Title:
CONCRETE STRUCTURE REPAIRING AND REINFORCING METHOD
Document Type and Number:
WIPO Patent Application WO/2004/035962
Kind Code:
A1
Abstract:
A concrete structure repairing and reinforcing method, comprising the steps of holdingly disposing a nonwoven fabric mat of a specified thickness having porous spaces therein between the surface of a repaired and reinforced concrete and a mold frame, and filling cement−based solidifying material in a closed space formed between the surface of the concrete and the mold frame so that the nonwoven fabric mat is soaked with the solidifying material for curing, whereby a tensile stress immediately after cracking occurs is not lowered, and thus a repaired and reinforced layer with uniform quality can be provided.
Inventors:
SAITO MASAHARU
CHIDIIWA MITSUO
MATSUOKA SHIGERU
MATSUO SHOJI
YANAGI HIROFUMI
HOSHIRO HIDEKI
MATSUMOTO KENJI
CHIDIIWA MITSUO
MATSUOKA SHIGERU
MATSUO SHOJI
YANAGI HIROFUMI
HOSHIRO HIDEKI
MATSUMOTO KENJI
Application Number:
PCT/JP2002/010761
Publication Date:
April 29, 2004
Filing Date:
October 16, 2002
Export Citation:
Assignee:
TEKKEN CONSTR CO (JP)
KURARAY CO (JP)
KURARAY CO (JP)
International Classes:
E04G23/02; E21D11/10; (IPC1-7): E04G23/02; E21D11/10
Foreign References:
| JPH108735A | 1998-01-13 | |||
| JP2001220899A | 2001-08-17 | |||
| JPH11193640A | 1999-07-21 | |||
| JP2001214618A | 2001-08-10 | |||
| JPH11131988A | 1999-05-18 | |||
| JPH07139162A | 1995-05-30 | |||
| JPH03108157U | 1991-11-07 | |||
| JP2672431B2 | 1997-11-05 |
Attorney, Agent or Firm:
Matsumoto, Masayuki (4-9 Higashi-Ueno 4-chom, Taito-ku Tokyo, JP)
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