土木学会論文集A2(応用力学)
Online ISSN : 2185-4661
ISSN-L : 2185-4661
応用力学論文集Vol.15(特集)
テンセグリティ仮想剛性構造の釣合解特性に関する数値実験的研究
帯屋 洋之ザカリア モハメドニザムビン井嶋 克志川崎 徳明松尾 郁
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2012 年 68 巻 2 号 p. I_45-I_56

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Tensegrity structures give us so much motivation to find a rational form by shape analyses. A tensegrity structure with virtual stiffness has so many equilibrium shapes and it may be hard to obtain a target solution by designation of a set of primary conditions. This study shows the results of some numerical experiments whose aim is to find rational forms of tensegrity structures. Form finding analyses for tensegrity towers in a gravitational field often bring unexpected equilibrium shapes, in such a case; the incremental analysis by compulsory displacement is effective. Moreover, when we consider that a tensegrity structures constructed by virtual elements behaves in an equilibrium system, some solutions are connected each other on equilibrium path. In this paper, load-displacement curves include bifurcation path are also shown and the properties of the equilibrium system are discussed.

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© 2012 公益社団法人 土木学会
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