| 摘要 |
PURPOSE: An external wire reinforcing apparatus by which a distribution and an anchor of prestress are possible in continuous bridge is provided to reinforce the continuous bridge with short wire by distributing numerous external wires that connect each beam. CONSTITUTION: An external wire reinforcing apparatus by which a distribution and an anchor of prestress are possible in continuous bridge comprises an external wire(10), an end fixing member, a saddle(20) and a deviator(30). In the end fixing member, an end anchorage is installed to fixing the both end of a first external wire that connects two beams or more. The saddle is installed in one side of beam, a lifts the center part of beam when the first external wire is prestressed, and in which an anchorage is installed to fix the both end of a second external wire. The deviator is installed in between beams, and fixes the first and the second external wire, and in which an anchorage is installed to support the connecting part of beam(1) when the first and the second external wire are prestressed.
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