Effect of Shear Wave Velocity on the Ground Motion Parameters of Site Surface

查看全文 作　　者：Cao [1]Junfeng;Feng [1]Weidong;Meng [1]Fanyue;Dong [1]Shuanglin

机构地区：[1]Earthquake Administration of Anhui Province

出　　处：《Earthquake Research in China》索引2014年第28卷第2期,共9页

基　　金：sponsored by the Anhui Natural Science Foundation Project(10040606Q24);the Youth Seismic Research Program of Anhui Province,China(20120707)and(20140301) 摘　　要：Based on the data from typical sites in the Jianghuai region,many kinds of soil layer seismic response are modeled by increasing and decreasing the measured values of shear velocity to a certain scale. The seismic response of soil layer sites are calculated using the one-dimensional equivalent linear method in the frequency domain by choosing the Taft,Kobe and El-centro records as the ground motion input. The results show that the impact of shear velocity variability on the surface ground motion is in relation to the soil layer structure and ground motion input parameters such as amplitude and spectral characteristic. With the increase of shear velocity,the PGA( peak ground acceleration)on the surface of site will increase,however,the characteristic period of the acceleration response spectra is decreasing. 关键词：剪切波速地震动参数加速度反应谱地表地面运动剪切速度地震响应地震动输入

相关文献

参考文献（9）
引证文献（1）
耦合文献（400）

参考文献(9)

引证文献(1)

耦合文献(400)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Effect of Shear Wave Velocity on the Ground Motion Parameters of Site Surface

参考文献(9)

引证文献(1)

耦合文献(400)

用户提示