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奥林匹克体育中心综合体育馆为斜拉网壳结构,这种结构在国内系首次应用。为探索结构的受力和变形性能,研究钢筋砼塔筒位移,斜拉索内力变化、松索(换索)的影响,按原型作了1/20比例的模型试验。除模型的静、动力试验外还进行了斜拉索与钢桁架联接节点试验。试验结果与计算分析结果基本相符。
The Olympic Sports Center Complex is a cable-stayed reticular shell structure. This structure was first applied in China. In order to explore the stress and deformation properties of the structure, the influence of the displacement of the reinforced concrete tower, the change of the internal force of the stay cable, and the loose cable (rope replacement) were studied. In addition to the static and dynamic tests of the model, joints of cable stays and steel trusses were also tested. The test results are basically in accordance with the calculated analysis results.