Results 11 to 20 of about 33,290 (295)
Indonesian Journal of Applied Physics, 2016 Seismic historical record in Java period of 1981-2014 recorded that the Special Region of Yogyakarta was hit by damaging earthquake 4 times and hundreds of small earthquakes felt.
Nugroho Budi Wibowo, Juwita Nur Sembri
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Predicting peak ground acceleration using the ConvMixer networkKey points
Earthquake ScienceThe level of ground shaking, as determined by the peak ground acceleration (PGA), can be used to analyze seismic hazard at a certain location and is crucial for constructing earthquake-resistant structures.
Mona Mohammed +3 more
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Application of metaheuristic algorithms in prediction of earthquake peak ground acceleration
The Journal of Engineering, 2023 The seismic resilience of a structure has been evaluated using peak ground acceleration (PGA). Ground motion parameters such as source characteristics, local site conditions are used to forecast the PGA of the ground motion. This paper aims to develop an
Surya Prakash Challagulla +3 more
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Applied SciencesThis paper adopts the fluid–structure coupling algorithm based on the acoustic fluid element, the fluid dynamic artificial boundary, and the consistent viscoelastic artificial boundary of solid media to establish a finite element model of the dynamic ...
Liguo Jin +3 more
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Dizhen xuebao, 2021 本文随机选取了100条具有不同地震动峰值特征参数的地震动记录，通过基线校正、积分等方法获取每条地震动的峰值加速度（PGA）、峰值速度（PGV）和峰值位移（PGD）三个参数，进而基于有限元数值模拟，通过对比同一个观测点不同峰值特征参数的特性与不同观测点同一峰值特征参数的特性来研究土坡的地震响应规律，分析各地震动峰值特征参数与土坡地震响应的相关性。计算结果表明：PGA，PGV和PGD与土坡地震响应都具有良好的正相关性，其相关性系数平均值分别为0.868，0.981，0.926 ...
Lurong Du +3 more
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Earthquake Science, 2022 Strong ground motions caused by earthquakes with magnitudes ranging from 3.5 to 6.9 and hypocentral distances of up to 300 km were recorded by local broadband stations and three-component accelerograms within Georgia’s enhanced digital seismic network ...
Nato Jorjiashvili +4 more
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Effects and mechanisms of ground vibration randomness on peak surface acceleration
Yantu gongcheng xuebao, 2023 The randomness of artificial seismic vibration has important influences on the peak value of ground acceleration. Based on the results of soil layer shear wave velocity and soil body nonlinear statistics, three soil layer seismic response models are ...
QI Wenhao 1, 2, CHEN Fangxiao 1, 2, LI Linfang 1, 2, ZHANG Xiankai 1, 2
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Study on the influence of the seafloor soft soil layer on seismic ground motion [PDF]
Natural Hazards and Earth System Sciences, 2021 In the complex medium system of the sea area, the overlying seawater and the surface soft soil have a significant impact on the seafloor ground motion, which brings great seismic risk to the safety of offshore-engineering structures.
J. Lan, J. Liu, X. Song
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Natural Hazards, 2023 Abstract We present a Ground Motion Prediction Equation (GMPE) of peak ground acceleration (PGA) for the Gulf of California (GoC), Mexico derived from PGA values of 720 earthquakes recorded between 2015 and 2018 by the Red Sismológica de Banda Ancha del Golfo de California (RESBAN), operated by the Centro de Investigación Científica y de ...
Gina P. Villalobos-Escobar +2 more
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Dimensional response analysis of bilinear systems subjected to non-pulselike earthquake ground motions [PDF]
, 2011 The maximum inelastic response of bilinear single-degree-of-freedom systems when subjected to ground motions without distinguishable pulses is revisited with dimensional analysis by identifying time scales and length scales in the time histories of ...
Karavasilis, Theodore L. +8 more
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