| 摘要 |
PROBLEM TO BE SOLVED: To provide a repair structure of conduit capable of preventing solid bodies from being deposited in a bottom part of the conduit and removing them easily even when they are deposited. SOLUTION: In the repair structure of conduit for filling a hardening filler between a standard length inner face member 10 and an inner wall of the conduit, a reinforcing body like a hollow framework is formed by depositing and integrating a plurality of reinforcing members 2, which are assembled along the inner wall of the conduit 1 from divided reinforcing members provided with fitting parts 2p at a predetermined pitch on the inside of conduit, in the tubular direction of the conduit 1 and the standard length inner face member 10, which is a specific length at the same pitch as the fitting parts 2p inside the reinforcing body, is abutted in the longitudinal direction and disposed in the width direction, a recessed part is formed from the round shaped forming part at joint sections in the width direction of the standard length inner face member 10 adjacent to the conduit inner face after repairing by forming corner parts 10d at both ends in the width direction on the conduit inside face 10c of the standard inner face member 10 and a riblet structure is constructed to increase the flowing-down capacity of the conduit. COPYRIGHT: (C)2011,JPO&INPIT
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