Results 11 to 20 of about 1,378,751 (205)

Conditional Spectrum-Based Ground Motion Selection. Part I: Hazard Consistency for Risk-Based Assessments [PDF]

open access: yes, 2013
The conditional spectrum (CS, with mean and variability) is a target response spectrum that links nonlinear dynamic analysis back to probabilistic seismic hazard analysis for ground motion selection.
Baker, Jack W.   +2 more
core   +2 more sources

Synthetic Ground-Motion Simulation Using a Spatial Stochastic Model with Slip Self-Similarity: Toward Near-Source Ground-Motion Validation

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2016
Near-fault ground motion is a key to understanding the seismic hazard along a fault and is challenged by the ground motion prediction equation approach. This paper presents a developed stochastic-slip-scaling source model, a spatial stochastic model with
Ya-Ting Lee   +4 more
doaj   +1 more source

Ground motion intensity measures and dynamic response indexes of metro station structures

open access: yesYantu gongcheng xuebao, 2020
There are many kinds of ground motion intensity measures that affect the dynamic response of metro stations. It is of great practical significance to study the correlation between the ground motion intensity measures and the structural seismic response ...
ZHONG Zi-lan , SHEN Yi-yao , ZHEN Li-bin , ZHANG Cheng-ming , ZHAO Mi , DU Xiu-li
doaj   +1 more source

Evaluation of Motion Artifact Metrics for Coronary CT Angiography [PDF]

open access: yes, 2018
Purpose This study quantified the performance of coronary artery motion artifact metrics relative to human observer ratings. Motion artifact metrics have been used as part of motion correction and best‐phase selection algorithms for Coronary Computed ...
Contijoch   +19 more
core   +2 more sources

Assessment of seismic liquefaction hazard in Shanghai based on ground motion intensity and Standard Penetration Test

open access: yesDizhi lixue xuebao, 2021
Shanghai is located in the alluvial plain of the Yangtze River Delta, the merge area of the Huangpu River and Suzhou River. The unique geographical and sedimentary environment have formed the shallow sand layers in Shanghai.
LI Xue, ZENG Yuyan, YU Fei, SHI Gang
doaj   +1 more source

Performance of NGA Models in Predicting Ground Motion Parameters of The Strong Earthquake

open access: yesJournal of the Civil Engineering Forum, 2019
Next Generation Attenuation (NGA) West 1 and 2 models are employed to predict the ground motion parameters of strong earthquake during the 6.9 Mw Kobe Earthquake in 1995.
Lindung Zalbuin Mase
doaj   +1 more source

High Activity Earthquake Swarm Event Monitoring and Impact Analysis on Underground High Energy Physics Research Facilities

open access: yesEnergies, 2022
A seismic swarm is a series of earthquakes that occur in a small area over a short period of time. A sequence of earthquakes of this magnitude is unusual in Switzerland, and it is impossible to anticipate how it may unfold in the future.The seismic ...
Lukasz Scislo
doaj   +1 more source

Preliminary results of ground-motion characteristics

open access: yesAnnals of Geophysics, 2012
The preliminary results are presented herein for the engineering applications of the characteristics of the ground motion induced by the May 20, 2012, Emilia earthquake.
Francesca Bozzoni   +2 more
doaj   +1 more source

Effect of Frequency Characteristics of Ground Motion on Response of Tuned Mass Damper Controlled Inelastic Concrete Frame

open access: yesBuildings, 2021
This paper investigates the performance of tuned mass damper (TMD) and dynamic behavior of TMD-controlled concrete structure considering the ground motion (GM) characteristics based on frequency content.
Md Motiur Rahman   +2 more
doaj   +1 more source

Ground motion scenarios for the 1997 Colfiorito, central Italy, earthquake

open access: yesAnnals of Geophysics, 2008
In this paper we report the results of several investigations aimed at evaluating ground motion scenarios for the September 26th, 1997 Colfiorito earthquake (Mw 6.0, 09:40 UTC).
M. Cocco   +6 more
doaj   +1 more source

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