ケーブル・膜及び剛体構造による複合張力構造の解析法に関する研究

概要

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Hybrid structures consisting of cable, membrane and rigid members are examined in the present paper. Kinematic equations and equilibrium equations for cable element, rigid structure and membrane element are formulated by means of generalized inverse method. The freedom of rigid structure is considered by the displacements of its nodes so that the relationship of the displacements of nodes is obtained from its kinematic equation. By regarding the rigid structures as constraint conditions of displacements using their kinematic equations, structural analysis scheme is proposed for static and dynamic analysis as well as shape finding analysis. The method for self-equilibrated stress analysis is also developed for hybrid structures where membrane stress is taken into consideration. Numerical examples show the effectiveness of the proposed method.
社団法人日本建築学会の論文
2001-02-28