| 摘要 |
PURPOSE: A temporary bracket for a PC beam bridge is provided to place slab concrete and to repair a bridge simply. CONSTITUTION: The temporary bracket(100) for a PC beam bridge contains: a pair of support members(110) containing a vertical member(111) provided with an inclined part and a vertical part, and a horizontal member(112) formed perpendicular to the vertical member(111) and provided with an oval coupling groove(112a); a fixing frame(120) containing two square plates formed along the contact surface of the vertical member(111) and the horizontal member(112) of each support member(110) and a coupling hole having a fixing pin(141b); many connectors(130), as a pipe member interposed to the horizontal member(112) of a pair of support members(110), provided with many fastening holes; and a pair of shift units installed on a pair of support members(110) and the connector(130) to move the support member(110) to both sides.
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