斜拉立体桁架内力、位移特征分析与设计-建筑结构 关键词】 斜拉结构 立体桁架 大跨度 杂交结构 几何非线性分析 [gap=746]Keywords:cablestayed structure; space truss; long span; hybrid structure; geom
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Long-span spatial truss string structure is a new form of prestressed spatial structure.
大跨度张弦立体桁架结构是一种新型的预应力空间结构形式。
参考来源 - 大跨度张弦立体桁架结构的找形和竖向地震响应研究This method is used in a station canopy which is cable-stayed space truss and the model of 3-dimensional finite element is set up. The static properities of it was analyzed.
将此法用于某车站雨棚斜拉立体桁架结构,建立了三维有限元模型,进行了斜拉立体桁架的静力分析,结果表明本文提出的双重迭代法是分析此类结构的一种有效方法。
参考来源 - 某车站雨棚斜拉立体桁架结构的静力有限元分析·2,447,543篇论文数据，部分数据来源于NoteExpress
大跨度张弦立体桁架结构是一种新型的预应力空间结构形式。
Long-span spatial truss string structure is a new form of prestressed spatial structure.
对立体桁架进行了特征值屈曲分析和非线性屈曲分析，研究其屈曲过程。
In order to research the buckling process of three-dimensional trusses, the eigenvalue buckling analysis and non-linear flection analysis are carried out.
空间立体桁架的多对口对接、平面桁架的翻身过程稳定性是该分项工程的重点和难点。
Therefore, the multiport-butt of 3-D truss, as well as the stability of turning over 2-D truss were the difficulties of the lifting project.
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