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青岛海湾大桥第八合同段利用移动模架进行箱梁现浇施工,为了消除Mss50-1800下行式移动模架施工结构的非弹性变形和正确设置预拱度,采用砂袋配合海水进行预压,有效地保证了施工质量。
In order to eliminate the inelastic deformation of the construction structure of Mss50-1800 and to set the pre-camber correctly, the sandbag and the seawater were used to pre-compress the box girder. In the eighth contract section of Qingdao Bay Bridge, Effectively ensure the construction quality.