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体育场总建筑面积约为25000m2,规模约为15000座。东西方向宽约202m,南北方向长约219m,罩棚最大悬挑长度28m,顶部标高约为35.48m。东西看台罩棚主要通过下部混凝土柱和环向平台梁支撑,罩棚悬挑部分采用双向斜交平面桁架结构,立面部分则由双向斜交平面桁架汇总形成梭型倒三角桁架支撑于环向平台梁。通过总装模型分析罩棚在静力荷载、温度、地震等荷载或作用下的受力性能分析,并进行了抗连续性倒塌分析和整体稳定分析,分析结果表明:结构具备较好抗连续倒塌能力和整体稳定性。
The stadium has a total construction area of about 25000m2 and a scale of about 15000. East-west width of 202m, north-south length of about 219m, the maximum canopy shedding length of 28m, the top elevation of about 35.48m. The east and west stands are mainly supported by the lower concrete columns and the circumferential platform beams. The cantilevered sections of the canopy adopt a two-way skew-crossed planar truss structure, and the elevation part is formed by a bidirectional skew-intersecting planar truss to form a shuttle inverted triangle truss supporting the hoop platform beam . Through the assembly model, the analysis of the mechanical behavior of the canopy under load or temperature static load, temperature and earthquake, and the anti-continuous collapse analysis and the overall stability analysis are carried out. The results show that the structure has better anti-continuous collapse ability and Overall stability.