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Title:
METHOD FOR REINFORCING CONCRETE STRUCTURE, REINFORCING FIBER-CONTAINING MATERIAL FOR REINFORCING CONCRETE STRUCTURE AND REINFORCED STRUCTURE
Document Type and Number:
Japanese Patent JP2002079604
Kind Code:
A
Abstract:

To provide a method for reinforcing a concrete structure by a reinforcing fiber-containing material and capable of preventing the peeling of the reinforcing fiber-containing material, maximally utilizing the strength of the reinforcing fiber-containing material to simply perform sufficient reinforcement, and the reinforcing fiber-containing material and a reinforced structure.

The method for reinforcing the concrete structure includes a process for providing the reinforcing fiber-containing material on the surface of the concrete structure through a cushioning material of which the elongation at the time of maximum load in tension at 23°C is 10-200% and the tensile strength at 23°C is 0.1-50 N/mm2. The reinforcing fiber-containing material for reinforcing the concrete structure used in the reinforcing method contains a sheet wherein a large number of reinforcing fiber yarns are parallelly arranged. The reinforced structure for reinforcing the concrete structure is equipped with cushioning material of which the elongation at the time of maximum load in tension at 23°C is 10-200% and the tensile strength at 23°C is 0.1-50 N/mm2 and a reinforcing fiber-containing layer.


Inventors:
MAEDA TOSHIYA
MORI YOSHISHIGE
KOMAKI HIDEYUKI
Application Number:
JP2000264388A
Publication Date:
March 19, 2002
Filing Date:
August 31, 2000
Export Citation:
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Assignee:
SHIMIZU CONSTRUCTION CO LTD
NIPPON MITSUBISHI OIL CORP
NISSEKI RYOYU ENGINEERING & CO
International Classes:
E04G23/02; B29B11/16; B32B5/00; B32B13/14; C08K3/00; C08L101/00; E01D22/00; E21D11/00; E01D101/40; (IPC1-7): B32B13/14; B29B11/16; B32B5/00; C08K3/00; C08L101/00; E04G23/02
Attorney, Agent or Firm:
Hajime Sakai (1 person outside)