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为了迎接1987年在广州召开的第六届全国运动会,将兴建广州天河体育中心,全部设计工作由广州市设计院承担。体育馆内设有8000个观众座席,建筑面积达20000m~2:平面呈正六边形,对角线长为107米。屋面为轻质压型夹心板,通过轻型薄钢檩条搁置在焊接的钢管空心球三向网架上。网架由与主体结构分离的六根环形钢筋混凝土柱支承,对角线跨长95m(见剖面图);六边各外挑12.3m,覆盖面积近10000m~2,下弦距地面19.5m。网架系变高度,从
In order to welcome the Sixth National Sports Meet held in Guangzhou in 1987, the Guangzhou Tianhe Sports Center will be built. All design work will be undertaken by the Guangzhou Design Institute. There are 8,000 spectator seats in the gymnasium with a building area of 20000 m~2: the plane is a regular hexagon with a diagonal length of 107 meters. The roof is a light pressure sandwich panel that is placed on a three-way grid of welded steel hollow spheres by a lightweight thin steel purlin. The grid is supported by six annular reinforced concrete columns separated from the main structure. The diagonal length is 95m (see section); the six sides are each selected 12.3m, the covering area is nearly 10000m~2, and the lower string is 19.5m above the ground. The network frame is heightened from