可替换式偏心支撑钢框架抗震性能
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李通,王新武,时强,布欣,孙海粟
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Seismic performance of replaceable eccentrically braced steel frame
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Tong LI,Xin-wu WANG,Qiang SHI,xin BU,Hai-su SUN
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| 表 3 试件主要参数 |
| Tab.3 Parameters of test specimens |
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| 编号 | l/mm | N/kN | 替换 | $e$ | h/mm | tw/mm | tf/mm | Z/cm3 | Fy/MPa | Vp /kN | Mp/(kN·m) | | REBF-1 | 400 | 200 | 否 | 1.08 | 250 | 6 | 9 | 309 | 271 | 226.3 | 83.7 | | REBF-2 | 600 | 200 | 否 | 1.62 | 250 | 6 | 9 | 309 | 271 | 226.3 | 83.7 | | REBF-3 | 400 | 400 | 否 | 1.08 | 250 | 6 | 9 | 309 | 271 | 226.3 | 83.7 | | REBF-4 | 400 | 400 | 是 | 1.08 | 250 | 6 | 9 | 309 | 271 | 226.3 | 83.7 |
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