墙趾可更换竖波钢板剪力墙抗剪承载力
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王威,赵昊田,权超超,宋鸿来,李昱,周毅香
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Shear bearing capacity of vertical corrugated steel plate shear wall with replaceable toe
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Wei WANG,Hao-tian ZHAO,Chao-chao QUAN,Hong-lai SONG,Yu LI,Yi-xiang ZHOU
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表 2 试件特征点及位移延性系数 |
Tab.2 Characteristic points and displacement ductility coefficient of specimens |
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试件 | 加载方向 | Fy/kN | Δy/mm | Fu/kN | Δu/mm | Fd/kN | Δd/mm | λ | Δd/Δy | CSPSW | 推 | 351.8 | 25.19 | 365.70 | 28.51 | 290.10 | 34.73 | 1/61 | 1.378 | 拉 | −373.1 | −31.15 | −393.30 | −28.51 | −320.60 | −38.01 | 1/55 | 1.221 | 平均 | 362.4 | 28.17 | 379.50 | 28.51 | 305.30 | 36.37 | 1/58 | 1.299 | RCSPSW 更换前 | 推 | 350.1 | 12.86 | 405.60 | 23.71 | − | − | − | − | 拉 | −346.3 | −14.11 | −395.33 | −23.71 | − | − | − | − | 平均 | 348.1 | 13.48 | 400.40 | 23.71 | − | − | − | − | RCSPSW 更换后 | 推 | 332.1 | 10.26 | 370.10 | 14.06 | 299.70 | 27.72 | 1/77 | 2.711 | 拉 | −275.7 | −11.23 | −317.20 | −14.05 | −233.30 | −29.37 | 1/72 | 2.316 | 平均 | 303.9 | 10.75 | 343.60 | 14.06 | 266.50 | 28.55 | 1/75 | 2.508 |
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