基礎の浮き上がり挙動を許容する付帯フレーム付き連層壁構造の損傷評価に関する研究

概要

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The damage reduction effect due to uplifting behavior of foundations had been known widely. Uplifting behavior reduces the shear force which the shear walls are subjected to. On the other hand, there is a possibility that rotational deformation of the shear walls may cause significant damage of adjacent frames. In order to evaluate the damage of a multi-story shear wall with an adjacent frame considering the vertical movement of foundations, static loading test was performed with a 40% scale specimen. From experimental results, the effect of the vertical movement was clarified on the restoring force characteristic and energy dissipation capacity of the structures. The envelope curves were simulated well with a pushover analysis. The damage of the adjacent frame, such as yielding of longitudinal bars, was able to be predicted partly.
一般社団法人日本建築学会の論文
2007-03-20