REINFORCEMENT FOR BUILDING STRUCTURE, REINFORCED BUILDING STRUCTURE, AND METHOD OF REINFORCING BUILDING STRUCTURE

摘要

A reinforcement for building structures which comprises an additional material layer (3), an insertion material layer (4), and an adhesive layer (5), the additional material layer (3) and the insertion material layer (4) being superposed through the adhesive layer (5), and in which the ratio of the rigidity of the insertion material layer (4) to the rigidity of the additional material layer (3) is 0.5 or lower; and a reinforced building structure which comprises the reinforcement, an adhesive layer (2), and a base material (1), wherein the insertion material (4) of the reinforcement is bonded to the base material (1) through the adhesive layer (2). Also provided is a method of reinforcing a building structure which comprises at least one step selected from the group consisting of the following steps (I) to (III): (I) a step in which an insertion material layer (4) is bonded to a base material (1) for the building structure and an additional material layer (3) is further bonded to the insertion material layer (4); (II) a step in which the insertion material layer (4) of the reinforcement is bonded to a base material (1) for the building structure; and (III) a step in which the reinforcement with an adhesive layer (2) is bonded to a base material (1) for the building structure.