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Title:
土質改質設備及び土質改質工法
Document Type and Number:
Japanese Patent JP5366652
Kind Code:
B2
Abstract:

To provide a soil reforming facility and a soil reforming method that can supply a proper amount of chemicals in continuously carrying out soil improving treatment, detoxifying treatment and fluidizing treatment of excavated sediment.

The soil reforming facility 1 is provided for loading the excavated sediment 2 produced by excavating the ground, on a belt conveyor 3, then supplying upstream a reforming material for reforming the excavated sediment 2 and a detoxifying material for detoxifying the excavated sediment 2, and agitating and mixing them while conveying them to prepare reformed soil, or loading muddy water 22 obtained by mixing the excavated sediment 2 and water, on the belt conveyor 3, then supplying upstream a reforming material for fluidizing the muddy water 22, and agitating and mixing them while conveying them to prepare fluidized soil, thus treating the excavated sediment 2 to be recycled.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Kazuhiko Matoba
Shiro Nakamura
Yoshio Suzuki
Application Number:
JP2009121281A
Publication Date:
December 11, 2013
Filing Date:
May 19, 2009
Export Citation:
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Assignee:
Obayashi Corporation
Shiro Nakamura
Oriental Giken Kogyo Co., Ltd.
International Classes:
E02F7/00; A62D3/30; B09C1/02; B09C1/08; A62D101/43; A62D101/49
Domestic Patent References:
JP2001152483A
JP2003336283A
JP11043967A
JP51133953A
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation



 
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