Correlation of the Emergency Handling Peak Ground Acceleration (PGA) for High-speed Railway and Strong-motion Indices using K-net Data
Available Online July 2017.
- https://doi.org/10.2991/iccte-17.2017.12How to use a DOI?
- Emergency Handling; Peak Ground Acceleration; High-speed Railway; Strong Motion.
- The emergency handling Peak Ground Acceleration (PGA) has been used as a measure of braking for High-speed Railway (Shinkansen) during earthquake in Japan, and it necessitates to know the correlation between PGA and other strong motion indices, e.g. un-filtered Peak Ground Acceleration (PGAu), Japan Meteorological Agency seismic instrumental intensity (IJMA), Spectrum Intensity (SI), Arias Intensity (Ia), Cumulative Absolute Velocity (CAV), and Cumulative Differential of Energy (DE). The PGA and other ground motion indices were calculated using the selected data set from K-net, in which consists of 2714 three-component records selected from 16 earthquake events occurred in Japan. The relationships between the PGA, and PGAu, IJMA, SI, Ia, CAV, and DE were then derived performing a linear regression analysis. Our Results indicate that the PGA shows higher correlation with IJMA or SI than other ground motion indices, which may be useful for deployment of new parameters of emergency handling during earthquake for High-speed Railway.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Linjuan Bai PY - 2017/07 DA - 2017/07 TI - Correlation of the Emergency Handling Peak Ground Acceleration (PGA) for High-speed Railway and Strong-motion Indices using K-net Data BT - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017) PB - Atlantis Press SP - 67 EP - 70 SN - 2352-5401 UR - https://doi.org/10.2991/iccte-17.2017.12 DO - https://doi.org/10.2991/iccte-17.2017.12 ID - Bai2017/07 ER -