具有特殊功能的钢结构节点的力学性能
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李晓东,弓耀云,马顺利,陈恩亮,张振永
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Mechanical properties of steel structure joints with special functions
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Xiao-dong LI,Yao-yun GONG,Shun-li MA,En-liang CHEN,Zhen-yong ZHANG
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| 表 2 不同钢结构节点试件的延性系数 |
| Tab.2 Ductility coefficient of different steel structure joints specimens |
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试件
编号 | $ {\varDelta _{\text{f}}} $/mm | | $ {\varDelta _{\text{y}}} $/mm | | $ \mu $ | | 正向 | 负向 | 正向 | 负向 | 正向 | 负向 | | T1 | 59.51 | 60.52 | | 7.85 | 6.36 | | 7.58 | 9.52 | | T2 | 60.00 | 60.02 | 8.06 | 6.51 | 7.44 | 9.22 | | T3 | 60.03 | 60.00 | 8.12 | 6.58 | 7.39 | 9.12 | | T4 | 59.51 | 59.52 | 7.96 | 6.32 | 7.48 | 9.42 | | T5 | 59.21 | 59.82 | 7.66 | 6.31 | 7.73 | 9.48 | | T6 | 61.00 | 60.99 | 8.10 | 6.59 | 7.53 | 9.25 | | T7 | 60.94 | 60.91 | 8.05 | 6.51 | 7.57 | 9.36 | | T8 | 40.02 | 40.01 | 7.97 | 7.99 | 5.02 | 5.00 |
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