...报 关键词： 大跨度空间结构； 温度作用； 温度应力； 合拢； 有限元分析 [gap=1484]Keywords:large-span spatial structure； temperature action； temperature stress； healing； finite ..
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The studies in this thesis lay a foundation for further study in the failure mechanism of large-span spatial structure under multi-support or multi-dimensional,as well as the measure of quantitative indicators of structural safety.
本文的研究为进一步展开大跨空间结构在多点输入及多维输入下结构失效机理、衡量结构安全性的定量指标方面等研究工作奠定了基础。
参考来源 - 多点多维输入下大跨度空间网格结构地震响应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The steel Roof of the Beijing Sport University Track and Field Training Center is a large-span spatial steel tube truss structure.
北京体育大学田径训练中心屋盖为大跨度空间钢管桁架结构。
Therefore, how to efficiently and accurately analyze the internal forces of this complex structure system have become urgent problems to be solved in areas of large-span spatial building of the world.
因此如何高效、准确地对这些复杂结构体系进行内力分析己经成为大跨空间结构领域中亟待解决的问题。
The designer must pay attention to the safety of large-span steel spatial structure during construction and mechanic behavior of formed structure after construction.
大跨度空间钢结构在施工中的安全性与成型后的受力性能是设计师必须要解决的问题。
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