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A development of shape-finding method for suspended structures with pulley

机译:带轮悬架结构找形方法的发展

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A cable element is proposed in this study for flexible cable structure with pulley. This element is formulated by modified functional of variational principle. It also has the same characteristics as ordinary finite element based on the displacement method in which displacements are unknown variables. Detailed procedures are presented to analyze the configuration of cable truss and suspension bridge. A few numerical examples are to show the accuracy and effectiveness of proposed shape-finding method.
机译:在这项研究中提出了一种用于带滑轮柔性电缆结构的电缆元件。该元素由变分原理的修改功能来表示。它也具有与基于位移法的普通有限元相同的特征,其中位移是未知变量。提出了详细的程序来分析电缆桁架和悬索桥的配置。几个数值算例表明了所提出的找形方法的准确性和有效性。

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