Simulating the near-field pulse-like ground motions of the Imperial Valley, California, earthquake

Q Luo, F Dai, Y Liu, X Chen - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Long-period pulse-like ground motions in the near-field are likely to induce severe damage
to large structures due to resonance at the natural frequencies of engineered construction …

[HTML][HTML] Numerical modelling of the near-field velocity pulse-like ground motions of the Northridge earthquake

Q Luo, F Dai, Y Liu, M Gao - Acta Geophysica, 2020 - Springer
The seismic records acquired during the 1994 MW 6.7 Northridge earthquake provide
important data for studying the pulse-like ground motions in the vicinity of reverse faults. We …

Reproducing the Spatial Characteristics of High‐Frequency Ground Motions for the 1850 M 7.5 Xichang Earthquake

Z Li, J Sun, L Fang, X Chen, M Gao… - Seismological …, 2022 - pubs.geoscienceworld.org
Reproducing the spatial characteristics of large historical earthquakes and predicting the
strong ground motions of future destructive large earthquakes through actual small …

[HTML][HTML] Predicting near-field strong ground motion of the Huaxian Ms8. 5 earthquake based on uncertainty factors of asperities

Z Li, X Chen, K Chen, T Li, Q Wu, Q Luo - Pure and Applied Geophysics, 2021 - Springer
Abstract The Weihe Plain is at high risk of disastrous earthquakes, such as the Huaxian Ms8.
5 earthquake, which caused enormous casualties and economic losses. Therefore …

[HTML][HTML] Predicting the near-field strong ground motion based on uncertainties in asperities: an opportunity to reproduce the characteristics of the 1970 Tonghai …

Z Li, J Sun, X Chen, G Wang, Q Ding - Journal of Seismology, 2021 - Springer
Studying and understanding the characteristic ground motions of destructive earthquakes is
very important in the prevention of earthquake disasters. In this paper, two 2018 Ms 5.0 …

Sensitivity analysis study of the source parameter uncertainty factors for predicting near-field strong ground motion

Z Li, M Gao, H Jiang, X Chen, T Li, X Zhao - Acta Geophysica, 2018 - Springer
Uncertainty factors have substantial influences on the numerical simulations of earthquakes.
However, most simulation methods are deterministic and do not sufficiently consider those …

[HTML][HTML] Simulation of strong earthquake characteristics of a scenario earthquake (MS7. 5) based on the enlightenment of 2022 MS6. 9 earthquake in Menyuan

Z Ji, Z Li, M Gao, J Sun, X Guo - Earthquake Science, 2022 - Elsevier
The Menyuan area is an important transportation hub in the Hexi Corridor. The Menyuan MS
6.9 earthquake that occurred on January 8, 2022 had a major impact on the local …

[HTML][HTML] 物理地震危险性分析中的地震动模拟方法研究进展

李奇, 陈学良, 高孟潭, 李宗超 - 世界地震工程, 2022 - pubs.cstam.org.cn
随着计算机计算能力的大幅提升和地震科学方法认知的不断丰富和完善, 众多的学者开始用基于
物理机理真实断层模型和速度结构模型的地震动数值模拟来评估未来可能发生的破坏性地震的 …

2016年熊本MJ7.3地震的工程地震动参数模拟及分布特征分析

李宗超, 高孟潭, 陈学良, 吴清 - 地震学报, 2019 - dzxb.org
本文选取2016 年4 月16 日日本熊本县MJ 7.3 (MW 7.0) 地震近场区域内K-net 地震台网的47
个强震台站所记录的加速度数据, 运用经验格林函数法模拟分析此次地震主要的工程地震参数并 …

Engineering ground motion parameters simulation and distribution characteristics analysis of Kumamoto MJ7.3 earthquake in 2016

L Zongchao, G Mengtan, C Xueliang, W Qing - Acta Seismologica Sinica, 2019 - dzxb.org
In this paper, the empirical Green's function method is used to simulate and analyze the
main engineering seismic parameters of 47 strong stations from K-net of the MJ 7.3 (MW 7.0) …