| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcing fiber sheet for a concrete structure, which is excellent in adhesiveness to the concrete structure, etc. SOLUTION: The reinforcing fiber sheet is composed of a woven fabric using a fiber filament yarn constituted of a polyketone in which≥95 mol% of recurring units are represented by formula (1): -CH<SB>2</SB>-CH<SB>2</SB>-C- at least for warp. In the fiber sheet, the woven fabric has a leno structure. COPYRIGHT: (C)2008,JPO&INPIT
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