一定速度の水平力を受けるRC耐震壁の履歴性状 : その2中央に開口を有する場合

概要

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In order to investigate the effect of loading rate on the hysteresis response of R/C framed shear walls, hereafter referred to as Shear walls with an opening, we conducted the lateral loading tests on six shear walls with an opening of 1/4 scale model. The opening rate was 0.28. The experimental variables included in the test series were loading rate, loading path and failure mode. The loading rates were 0.014 %/sec and 1.4 %/sec. The failure modes of shear walls with an opening were flexural shear and flexure. The reversed cyclic and monotonic lateral load under a constant axial load were applied to the specimens. The lateral load carrying capacity of shear walls with an opening subjected to the lateral load at the high loading rate were larger than that at the low loading rate. Also, the capacity of shear walls subjected to the monotonic lateral load was larger than that subjected to the reversed cyclic lateral load.
近畿大学工業高等専門学校の論文
2003-12-01