The paper carries out the design calculation reticulated shell structure shape of the sports center roof by applying 3D3S spatial struc- ture calculation software, and analyzes the member stress proportion and structural dynamic properties under various loading composition. The a- nalysis results show that ： the structural rigidity and structural vibration style meet the regulations, the member bearing capacity and structural deformation meet the norms, the structural design is rational.%运用3D3S空间结构计算软件对某体育中心屋盖球面网壳结构形式进行设计计算，并对各荷载工况组合下杆件应力比和结构动力特性等进行了分析，分析结果表明该结构刚度和结构振型符合要求，杆件承载力、稳定和结构变形均满足规范要求，结构设计合理。
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