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斜纳立交桥上构箱梁采用扣件式钢管满堂支架施工,扣件采用直角扣件连接纵横钢管,双旋转扣件接长及布置斜撑,根据上构施工荷载及扣件式钢管支架容许承载力要求,拟定钢管支架布置为顺桥向46米全长布置光立柱,间距50cm,横桥向自桥中心轴线左右各5m,全宽10m,布置钢管立柱,间距50cm,钢管立柱支承在枕木垫层上,钢管支架纵向、纵向设置斜撑,纵向4道,横向10道:钢管采用Φ48mm×3.5mm。
The Benecke Overpass superstructure box girder adopts the construction of a full-width steel pipe support, the right-angle fasteners are used to connect the vertical and horizontal steel pipes, the double-rotation fasteners are connected with the long brackets and the bracing is arranged. According to the construction load of the superstructure and the buckling type steel pipe brackets, Force requirements, the proposed steel pipe support arrangement for the bridge to 46 meters full-length layout of light pillars, spacing 50cm, horizontal bridge from the center of the bridge around the axis of the 5m, full width 10m, arrangement of steel columns, spacing 50cm, steel columns supported on the pillow Layers, steel stent longitudinal, longitudinal set bracing, vertical 4, horizontal 10: steel pipe Φ48mm × 3.5mm.