Results 261 to 270 of about 44,113 (284)
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Developing machine learning-based ground motion models to predict peak ground velocity in Turkiye
Journal of SeismologyF Kuran +2 more
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Determination of Peak Ground Velocity Observation as Geohazards Parameter in North Sulawesi
Proceedings, 2018North Sulawesi's activities are mostly done by triple junction between Eurasian, Philippine and Pacific plates causing seismic activity in the north Sulawesi region. In addition to PGA data there is also one parameter that can be used to characterize the ground response during a earthquake that is PGV (peak ground velocity).
R. Priadi, D.A. Pratama
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Near-Fault Peak Ground Velocity from Earthquake and Laboratory Data
Bulletin of the Seismological Society of America, 2007We test the hypothesis that peak ground velocity (pgv) has an upper bound independent of earthquake magnitude and that this bound is controlled primarily by the strength of the seismogenic crust. The highest pgvs, ranging up to several meters per second, have been measured at sites within a few kilometers of the causative faults.
A. McGarr, J. B. Fletcher
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Estimation of seismic stress drop from the peak velocity of ground motion
Acta Seismologica Sinica, 1997According to the source dislocation model suggested by Brune(1970), the authors have calculated the displacement spectra of S-wave and source parameters of the Heqing Ms 5.3 earthquake sequence, using the digital data of this sequence obtained in the Western Yunnan Earthquake Prediction Experimental Field (WYEPEF).
Jia-Zheng Qin +3 more
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Peak Ground Velocity Evaluation by Artificial Neural Network for West America Region
2006With the Peak Ground Velocity 283 records in three dimensions, the velocity attenuation relationship with distance was discussed by neural network in this paper. The earthquake magnitude, epicenter distance, site intensity and site condition were considered as basic input element for the network. By using Bayesian Regularization Back Propagation Neural
Ben-yu Liu +3 more
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Bulletin of the Seismological Society of America, 2004
A list of 9631 three-component PGA and PGV recordings from 60 large and shallow events in Taiwan from our article, “Near Real-Time Mapping of Peak Ground Acceleration and Peak Ground Velocity following a Strong Earthquake,” is presented as a computer readable file on the attached CD-ROM. …
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A list of 9631 three-component PGA and PGV recordings from 60 large and shallow events in Taiwan from our article, “Near Real-Time Mapping of Peak Ground Acceleration and Peak Ground Velocity following a Strong Earthquake,” is presented as a computer readable file on the attached CD-ROM. …
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Bulletin of the Seismological Society of America, 2013
The purpose of this study is to derive attenuation relationships of the peak ground acceleration (PGA) and peak ground velocity (PGV) in Ilan, Taiwan, including factors of fault type and site effect. A total of 2852 accelerograms recorded from 92 shallow earthquakes with Mw magnitude ranging from 4.0 to 7.7 are used to develop ...
K.-S. Liu, Y.-B. Tsai, P.-S. Lin
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The purpose of this study is to derive attenuation relationships of the peak ground acceleration (PGA) and peak ground velocity (PGV) in Ilan, Taiwan, including factors of fault type and site effect. A total of 2852 accelerograms recorded from 92 shallow earthquakes with Mw magnitude ranging from 4.0 to 7.7 are used to develop ...
K.-S. Liu, Y.-B. Tsai, P.-S. Lin
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Attenuation Relationships of Peak Ground Acceleration and Velocity for Crustal Earthquakes in Taiwan
Bulletin of the Seismological Society of America, 2005Strong seismic ground-motion data obtained by the Taiwan Strong Motion Instrumentation Program (tsmip) and Central Mountain Strong Motion Array (cmsma) are used to derive new attenuation relationships for the vertical and horizontal peak ground acceleration (pga) and peak ground velocity (pgv) for crustal earthquakes in Taiwan.
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EFFECT OF PEAK GROUND VELOCITY ON THE SEISMIC RESPONSE OF BRIDGE
This research looked at the dynamic response of a high damping rubber bearing (HDRB) isolated bridge for ground motions of different peak ground velocities. A bridge model of three spans of length 90 m with 30 m of each span and a pier height of 10 m has been modelled in the finite element-based software SAP2000.openaire +1 more source