| 摘要 |
PURPOSE: A maintenance device for a composite girder bridge, and a bridge structure using the same are provided to additionally apply compressive stress without damage to a bridge. CONSTITUTION: A maintenance device for a composite girder bridge comprises fixing brackets(140), a first tension rod(150), and anchor members(88). The fixing brackets have side members(141) and a bottom member. The side members are contacted with both sides of casing concrete. The bottom member is connected with the side members, and contacted with the bottom side of the casing concrete. The anchor members are fixed in the fixing brackets, and fix tension members(77). |
