METHOD OF REGENERATING CONCRETE OPEN CHANNEL, AND PANEL USED FOR THE METHOD

PROBLEM TO BE SOLVED: To provide a method of regenerating a concrete open channel capable of recovering a sufficient strength while securing flow rate and a panel used for the method. SOLUTION: Connection members 18 for a reinforcement unit 14 are hanged on anchors 12 driven in the inner surface of...

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Hauptverfasser: OSHIMO SHINZABURO, AKEBOSHI YOSHISHIGE, KAKEHASHI KOICHIRO, SAWA JUNJI, MORI YUICHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method of regenerating a concrete open channel capable of recovering a sufficient strength while securing flow rate and a panel used for the method. SOLUTION: Connection members 18 for a reinforcement unit 14 are hanged on anchors 12 driven in the inner surface of the concrete open channel 10 and the reinforcement unit 14 is suspended from the anchors 12. The surface of a panel 20 with small roughness is faced toward the opposite side of the open water channel 10, the side wall of the panel 20 is inserted into the groove of the panel 20 adjacent to the side wall, and the panel 20 is fixed to the inner surface of the open channel 10 by the anchors 12. A filler 52a is filled between the inner surface and the anchors 12 to integrally form the open channel 10, reinforcement unit 14, and panel 20 with each other so as to regenerate the water channel 10. COPYRIGHT: (C)2006,JPO&NCIPI