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Title:
MATERIAL FOR REINFORCING/REPAIRING OF CONCRETE STRUCTURE AND REINFORCING/REPAIRING METHOD
Document Type and Number:
Japanese Patent JP3705502
Kind Code:
B2
Abstract:

PURPOSE: To improve workability at the time of construction at a working site and dispense with use of a solvent by eliminating a heating system to harden a matrix resin impregnated fabric sheet.
CONSTITUTION: A fabric sheet impregnated with matrix resin is stuck on a concrete structure. Thereafter, after a curing agent soluble to a reactive diluent and having characteristic that gelation time of a composition consisting of a combination of matrix resin and the reactive diluent is within ten hours at 40°C is dissolved in the reactive diluent having one oxirane ring in its molecules, a resulting curing agent solution is applied to the fabric sheet impregnated with matrix resin stuck on the structure and cured.


Inventors:
Takeshi Naito
Masahito Ando
Yukio Asano
Takehiko Kato
Norimitsu Hayashida
Tomoaki Tsujimura
Application Number:
JP17140295A
Publication Date:
October 12, 2005
Filing Date:
June 14, 1995
Export Citation:
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Assignee:
Toho Tenax Co., Ltd.
Kumagai Gumi Co., Ltd.
International Classes:
E04C5/07; B29C70/06; C08J5/04; C08J5/24; E04G23/02; (IPC1-7): E04C5/07; B29C70/06; C08J5/04; C08J5/24
Domestic Patent References:
JP3006255A
JP5332031A
JP6193281A
JP6206272A
JP6270276A
JP52022050A
JP52031009A
JP62225537A
Attorney, Agent or Firm:
Yoshihiko Mitsurai