| 摘要 |
PROBLEM TO BE SOLVED: To provide an earthquake resistant strengthening method of an existing concrete structure for providing an earthquake resistant strengthening structure capable of clearing a structural calculation, by using an improved resin concrete panel material, without using a structural material such as an H-shaped steel support.SOLUTION: In the earthquake resistant strengthening method of the existing concrete structure, an inner surface strengthening method is provided for installing a resin concrete panel by sticking a back face of the resin concrete panel to an existing concrete structure inner surface, and the resin concrete panel is a compound resin concrete panel 1 molded in a curved surface shape or a plane shape by integrally arranging a two-directional carbon fiber sheet 2 on the back face, and when installing the panel 1, in a panel connection part 12 parallel to the axial direction of the structure inner surface, a connection two-directional carbon fiber sheet 3 having the area capable of lapping the whole area of the connection part by securing the predetermined lap length, is stuck in advance to a place for arranging the panel connection part of the structure inner surface. |
