Showing 1,161 - 1,180 results of 1,321 for search '"seismic wave"', query time: 0.18s Refine Results
  1. 1161

    Seismic Response of Aeolian Sand High Embankment Slopes in Shaking Table Tests by Zhijun Zhou, Jiangtao Lei, Shaobo Shi, Tong Liu

    Published 2019-04-01
    “…Based on the shear failure mechanism of aeolian sand, the seismic responses of model embankments were analyzed. When seismic waves were inputted, the horizontal acceleration magnification (HAM) of three models always exceeded 1.0, and showed an increasing trend with height. …”
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  2. 1162

    The Seismo-Performer: A Novel Machine Learning Approach for General and Efficient Seismic Phase Recognition from Local Earthquakes in Real Time by Andrey Stepnov, Vladimir Chernykh, Alexey Konovalov

    Published 2021-09-01
    “…When recording seismic ground motion in multiple sites using independent recording stations one needs to recognize the presence of the same parts of seismic waves arriving at these stations. This problem is known in seismology as seismic phase picking. …”
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  3. 1163

    Pseudo-dynamic analysis of a 3D tunnel face in inclined weak strata by Sheng Xu, Jing Liu, Xiao-Li Yang

    Published 2023-10-01
    “…Considering the spatial and temporal characteristics of seismic waves, a pseudo-dynamic analysis of the tunnel face is carried out. …”
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    Article
  4. 1164

    Analisis Parameter Kecepatan Teoritik Dan Nilai Beda Fase Gelombang Rayleigh Lapisan Aspal Perkerasan Jalan Berdasarkan Teori Perambatan Gelombang Pada Media Yang Homogen Dan Isotr... by Sri Atmaja P Rosyidi

    Published 2016-03-01
    “…<p>The Rayleigh wave is one of seismic waves which generated from the natural and artificial mechanical source in the earth or place on the subsurface, such as landslide, earthquake, explosion, traffic vibration, machine works, etc.  …”
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  5. 1165

    Seismic invisibility: elastic wave cloaking via symmetrized transformation media by Sophia R Sklan, Ronald Y S Pak, Baowen Li

    Published 2018-01-01
    “…We test the performance of the SEC for shielding a tunnel against seismic waves, showing that it can be used to reduce the average displacement within the tunnel by an order of magnitude (and reduce energy by two orders of magnitude) for waves above a critical frequency of the cloak. …”
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  6. 1166

    Self-sustained vibrations in volcanic areas extracted by Independent Component Analysis: a review and new results by E. De Lauro, S. De Martino, M. Falanga, M. Palo

    Published 2011-12-01
    “…A volcano is a complex system where a fluid source interacts with the solid edifice so generating seismic waves in a regime of low turbulence. Although the complex behavior escapes a simple universal description, the phases of activity generate stable (self-sustained) oscillations that can be described as a non-linear dynamical system of low dimensionality. …”
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  7. 1167

    INFLUENCE OF INPUT MOTION SCALING METHODS ON DECOUPLED SSI DYNAMIC ANALYSIS by Fidan Guzel, Yusuf Guzel

    Published 2022-04-01
    “…Propagation of seismic waves through soil deposits may considerably alter theircharacteristics at surface. …”
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  8. 1168

    Earthquake swarms observed at Mount Erebus, Antarctica in 1985-1986 by Katsumi Murayama

    Published 1989-07-01
    “…The hypocenters of the swarms 85-A and 86-B were estimated to be located in the same area as that of 86-A, on the basis of using the arrival times of initial phases and the amplitudes of the seismic waves at Hoopers Shoulder and Trancated Cone Stations.…”
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  9. 1169

    Listening carefully: unique observations of harmonic tremor at Lascar volcano, Chile by M. Hellweg

    Published 1999-06-01
    “…The polarization of the wavefield cannot simply be explained as the propagation of any of the classical types of seismic waves, thus we apply new methods to the data to investigate the narrowband signals of the harmonic peaks. …”
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  10. 1170

    Analysis of the simultaneous influence of the horizontal seismic load components on buildings by Stevanović Dušan, Salatić Ratko, Bubalo Andrej

    Published 2022-01-01
    “…Earthquake records indicate that earthquake motion is an irregular oscillatory soil movement as a consequence of the heterogeneity of the soil material, as well as due to reflection, refraction, and interference of seismic waves. The trajectories of soil particle movement during an earthquake are proven to be chaotic, so the approximation of seismic effects by a simplified collinear model is very rough from an engineering point of view. …”
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    Article
  11. 1171

    Cavola experiment site: geophysical investigations and deployment of a dense seismic array on a landslide by L. Martelli, M. Cercato, P. Augliera, G. Di Giulio, G. Milana, J. Haines, P. Bordoni, F. Cara, undefined Cavola Experiment Team

