Worktable for constructing slab of bridge: Fid-Bau Portal

Worktable for constructing slab of bridge

LEE SANG WOO

Provided is a temporary workbench for placing a bridge slab. According to the present invention, the temporary workbench for placing the bridge slab of the present invention comprises: a plurality of yokes having corresponding lengths between pier slabs; a plurality of joists installed at predetermined intervals on the yoke and having a corresponding length between the plurality of yokes; and a pivot connection unit configured at a joint between the yoke and the joist so that the joist is rotationally coupled to the yoke at a predetermined angle. Accordingly, the temporary workbench for placing the bridge slab can be installed while minimizing gaps in the temporary workbench.

본 발명에 의하면, 교각의 슬래브 사이에 대응되는 길이를 가지는 복수개의 멍에; 복수개의 멍에 사이에 대응되는 길이를 가지고 멍에에 소정 간격으로 설치되는 복수개의 장선; 및 멍에와 장선의 연결부위에 구성되어 장선이 멍에에 대하여 소정 각도로 회동 가능한 상태로 결합되도록 하는 회동연결부를 포함하는 교량 슬래브 타설용 가설작업대가 제공된다.

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