阐述了2008北京奥运会开幕式中“大型纸”的设计与分析方法,由于其平面尺寸较大,结构较柔,为满足设计要求,创造性地采用了新型蜂窝复合材料,通过有限元分析与设计满足了表演的要求。采用真空无缝内置加强带粘结技术和玻璃钢内衬钢套节点,解决了500m~2超大规模的蜂窝板拼缝连接及“大型道具纸”连接处的局部应力集中问题,为类似大型表演活动道具的设计提供了参考。 Explained the design and analysis method of the “large paper” in the opening ceremony of the 2008 Beijing Olympic Games. Because of its large plane size and relatively soft structure, in order to meet the design requirements, a novel honeycomb composite material was creatively adopted through finite element analysis and The design meets the performance requirements. Vacuum seamlessly built-in reinforced belt bonding technology and FRP-lined steel jacket joints solve the local stress concentration problem of 500m~2 ultra-large-scale honeycomb panel joint joints and “large prop paper” joints, which are similar to large-scale The design of performance props provides a reference.