Vulnerability Functions of Buildings based on Damage Survey Data of Earthquakes after the 1995 Kobe Earthquake
Vulnerability Functions of Buildings based on Damage Survey Data of Earthquakes after the 1995 Kobe Earthquake
复制标题
基于1995年神户地震震害调查数据的建筑物脆弱性函数
DOI：
10.5610/jaee.11.4_34
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
H. Miura
中科院分区：
文献类型：
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作者：
S. Midorikawa;Yuki Ito;H. Miura
基于2003 ~ 2008年7次地震的震害调查数据，对建筑物的易损性函数进行了分析。建筑物破坏率与加速度峰值的相关性较低，而与仪器地震烈度或峰值地震速度的相关性较高。与以前基于1995年科比地震数据的易损性函数相比，得到的易损性函数为：1）随着地震动强度的增加，破坏率增加得更快; 2）在相同强度水平下，破坏率较低; 3）新旧建筑物的功能差异较小。
Vulnerability functions of buildings are examined based on the damage survey data in seven earthquakes occurred in 2003 to 2008. The building damage ratios show lower correlation with peak acceleration, but higher correlation with instrumental seismic intensity or peak velocity. The obtained vulnerability functions, in comparison with the previous ones based on the data in the 1995 Kobe earthquake, are that 1) the damage ratios increase more rapidly with increase of ground motion intensity, 2) the damage ratios are lower at the same intensity level and 3) the difference of the functions for older and newer buildings is smaller.
建筑物损坏指数函数的提出
DOI：
--
发表时间：
2003
期刊：
Proc.AIJ Hokkaido Chapter Architectural Research Meeting 76
影响因子：
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作者：
Okada S;N.Takai
通讯作者：
N.Takai