偏心を有する2層面材耐力壁構造の静的倒壊限界に関する実験的研究(構造)

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In this paper, the static collapse limit and the stress properties of each member on the two-story timber shear wall structure with eccentricity were discussed. A static collapse test was carried out using specimen made from traditional timber frame construction with columns and Shin-kabe walls. The dimension of the specimen was 3.64m × 5.46m in plan and two-story in height. Through this experimental testing, the following results were obtained. 1) The static collapse limit unconsidering P-Δ effect was about story drift angle 1/3rad. 2) The influence of the additional shear force Q_Δ produced by P-Δ effect becomes large in the large displacement region exceeding story drift angle l/10rad. 3) In the ultimate state, when the loading orthogonal walls are not under yielding by large torsion, the torsion of the structure becomes smaller.
社団法人日本建築学会の論文
2005-06-20