上海体育场施工新技术运用

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上海体育场占地7万m~2,建筑面积17万m~2,建筑物的外形里马鞍形,在体育场四周空间分别设置三星级宾馆、大型体育俱乐部、海洋世界游乐场、商场和展示厅,并在中间看台设置百套供观赛兼办公用的包厢.是一个集多功能特点的大型现代化体育设施.上海体育场整个结构,是地下一层里状封闭的钢筋混凝土结构,环状外圈长为1150m,内圈长为550m,形态差异很大,南北最窄处仅20m,西区最宽处达108m,体育场径向由六圆心控制结构的96根轴线,纬向以H轴为主轴(为一正圆直径240m),二轴相交处布置了96根斜柱,其中32根大斜柱为主立柱,内倾角为71°,外倾角为64°,32根大斜柱上部布置了32榀悬挑钢梁,最长的达73.5m,其余64根内外倾角均为71°,施工难度极大. The Shanghai Stadium covers an area of ​​70,000 m2 with a building area of ​​170,000 m2. The shape of the building is shaped like a saddle. Three-star hotels, large sports clubs, marine world playgrounds, shopping malls and exhibition halls are set up around the stadium. , And set a hundred sets for the viewing and office boxes in the middle stands. It is a large-scale modern sports facility with multi-functional characteristics. The entire structure of the Shanghai Stadium is a reinforced reinforced concrete structure enclosed in a layer of underground, enclosed in an outer ring. The length is 1150m and the inner ring length is 550m. The shape is very different. The narrowest point is only 20m in the north and south, and the widest point in the west is 108m. The stadium has 96 axes in the radial direction of the six-center control structure, and the H axis is the main axis in the latitudinal direction ( For a perfect circular diameter of 240m), 96 oblique columns are arranged at the intersection of the two axes, of which 32 large inclined columns are the main columns, the internal inclination angle is 71°, the camber angle is 64°, and the 32 upper oblique columns are arranged on the top 32 Cantilevered steel beams, the longest up to 73.5m, the remaining 64 internal and external dips are 71 °, construction is extremely difficult.
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