Title:
DEFORMATION FOLLOW-UP IMPERVIOUS MATERIAL, METHOD FOR PRODUCING DEFORMATION FOLLOW-UP IMPERVIOUS MATERIAL AND CONSTRUCTION METHOD USING DEFORMATION FOLLOW-UP IMPERVIOUS MATERIAL
Document Type and Number:
Japanese Patent JP2014171977
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a deformation follow-up impervious material capable of stably securing suitable construction quality as a construction method and transporting under pressure without causing plugging and material separation even in a small-diameter pipe.SOLUTION: A deformation follow-up impervious material is produced by that sand, fly ash and bentonite are mixed in a dry state and agitated after adding water and water glass. A reformed deformation follow-up impervious material to be gelatinous is blended with 500-1,350 kg/mof sand having a maximum grain size of 2.5 mm or less, 100-200 kg/mof fly ash, 70-100 kg/mof bentonite, 430-700 kg/mof water and 0.5-2.0 kg/mof water glass.
Inventors:
ISHIDA MICHIHIKO
SHIODA KOZO
TAKAHASHI SHINICHI
SHIODA KOZO
TAKAHASHI SHINICHI
Application Number:
JP2013047122A
Publication Date:
September 22, 2014
Filing Date:
March 08, 2013
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
B09B1/00; E02D5/18
Domestic Patent References:
| JP2007111651A | 2007-05-10 | |||
| JP2005162984A | 2005-06-23 | |||
| JPS5284174A | 1977-07-13 | |||
| JP2012101153A | 2012-05-31 | |||
| JP2005036465A | 2005-02-10 | |||
| JP2010090556A | 2010-04-22 |
Foreign References:
| US20090304457A1 | 2009-12-10 |
Attorney, Agent or Firm:
All international patent business corporation
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