| 摘要 |
PROBLEM TO BE SOLVED: To provide an RC structure used in a place where a dynamic load is repeatedly applied and having excellent durability against brittle fracture peeling shearing force, and a method of manufacturing the RC structure. SOLUTION: This RC structure is used in the place where rear surface both ends are supported and the dynamic force is repeatedly applied thereto from the front surface side, has a shearing area where the peeling shearing force is applied from a pivot supporting the rear surface side toward the load position on the front surface side in a diagonally upper direction, and in which reinforcements are buried in span direction. The RC structure is also reinforced by the combination of fiber sheets and reinforced core/anchor. The fiber sheets are installed by expanding to at least either of the outer level surfaces in the thickness direction when the dynamic force is applied to the RC structure in the thickness direction. The reinforced core/anchor is installed in the shearing area of the RC structure in the thickness direction, and the shearing area is within the range of fulfilling the requirement of a shearing span ratio a/d≤3.0. COPYRIGHT: (C)2005,JPO&NCIPI
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