Spatial correlations in ground motion intensity measuring from the 2023 Türkiye earthquakeOA北大核心
Spatial correlations in ground motion intensity measuring from the 2023 Türkiye earthquake
When evaluating an area's seismic risk or resilience,it is necessary to use the spatial correlation to analyze the ground motion parameters of multiple sites together in an earthquake.These two large earthquakes in Türkiye provided the possibility for spatial correlation analysis of ground motion intensity measurements in this area.Based on the strong motion records provided by The Disaster and Emergency Management Authority of Türkiye(AFAD),this study uses the local ground motion prediction equation in Türkiye to give spatial correlation analysis of Intensity Measurements.This study gives an exponential model based on a semivariogram and compares it with the correlation model obtained from previous studies.
Guoliang Shao;Ruizhi Wen;Hongwei Wang;Yeifei Ren;Baofeng Zhou
Key Laboratory of Earthquake Engineering and Engineering Vibration,Institute of Engineering Mechanics,China Earthquake Administration,Harbin,150080 China||Key Laboratory of Earthquake Disaster Mitigation,Ministry of Emergency Management,Harbin,150080 China
Spatial correlationSemi-varianceTürkiyeGMPE
《地震研究进展（英文）》 2024 (001)
14-22 / 9
Thanks to the strong motion network center of The Disaster and Emergency Management Authority of Türkiye(AFAD)for the observation data provided for this study and the fault inversion method proposed by Professor Zhang Yong.This study was jointly supported by the National Natural Science Foundation of China U1901602,U2239252),the Na-tional Key R&D Program of China(No.2019YFE0115700),the Scientific Research Fund of Institute of Engineering Mechanics,China Earthquake Administration(Grant No.2021EEEVL0202)and the Natural Science Foundation of Heilongjiang Province(LH2020E021).
评论