REPAIR AND STRENGTHENING SYSTEM FOR REINFORCED CONCRETE STRUCTURE
First Claim
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1. A repair and strengthening system for a reinforced concrete structure, comprising:
- a steel plate that is disposed with a space to a structure surface, the structure surface being a surface of the reinforced concrete structure; and
a filler that is injected in the space,wherein a plurality of protrusions are formed on a steel-plate front face that is a surface on one side of the steel plate, and the steel-plate front face faces the structure surface.
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Abstract
A repair and strengthening system for a reinforced concrete structure has a ribbed steel plate, and a filler. The ribbed steel plate is disposed facing a strengthened area with a predetermined space therebetween. The strengthened area is an area to be strengthened in a structure surface that is a surface of a reinforced concrete structure. The filler is injected in the space between the structure surface and the ribbed steel plate. Ribs are formed on the ribbed steel plate by hot rolling. The ribs protrude from a steel-plate front face that is a side of the ribbed steel plate facing the structure surface.
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Citations
18 Claims
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1. A repair and strengthening system for a reinforced concrete structure, comprising:
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a steel plate that is disposed with a space to a structure surface, the structure surface being a surface of the reinforced concrete structure; and a filler that is injected in the space, wherein a plurality of protrusions are formed on a steel-plate front face that is a surface on one side of the steel plate, and the steel-plate front face faces the structure surface. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 17, 18)
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2. A repair and strengthening system for a reinforced concrete structure, comprising:
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a steel plate that is disposed with a space to a structure surface, the structure surface being a surface of the reinforced concrete structure; and a filler that is injected in the space, wherein a plurality of openings are formed in the steel plate, and the openings are blocked by the filler. - View Dependent Claims (7, 16)
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3. A repair and strengthening system for a reinforced concrete structure, comprising:
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a steel plate that is disposed in contact with a structure surface, and is provided with a plurality of openings, the structure surface being a surface of the reinforced concrete structure; and a filler that blocks the openings. - View Dependent Claims (4, 5, 6)
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Specification