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绍兴体育场开合屋盖结构包括固定屋盖、活动屋盖及屋盖驱动与控制系统三个关键组成部分,对其在恒荷载、活荷载、风荷载和温度与地震作用下的性能进行了分析研究。研究结果表明,固定屋盖须有较大的刚度才不至于产生过大变形,以保证活动屋盖能够行走顺畅。活动屋盖应严格控制自身的重量,并选用对边界条件较不敏感的结构体系。固定屋盖支撑轨道的桁架、连接固定屋盖与活动屋盖的行走台车等连接件应提高抗震标准。
Shaoxing stadium opening and closing roof structure includes fixed roof, movable roof and roof drive and control system of three key components, its performance under constant load, live load, wind load and temperature and earthquake were analyzed the study. The result of the study shows that the fixed roof must have a large rigidity so as not to cause excessive deformation so as to ensure that the movable roof can walk smoothly. Activities roof should strictly control their own weight, and use less sensitive to the boundary conditions of the structural system. Truss support roof truss, connecting the fixed roof and mobile roof trolley and other connections should improve the seismic standards.