GROUND_MOTION

作品数：133被引量：310H指数：9
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Multi-parameter modeling and analysis of ground motion amplification in the Quaternary sedimentary basin of the Beijing-Tianjin-Hebei region
《Earthquake Science》2025年第2期136-151,共16页Hong Zhou 
funded by the General Program of the National Natural Science Foundation of China(No.42174070);the General Program of the Beijing Natural Science Foundation(No.8222035).
Basin effect was first described following the analysis of seismic ground motion associated with the 1985 MW8.1 earthquake in Mexico.Basins affect the propagation of seismic waves through various mechanisms,and severa...
关键词：three-dimensional basin effect ground motion modeling BP neural network algorithm spectral element method 
Seismic isolation design and resilience improvement of railway station considering the influence of near-fault pulse-like ground motions
《Earthquake Engineering and Engineering Vibration》2025年第1期257-270,共14页Pan Yi Song Jiayu Chen Qi Liu Yongxin 
National Natural Science Foundation of China under Grant No.52278534;Sichuan Provincial Natural Science Foundation of China under Grant No.2022NSFSC0423。
To improve the resilience of railway stations,a typical station was selected as the research object,and an isolation design was introduced.Twenty-four groups of near-fault pulse-like ground motions were selected.The s...
关键词：railway station near-fault pulse-like ground motion isolation design seismic resilience resilience improvement 
Seismic response and correlation analysis of a pile-supported wharf to near-fault pulse-like ground motions
《Earthquake Engineering and Engineering Vibration》2024年第4期883-897,共15页Wang Jianfeng Su Lei Xie Libo Ling Xianzhang Ju Peng 
National Natural Science Foundation of China under Grant Nos.42072310 and 51808307。
Earthquake investigations have shown that near-fault pulse-like(NF-P)ground motions have unique characteristics compared to near-fault non-pulse-like(NF-NP)and far-field(FF)ground motions.It is necessary to study the ...
关键词：pile-supported wharf correlation analysis near-fault pulse-like ground motion intensity measure seismic response 
The cumulative plastic deformation demand for buckling restrained braces imposed by the strong motions in the 2023 Türkiye earthquake sequence
《Earthquake Research Advances》2024年第4期92-101,共10页Fangzhan Gao Hanquan Liu Zhe Qu 
supported by the Natural Science Foundation of China [grant number 52122811]。
The Türkiye earthquake sequence on February 6, 2023, was featured by the closely located earthquake doublet of M_(W)7.8 and M_(W)7.5. The consequent strong ground motions are supposed to be able to impose high demand...
关键词：Türkiye earthquakes Long duration ground motion Cumulative plastic strain Constant ductility Low-cycle fatigue 
Focal mechanics and disaster characteristics of the 2024 M 7.6 Noto Peninsula Earthquake,Japan
《Frontiers of Structural and Civil Engineering》2024年第9期1378-1387,共10页Guang-qi CHEN Yan-qiang WU Ming-yao XIA Zhi-yuan LI 
supported by National High-level Innovative Talents Scientific Research Project in Hebei Province,China(No.405492);JSPS KAKENHI(No.JP19KK0121);National Natural Science Foundation of China(Grant No.42207224).
On January 1,2024,a devastating M 7.6 earthquake struck the Noto Peninsula,Ishikawa Prefecture,Japan,resulting in significant casualties and property damage.Utilizing information from the first six days after the eart...
关键词：Noto Peninsula Earthquake earthquake rupture mechanism earthquake disaster emergency response pulse-like ground motion 
Influence of self-similar stresses on scenario earthquake construction:An example along the Tanlu Fault
《Science China Earth Sciences》2024年第5期1687-1697,共11页Feng HU Huajian YAO Houyun YU Zeyu LU Jieyi HOU Song LUO Zhigang SHAO Xiaofei CHEN 
supported by the National Natural Science Foundation of China(Grant Nos.42125401,42074049);the Anhui Provincial Key Research and Development Program(Grant No.202104a07020016);the University of Science and Technology of China(USTC)Research Funds of the Double First-Class Initiative(Grant No.YD2080000059);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.2023471);the Joint Open Fund of Mengcheng National Geophysical Observatory(Grant No.MENGO-202101)。
As a famous deep and large fault in eastern China,the Tanlu Fault passes through Anhui,Jiangsu,and Shandong and into northeastern China.It is important to improve the understanding of seismic hazard assessments in are...
关键词：Scenario earthquakes Self-similar stress Tanlu Fault Dynamic rupture Ground motion 
Pulses in ground motions identified through surface partial matching and their impact on seismic rocking consequence被引量：1
《Earthquake Engineering and Engineering Vibration》2024年第1期35-50,共16页Tang Yuchuan Wang Jiankang Wu Gang 
National Key Research and Development Program,Ministry of Science and Technology of China under Grant No.2022YFC3803004;the National Natural Science Foundation of China under Grant No.51838004。
In seismology and earthquake engineering,it is fundamental to identify and characterize the pulse-like features in pulse-type ground motions.To capture the pulses that dominate structural responses,this study establis...
关键词：velocity pulse ground motion surface similarity ROCKING OVERTURNING 
Seismic fragility analysis of clay-pile-pier systems considering the optimization of ground motion intensity measures被引量：2
《Earthquake Engineering and Engineering Vibration》2023年第4期965-977,共13页Zhang Panpan Zhang Lei Zhang Zhen 
National Natural Science Foundation of China under Grant Nos.52178353,51808421;the Fundamental Research Funds for the Central Universities(WUT:2020III043)。
The performance of clay-pile-pier system under earthquake shaking was comprehensively examined via three-dimensional finite element analyses,in which the complex stress-strain relationships of a clay and piled pier sy...
关键词：clay-pile-pier system seismic fragility analysis ground motion intensity measures damage probability 
Ground motion amplification pattern with TBM tunnels crossing soil-rock interface:Shaking table test被引量：1
《Underground Space》2023年第5期202-217,共16页Siming Li Roberto Cudmani Mingqing Xiao Zhiming Guo Yong Yuan 
supported by the National Natural Science Foundation of China(Grant Nos.51778487&51478343);Joint Funds of the National Natural Science Foundation of China(Grant No.U1934210);National Natural Science Foundation of China Projects of International Cooperation and Exchanges(Grant No.52061135112).
The current aseismic design has seldom considered the effect caused by underlain tunnels.Previous studies focused on the scenarios of tunnels embedded in homogeneous soil under transverse seismic excitation.This paper...
关键词：TUNNEL Soil-rock interface Seismic excitation Ground response Site characteristics 
Simulating the strong ground motion of the 2022 MS6.8 Luding,Sichuan,China Earthquake被引量：2
《Earthquake Science》2023年第4期283-296,共14页Libao Zhang Lei Fu Aiwen Liu Su Chen 
supported by the Special Fund of the Institute of Geophysics,China Earthquake Administration(Nos.DQJB2B28 and DQJB22X09);the National Natural Science Foundation of China(No.52192675).
Stochastic finite-fault simulations are effective for simulating ground motions and are widely used in engineering to determine the impacts of ground motion and develop relevant predictive equations.In this study,the ...
关键词：stochastic finite-fault simulation response spectrum quality factor site nonlinearity Luding MS6.8 earthquake 
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