脉冲型地震动作用下钢框架结构地震需求概率模型
|
|
赵国臣,徐龙军,杜佳俊,朱敬洲,朱兴吉,谢礼立
|
Probabilistic seismic demand models for steel frame structures subjected to pulse-like ground motions
|
|
Guo-chen ZHAO,Long-jun XU,Jia-jun DU,Jing-zhou ZHU,Xing-ji ZHU,Li-li XIE
|
|
| 表 4 最大层间位移角概率模型参数的后验分布信息 |
| Tab.4 Posterior statistics of parameters for maximum story drift probabilistic model |
|
| 参数 | μ | σ | ρ | | $ {\theta _{{\delta} 2}} $ | $ {\theta _{{\delta} 8}} $ | $ {\theta _{{\delta} 10}} $ | $ {\sigma _{{\delta} 10}} $ | | $ {\theta _{{\delta} 2}} $ | 0.022 | 0.004 0 | 1.000 | — | — | — | | $ {\theta _{{\delta} 8}} $ | 0.001 | 0.0003 | −0.130 | 1.000 00 | — | — | | $ {\theta _{{\delta} 10}} $ | −0.079 | 0.012 0 | 0.310 | −0.420 00 | 1.00 | — | | $ {\sigma _{{\delta} 10}} $ | 0.211 | 0.014 0 | −0.007 | 0.00005 | −0.02 | 1.0 |
|
|
|