Study on Instrumental Intensity Using Wenchuan Earthquake Records

摘要：

　　This paper invesigates the peak ground acceleration (PGA) and peak ground velocity (PGV) regression equations as well as the PGA or PGV middle values in Chinese seismic intensity scale 2008 (the CSIS 2008), using the Wenchuan earthquake records of China with the full seismic information.Based on the analytical results, the PGA-V method is proposed to assess the instrumental intensity which combines both PGA and PGV.Besides, a problem is raised to further verify and modify the middle values of PGA or PGV for the seismic intensity Ⅵ and Ⅶ in the CSIS 2008.

关键词： Seismic intensity Instrumental intensity Wenchuan Earthquake Regression

作者: Ming Zhang Yu Zhang Guangchun Zhou

作者单位: School of Civil Engineering,Harbin Institute of Technology,China

会议类型: 国际会议

会议名称: the 2012 International Conference on Vibration, Structural Engineering and Measurement (2012年振动、结构工程与测量国际会议(ICVSEM2012))

会议地点: 上海

会议语种:英文

页码: 2235-2239

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）