING FLUIDIZED SOIL

Document Type and Number:

Japanese Patent JP2009084940

Kind Code:

A

Abstract:

To provide a method of easily and inexpensively manufacturing a fluidized soil meeting design standards and environmental standards by using the residual excavated soil produced after a shield work.

In this method of manufacturing a fluidized soil by a mixing plant installed in a working yard in a shield work site, a composing test for determining the composition of the fluidized soil is performed by using a slurry or dirty residual excavated soil produced at a facing when a shield machine M is advanced from a start shaft S1 to an arrival shaft S2. Then, a coagulant is mixed in the slurry or dirty residual excavated soil produced at the facing when the shield machine M is advanced from the arrival shaft S2 to the start shaft S1 according to the composition determined by the mixing test.

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Inventors:

TAKEDA SHINICHI
AMANO KENJI
ISOBE DAISUKE
KOMORI TOSHIO

Application Number:

JP2007000258445

Publication Date:

April 23, 2009

Filing Date:

October 02, 2007

Export Citation:

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Assignee:

TAISEI CORP

International Classes:

E02F7/00; E21D9/13

Domestic Patent References:

JP2002285571A	2002-10-03
JP2001098887A	2001-04-10
JP2004044328A	2004-02-12

Attorney, Agent or Firm:

磯野道造
多田悦夫
町田能章

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