GROUND_MOTION

作品数:133被引量:310H指数:9
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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 
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 
Probabilistic seismic design of pile-supported building structure incorporating inherent variability of subsoil and ground motion uncertainty
《Earthquake Engineering and Engineering Vibration》2023年第1期135-156,共22页Swagata DebRoy Rajib Saha 
Fast Tract Young Scientist Research Grant of Department of Science&Technology(DST)under Grant No.YSS/2014/00613。
Seismic failure of structures supported on pile foundation has revealed the importance of seismic soil-foundation-structure interaction(SSFSI)for ensuring safe design.The uncertainties in subsoil properties and seismi...
关键词:seismic soil-foundation-structure interaction pile foundation soft clay Monte Carlo simulation FORM OPENSEES 
An extended multiple-support response spectrum method incorporating fluid-structure interaction for seismic analysis of deep-water bridges被引量:1
《Earthquake Engineering and Engineering Vibration》2023年第1期211-223,共13页Wu Kun Li Ning Li Zhongxian 
National Natural Science Foundation of China under Grant Nos.51427901 and 51678407;Tianjin Municipal Education Commission under Grant No.2021KJ055;Fundamental Research Funds for the Central Universities of China under Grant No.2000560616。
The effects of ground motion spatial variability(GMSV)or fluid-structure interaction(FSI)on the seismic responses of deep-water bridges have been extensively examined.However,there are few studies on the seismic perfo...
关键词:response spectrum method seismic response of bridge ground motion spatial variability fluid-structure interaction rdiation wave theory 
Underground blast effects on structural pounding
《Earthquake Engineering and Engineering Vibration》2022年第3期617-639,共23页Muhammed Zain Kangda Nilesh Mate Sachin Bakre 
In the present study,actual three-dimensional structures are converted into a stick model of multi degree of-freedom(MDOF)systems for understanding the macro-behavior of structures.The study investigates the performan...
关键词:structural pounding building positions MDOF stick system stiffness factor blast ground motion 
Performance of rectangular closed diaphragm walls in gently sloping liquefiable deposits subjected to different earthquake ground motions被引量:3
《Earthquake Engineering and Engineering Vibration》2021年第4期905-923,共19页Zhang Jianlei Cheng Qiangong Li Yan Qiu Yuheng Wang Yufeng Wu Jiujiang 
National Key Research and Development Plan under Grant No.2017YFC1501000;the National Natural Science Foundation of China under Grant Nos.41530639,41761144080,41877226 and 41877237。
The performance of rectangular closed diaphragm walls(RCDW)subjected to earthquake ground motions is extremely complicated in gently sloping liquefiable deposits and requires further investigation.A nonlinear finite e...
关键词:RCDW LIQUEFACTION numerical simulation seismic performance ground motion 
Relative energy zero ratio-based approach for identifying pulse-like ground motions被引量:2
《Earthquake Engineering and Engineering Vibration》2020年第1期1-16,共16页Liu Ping Li Ning Ma Hua Xie Lili Zhou Baofeng 
Supported by:National Natural Science Foundation of China under Grant Nos.51378341,51427901 and 51678407;National Key Research and Development Program under Grant No.2016YFC0701108
Pulse-like ground motions are capable of inflicting significant damage to structures. Efficient classification of pulse-like ground motion is of great importance when performing the seismic assessment in near-fault re...
关键词:pulse-like ground motion velocity pulse relative energy zero-crossing ratio short-time input energy shorttime zero crossing rate 
Mapping of ground motion amplifications for the Fraser River delta in Greater Vancouver, Canada
《Earthquake Engineering and Engineering Vibration》2019年第4期703-717,共15页Byungmin Kim 
2018 Research Fund(1.170059.01)of UNIST(Ulsan National Institute of Science and Technology);the National Research Foundation of Korea(NRF)with a grant from the Korean government(MSIT)(NRF-2017R1C1B5074430)
The Fraser River delta in Greater Vancouver, Canada consists of deep soft deposits of silts and clays, and it is well known that the deep soil deposits can amplify the low frequency contents of ground motions. This st...
关键词:FRASER River delta ground motion amplifi CATION deep soil DEPOSITS site response analysis basin depth 
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