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一、概况淄博市体育馆为单悬索重屋盖屋面结构。建筑面积4877m~2。外形尺寸72.5×40m,最高点21.4m。比赛厅为54×38m,屋面为弧形。悬索两端支点高差为3m,最终最大垂度为4m,悬索屋盖覆盖面积2760m~2。上端为封闭式钢筋混凝土横向受弯大梁,承受承重索及稳定索荷载,承重索设计荷载为37N,共35束,间距为1m。每束钢索为54φ5高强钢丝。设计强度不低于15000KN/m~2。锚头采用成都市清白江桥梁厂生产的钢筋混凝土环销锚头。稳定索用
I. Overview Zibo City Stadium is a single cable suspended roof structure. The building area is 4877m~2. The external dimensions are 72.5×40m and the highest point is 21.4m. The competition hall is 54×38m, and the roof is curved. The height difference between the fulcrum at the two ends of the suspension cable is 3m, the final maximum sag is 4m, and the coverage area of the suspension cable roof is 2760m~2. The upper end is a closed reinforced concrete transverse bending girder that bears load-bearing cables and stabilizing rope loads. The design load of the load-bearing ropes is 37N, a total of 35 beams with a spacing of 1 m. Each strand is a 54φ5 high-strength steel wire. The design strength is not less than 15000KN/m~2. The anchor head adopts a reinforced concrete ring anchor head produced by the Chengdu Qingbai River Bridge Plant. Stable to use