外露式钢柱脚节点的抗剪性能
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丁磊,童根树,张磊
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Shear behavior of exposed steel column base joint
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Lei DING,Gen-shu TONG,Lei ZHANG
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表 4 反映荷载-相对位移曲线滑移段长度参数的计算 |
Tab.4 Calculation parameters reflecting slip section length of load-relative displacement curve |
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试件编号 | 试件名称 | d/mm | d0/mm | t/mm | (d0−d)/mm | $\chi $ | T1 | M24D36T30 | 24 | 36 | 30 | 12 | 0.46 | T2 | M24D36T20 | 24 | 36 | 20 | 12 | 0.68 | T3 | M24D42T20 | 24 | 42 | 20 | 18 | 0.84 | T4 | M20D32T20 | 20 | 32 | 20 | 12 | 0.72 | T5 | M30D42T20 | 30 | 42 | 20 | 12 | 0.85 | T6 | M24D48T32 | 24 | 48 | 32 | 24 | 0.68 | T7 | M30D42T32 | 30 | 42 | 32 | 12 | 0.54 | T8 | M30D48T32 | 30 | 48 | 32 | 18 | 0.66 | T9 | M36D48T32 | 36 | 48 | 32 | 12 | 0.59 | T10 | M36D48T40 | 36 | 48 | 40 | 12 | 0.47 | T11 | M39D51T32 | 39 | 51 | 32 | 12 | 0.55 | T12 | M39D65T40 | 39 | 65 | 40 | 26 | 0.64 |
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