公开(公告)号：US20220403673A1

公开(公告)日：2022-12-22

申请号：US17639175

申请日：2020-08-26

Applicant: DENKA COMPANY LIMITED

Inventor： Tomohiro YAMASHITA ,  Hiroaki NISHIMURA

IPC: E04G23/02 ,  B32B37/12 ,  B32B13/14 ,  B32B5/02 ,  B32B7/12

Abstract: A method for reinforcing a concrete structure so as to have high substrate visibility and sufficient reinforcing performance. A fiber sheet for reinforcing a concrete structure, the sheet including: a framework in which a filament-based, multi-axial mesh sheet and a matrix resin are integrated, wherein the multi-axial mesh sheet has a base weight amount in a range of 500 g/m2 to 1000 g/m2.