書誌事項
- タイトル別名
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- MINIMUM-DEFORMATION-SHAPE OF TENSION STRUCTURES
- テンション コウゾウ ノ サイショウ ヘンイ ケイタイ
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説明
A tension structure is usually very deformable,especially when it is subject to asymmetrical loadings.For a tenseion structure with a certain configuration and subjected to a certain loading system, the amounts of the nodal displacements and consequently its rigidity as a whole are very sensitive to its original shape and the state of prestressing. So the issue of finding the optimum shape and the state of prestressing for a maximum rigidity is of particular interest. With a purpose of minimizing the nodal displacement-vector, a nonlinear programming method, gradient projection method, is adopted in the present paper to find the optimum nodal coordinates, member section areas and the distribution of prestresses. A simple tensegrity frame is taken as a numerical example, the result of which shows that the nodal displacements can be reduced to so far as 30% or 50% of the initial values.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 60 (468), 101-108, 1995
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390282680615327488
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- NII論文ID
- 110004302928
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 3596277
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
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- 使用不可