    Published 2007-06-01
    “…The aim of the array is to study propagation&#13; of seismic waves in the heterogeneous medium through comparison of observation and modelling. …”
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  12. 1172

    The site effect investigation using nonlinear and Iranian seismic code methods in Babol city by Rezaei Sadegh, Hasanzadeh Ali

    Published 2022-04-01
    “…The site effect can change the characteristics of seismic waves and amplify the vibrations which results in the casualties and financial damages. …”
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  13. 1173

    Array Observations for Long-Period Basin Ground Motions in the Taipei Region during the M 7.1 Eastern Taiwan Offshore Earthquake of 31 March 2002 by Bor-Shouh Huang, Yi-Ling Huang, Shiann-Jong Lee, Chi-Hsuan Chen, Kou-Cheng Chen, Win-Gee Huang, Shuhjong Tsao

    Published 2010-01-01
    “…Within the analyzed period band, results show that seismic waves amplifications were observed inside the sedimentary basin and its major amplifications were located on the eastern edge, the thick sediment portion of the basin. …”
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    Article
  14. 1174

    Acoustic Waveform Logging - Advances In Theory And Application by Cheng, C. H., Pennington, W. D., Paillet, F.L.

    Published 2012
    “…Advances in theory provide the analytical tools required to understand the properties of measured seismic waves, and to relate those properties to such quantities as shear and compressional velocity and attenuation, and primary and fracture porosity and permeability of potential reservoir rocks. …”
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    Technical Report
  15. 1175

    Visual inspection and detail evaluation for earthquake disaster mitigation by Zakaria, Rozana, Ramli, Mohd. Zamri, Choo, Kok Wah

    Published 2011
    “…An ATC-21 evaluation and a finite element analysis were performed on a 4 storey standard school building in order to evaluate its performance should it be subjected to seismic waves. Results from the analysis were used to compare with the structures actual capacity and a potential improvement to the building can be identified. …”
    Book Section
  16. 1176

    Research on vibration mechanism and control technology of building structure under earthquake action by Gu, Hongyan, Liang, Huimin, Tong, Guoyun, Liu, Fang, Liu, Yu, Liu, Xing, Jia, Zhen, Paul, John

    Published 2021
    “…These buildings are needed to be protected against the damage due to the hazards like earthquake, wind, seismic waves, etc. This article focuses on the investigation of vibration mechanism and control strategies for protection of buildings from the hazardous situations. …”
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  17. 1177

    Hierarchical constraint geological modelling method for carbonate paleokarst caves: A case study of Ordovician fracture-cavern unit in Tahe Oilfield by Wenbiao Zhang, Taizhong Duan, Zhiliang He, Huawei Zhao, Yanfeng Liu, Dian Bao

    Published 2022-05-01
    “…Based on a large number of outcrops measured data, the single karst cave distribution model is established by using the target based indicative point process simulation method; the internal filling of karst cave is small.It is barely recognizable by seismic waves at current resolutions. The multi-point geostatistics method is applied to establish a single karst cave internal filling structure model. …”
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  18. 1178

    Present Status and Prospect of High-Frequency Electro-hydraulic Vibration Control Technology by Yi Liu, Tao Wang, Guofang Gong, Rujun Gao

    Published 2019-11-01
    “…Abstract Electro-hydraulic vibration equipment (EHVE) is widely used in vibration environment simulation tests, such as vehicles, weapons, ships, aerospace, nuclear industries and seismic waves replication, etc., due to its large output power, displacement and thrust, as well as good workload adaptation and multi-controllable parameters. …”
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  19. 1179

    Seismic performance of horizontal swivel system of asymmetric continuous girder bridge by Jiawei Wang, Hongshuai Gao, Kexin Zhang, Zongyun Mo, Hongchun Wang

    Published 2023-04-01
    “…Furthermore, using the Peer database, seismic waves that meet the calculation requirements are screened for time-history analysis and compared to the response spectrum method. …”
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  20. 1180

    Mt. Etna Tilt Signals Associated with February 6, 2023, M=7.8 and M=7.5 Turkey Earthquakes by Laura Privitera, Ferruccio Ferrari, Angelo Ferro, Salvatore Gambino

    Published 2023-01-01
    “…Both events were associated with the Anatolian Fault System and have claimed over 50,000 victims, as reported by the Disaster and Emergency Management Authority, and caused serious damage in the regions of southern Turkey and northern Syria. Seismic waves related to strong Turkey earthquakes have been recorded both by seismic stations throughout the globe and on other devices such as the ground deformation (GNSS, strainmeters, or tiltmeters) networks. …”
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