Detachable support bracket of cantilever bridge and construction method of cantilever bridge using the same: Fid-Bau Portal

Detachable support bracket of cantilever bridge and construction method of cantilever bridge using the same

RA SUNG JOON

Disclosed are a detachable support bracket of a cantilever bridge and a construction method of a cantilever bridge using the same. The detachable support bracket of a cantilever bridge according to one embodiment of the present invention comprises: a bracket main body which is connected with one side of a girder during construction of the cantilever bridge to support a deck for constructing the cantilever bridge and can be removed after the construction of the cantilever bridge; and a bracket main body fixing unit for supporting a shear connector, of which one side is coupled with the bracket main body and the other side is provided on the girder, and which fixes the bracket main body to the girder by being cuaght and supported by a plurality of shear connectors disposed apart from each other. The detachable support bracket stably supports the deck by simply and rapidly fixing the bracket main body to the girder and individually adjusting fixation strength.

캔틸레버 교량의 착탈식 지지브라켓 및 그를 이용한 캔틸레버 교량의 시공방법이 개시된다. 본 발명의 일 실시 예에 따른 캔틸레버 교량의 착탈식 지지브라켓은, 거더의 일측에 연결되어 캔틸레버 교량의 시공 중에는 캔틸레버 교량을 시공하기 위한 데크를 지지하되, 캔틸레버 교량의 시공 후에는 제거 가능한 브라켓 본체; 및 일측은 브라켓 본체와 결합되고 타측은 거더에 마련되되 상호 이격 배치되는 복수의 전단연결재에 의해 걸림 지지되어 브라켓 본체를 거더에 고정시키는 전단연결재 지지형 브라켓 본체 고정유닛을 포함한다.

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