衝撃荷重を受けるカーテンケーブルの動的挙動と数値シミュレーション : ケーブルの曲げ剛性が小さく軸方向の剛性が大きい場合(機械力学,計測,自動制御)

概要

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This paper develops the numerical model of a curtain-cable by using finite segment formulation and deals with numerical simulations of dynamic behavior of the curtain-cable subjected to impact loads. The dynamic behavior of the curtain-cable is examined and discussed by the numerical simulations and experiments. The curtain-cable is stretched by an external step load, and internal force generated at the girder end is examined. The validity of the presented analytical model is verified by the experiments. As a result, it is found that the internal force generated at the girder end increases with decreasing the length of the cables, and the numerical simulations are in good agreement with the experimental ones.
社団法人日本機械学会の論文
2005-07-25