某大楼高位连体箱梁施工支撑荷载的优化设计

The Majorized Design of the Construction Strut Load of the High Connected Box Beam of the High Building

大跨高位连体弧形结构采用箱形梁结构形式,由于建筑结构自重较大,施工阶段支撑变形难以控制,支撑施工设计采用箱形梁与钢结构,支撑共同受力协调变形的方式,观测结果完全满足要求.

The high connecting arc - shaped structure of the larger span adopts box beam structural formation, because of the large self- weight of the building,it is hard to control the strut deformation at construction stage. The strut construction design adopts the method that the box beam and the steel structure strut coordinatied deform together, the observation result satisfy requirement completely.