To facilitate repairing of a structure by impregnating thermalhardening resin by arranging warp as reinforced fiber in a paralleled state and hardening the thermalhardening resin impregnated by installing it at a point to be repaired of the structure.
A first resin impregnating process is made by arranging in a paralleled state by using carbon fiber for warp 1 and alamide fiber for weft or obliquity thread 3 as reinforcing fiber and impregnating a required and sufficient amount of the thermalhardening resin for adhesion. A second resin impregnating process is made by adhering such a repairing member 5 on a desired repairing point on which a proper adhesive and a proper hardening agent are previously applied. Thereafter, both of epoxy resin in this second resin impregnating process and epoxy resin in the first resin impregnating process are hardened at normal temperature. At this time, as necessary permeability is sufficiently secured and air escapes through this repairing member there is no chance to make irregularities on the repairing member by holding air, and it is possible to certainly adhere an FRP on a repairing point.
ANDO MASATO
ASANO YUKIO
KATO TAKEHIKO
HAYASHIDA NORIMITSU
TSUJIMURA TOMOAKI
ARISAWA SEISAKUSHO KK
KUMAGAI GUMI CO LTD