【摘要】 结合南京奥体中心游泳馆主馆工程,对主馆屋盖钢结构进行了静力和动力分析,重点对屋盖钢结构中的预应力空间拱桁架进行了施加预应力的分析,并与预应力张拉阶段的现场实测数据进行了对比,为工程设计和同类工程提供了一些值得参考的结论。更多还原

【Abstract】 Combined with the project of Nanjing Olympic Center swimming gymnasium,the static and dynamic analysis of the steel structure roof of main gymnasium is performed.Then the prestressing of the arch trusses is mainly researched and the results are compared with the testing data.In the end,the useful conclusions are drawn for the design of other similar projects.更多还原