Title:
CONCRETE STRUCTURE REINFORCEMENT METHOD AND CONCRETE STRUCTURE
Document Type and Number:
Japanese Patent JP2023010357
Kind Code:
A
Abstract:
To provide a new method for reinforcing or repairing concrete, and a concrete structure applied with the method.SOLUTION: The reinforcement method includes the steps of: forming a first injection hole at a concrete structure containing concrete; forming porous concrete at the inside of the first injection hole; and supplying a gas containing carbon dioxide or a medicine to the porous concrete. A porosity of the concrete is lower than a porosity of the porous concrete.SELECTED DRAWING: Figure 9
Inventors:
FUJIKURA YUSUKE
FUJINUMA TOMOHIRO
SANJAY PAREEK
FUJINUMA TOMOHIRO
SANJAY PAREEK
Application Number:
JP2021114443A
Publication Date:
January 20, 2023
Filing Date:
July 09, 2021
Export Citation:
Assignee:
FUJITA CORP
UNIV NIHON
UNIV NIHON
International Classes:
B28B11/24; C04B28/02; C04B40/02; E01D22/00; E04G21/02; E04G23/02
Attorney, Agent or Firm:
Patent Attorney Corporation Takahashi Hayashi and Partners