Results 51 to 60 of about 4,247 (162)

Rupture process of the 2018 Hokkaido Eastern Iburi earthquake derived from strong motion and geodetic data

Earth, Planets and Space, 2019
The source rupture process of the 2018 Hokkaido Eastern Iburi earthquake was investigated by performing a joint inversion analysis using the strong motion and geodetic data.
Hiroaki Kobayashi, Kazuki Koketsu, Hiroe Miyake   +2 more
doaj   +1 more source

Seismic responses of isolated bridges subjected to near-fault ground motions: simple pulses vs. whole records

Frontiers in Built Environment
Velocity pulse with strong energy input is the significant feature of near-fault ground motions. Bridges close to or passing across seismic faults may suffer from higher failure risk, which is inseparable from the influence of velocity pulse.
Ying-Xin Hui, Ying-Xin Hui, Jie Wang, Jie Wang, Jia-Le Lv, Ting-Ting Xu   +5 more
doaj   +1 more source

Stochastic Green’s Function Method Considering Non-Uniform Rise Time Distribution to Simulate 3D Broadband Ground Motion

Applied Sciences
The stochastic Green’s function method has been widely used in the field of ground motion simulation in recent years. It is generally assumed that the rise time of each subfault is the same in this method. Since the rise time significantly influences the
Longfei Ji, Xu Xie, Xiaoyu Pan
doaj   +1 more source

Seismic Performance Assessment of 170 kV Line Trap Systems Through Shake Table Testing and Finite Element Analysis

Applied Sciences
Line traps are critical components of power line carrier systems, enabling remote control signaling, voice communication, and inter-substation control within electrical transmission and distribution networks.
Fezayil Sunca
doaj   +1 more source

Characterization of slip on fault in shallow zone above seismogenic zone for inland crustal earthquakes with surface ruptures

Earth, Planets and Space
Large shallow slips play a key role in generating long-period ground motions near faults during inland crustal earthquakes with surface ruptures. In this study, we investigated the source characteristics of the shallow zone (≤ ~ 3 km depth), interpreted ...
Ken Miyakoshi, Yujia Guo, Kazuhiro Somei, Susumu Kurahashi, Yasuhiro Matsumoto, Naoto Inoue, Takashi Kumamoto, Katsuhiro Kamae, Kojiro Irikura   +8 more
doaj   +1 more source

Effect of near-fault vertical seismic excitation on the response of long-span continuous deck truss bridges

Vojnotehnički Glasnik
Introduction/purpose: This study investigates the seismic response of longspan continuous deck truss bridges under the effect of near-fault vertical ground motions. The primary objective is to assess how near-fault vertical seismic excitation affects the
Khaled Benmahdi, Noureddine Lahbari, Nacer Rahal, Abdellah Demdoum, Mohamed Sadoun, Houda Beghdad   +5 more
doaj   +1 more source

Polarization of Near-fault Long-period Ground Motion

IOP Conference Series: Earth and Environmental Science, 2018
Chunfeng Li, Zhuo Lin, Hanliang Zhang, Qingmin Yan, Tianshe She, Xinghai Shi   +5 more
openaire   +1 more source

Machine learning-based Bayesian optimization of tuned inerter dampers for enhanced seismic response control in high-rise base-isolated structures. [PDF]

Sci Rep
Huang S, Zhu K.
europepmc   +1 more source

Automatic classification of near‐fault pulse‐like ground motions

Computer-Aided Civil and Infrastructure Engineering
Hongwu Yang, Yingmin Li, Weihao Pan, Lei Hu, Shuyan Ji   +4 more
openaire   +1 more source

Intelligent hybrid optimization of tuned inerter dampers in base-isolated multi-storey structures under near-fault pulse-like ground motions. [PDF]

Sci Rep
Li J, Duan L, Zhou Q, Su Q.
europepmc   +1 more source