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1

Kuznetsov, S. V. "Seismic waves and seismic barriers." Acoustical Physics 57, no. 3 (2011): 420–26. http://dx.doi.org/10.1134/s1063771011030109.

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2

Hall-Wallace, Michelle Kathleen. "Seismic Waves Live." Journal of Geoscience Education 48, no. 5 (2000): 575. http://dx.doi.org/10.5408/1089-9995-48.5.575b.

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3

Fine, Harold J. "Seismic Shock Waves." Contemporary Psychology: A Journal of Reviews 34, no. 5 (1989): 497–98. http://dx.doi.org/10.1037/028056.

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4

Hubral, Peter, Martin Tygel, and Jöurg Schleicher. "Seismic Image Waves." Geophysical Journal International 125, no. 2 (1996): 431–42. http://dx.doi.org/10.1111/j.1365-246x.1996.tb00009.x.

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5

de Groot-Hedlin, Catherine D. "Seismic T-Wave Observations at Dense Seismic Networks." Seismological Research Letters 91, no. 6 (2020): 3444–53. http://dx.doi.org/10.1785/0220200208.

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Abstract Seismic T waves, which result from transformation of hydroacoustic to seismic energy at coastlines, were investigated for two strong earthquakes. A 2014 Caribbean event generated seismic T waves that were detected at over 250 seismometers along the east coast of the U.S., primarily at seismic stations operated by the USArray Transportable Array. A 2006 Hawaiian event generated seismic T waves observed at over 100 seismometers along the west coast. Seismic T-wave propagation was treated as locally 2D where the incoming hydroacoustic wavefronts were nearly parallel to the coastlines. Al
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6

Apostol, Bogdan Felix. "Near-Field Seismic Motion: Waves, Deformations and Seismic Moment." Axioms 11, no. 8 (2022): 409. http://dx.doi.org/10.3390/axioms11080409.

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The tensorial force acting in a localized seismic focus is introduced and the corresponding seismic waves are derived, as solutions of the elastic wave equation in a homogeneous and isotropic body. The deconvolution of the solution for a structured focal region is briefly discussed. The far-field waves are identified as P and S seismic waves. These are spherical-shell waves, with a scissor-like shape, and an amplitude decreasing with the inverse of the distance. The near-field seismic waves are spherical-shell waves, decreasing with the inverse of the squared distance. The amplitudes and the p
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7

Zhang, Boyu. "System under Seismic Loadings and Seismic Response of Curve Bridge with Frictional Pendulum System under Multidimensional Seismic Excitation." Journal of Engineering Research and Reports 27, no. 2 (2025): 59–69. https://doi.org/10.9734/jerr/2025/v27i21394.

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The earthquake exhibits significant abruptness and extensive destruction, while the bridge is crucial for linking the transportation hub pre- and post-earthquake. Ensuring the bridge's seismic resilience is vital for minimizing casualties and property damage, as well as facilitating rescue operations. This study examines the impact of multidimensional seismic excitation on the seismic performance of a curved bridge utilizing a friction pendulum. A finite element model of a four-span curved simply supported beam girder is developed using Sap2000. Seismic excitation artificially manufactured wit
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8

Apostol, Bogdan Felix. "Seismological Problem, Seismic Waves and the Seismic Mainshock." Mathematics 11, no. 17 (2023): 3777. http://dx.doi.org/10.3390/math11173777.

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The elastic wave equation with seismic tensorial force is solved in a homogeneous and isotropic medium (the Earth). Spherical-shell waves are obtained, which are associated to the primary P and S seismic waves. It is shown that these waves produce secondary waves with sources on the plane surface of a half-space, which have the form of abrupt walls with a long tail, propagating in the interior and on the surface of the half-space. These secondary waves are associated to the seismic mainshock. The results, previously reported, are re-derived using Fourier transformations and specific regulariza
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9

Mostovoy, V. S., and S. V. Mostovyi. "Estimation of the parameters of seismic waves." Reports of the National Academy of Sciences of Ukraine, no. 2 (February 25, 2014): 118–23. http://dx.doi.org/10.15407/dopovidi2014.02.118.

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10

Chen, Guo Ping, Xiang Liang Ning, Hong Feng Guo, and Han Yu Zhou. "Characteristic Analysis of 3.11 Seismic Waves." Advanced Materials Research 838-841 (November 2013): 1484–91. http://dx.doi.org/10.4028/www.scientific.net/amr.838-841.1484.

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33 records of Japanese earthquake are extracted in this paper (referred to as 3.11 seismic waves in the article).Then, through studying the basic characteristics, spectrum characteristics and anisotropic of 3.11 seismic waves, as well as the similarities and differences of the response spectrum of 3.11 seismic waves contrasting with the response spectrum of the code. The results show that: a) 3.11 seismic waves have rich spectral components almost near the predominant frequency and its energy mainly concentrate in 0.1~10Hz.b) By analyzing the spectrum distribution of the seismic waves, its des
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11

Shin, Changsoo. "Sponge boundary condition for frequency‐domain modeling." GEOPHYSICS 60, no. 6 (1995): 1870–74. http://dx.doi.org/10.1190/1.1443918.

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Several techniques have been developed to get rid of edge reflections from artificial boundaries. One of them is to use paraxial approximations of the scalar and elastic wave equations. The other is to attenuate the seismic waves inside the artificial boundary by a gradual reduction of amplitudes. These techniques have been successfully applied to minimize unwanted seismic waves for time‐domain seismic modeling. Unlike time‐domain seismic modeling, suppression of edge reflections from artificial boundaries has not been successful in frequency‐domain seismic modeling. Rayleigh waves caused by c
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12

Privalovskiy, N. K., and I. A. Beresnev. "Seismic noise emission induced by seismic waves." Geophysical Journal International 116, no. 3 (1994): 806–12. http://dx.doi.org/10.1111/j.1365-246x.1994.tb03298.x.

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13

Ungureanu, Bogdan, Sebastien Guenneau, Younes Achaoui, et al. "The influence of building interactions on seismic and elastic body waves." EPJ Applied Metamaterials 6 (2019): 18. http://dx.doi.org/10.1051/epjam/2019015.

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We outline some recent research advances on the control of elastic waves in thin and thick plates, that have occurred since the large scale experiment [S. Brûlé, Phys. Rev. Lett. 112, 133901 (2014)] that demonstrated significant interaction of surface seismic waves with holes structuring sedimentary soils at the meter scale. We further investigate the seismic wave trajectories of compressional body waves in soils structured with buildings. A significant substitution of soils by inclusions, acting as foundations, raises the question of the effective dynamic properties of these structured soils.
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14

Li, Xiaolong, Fengjiao Zhang, Zhuo Xu, and Xiangbo Gong. "Separation of Body and Surface Wave Background Noise and Passive Seismic Interferometry Based on Synchrosqueezed Continuous Wavelet Transform." Applied Sciences 15, no. 7 (2025): 3917. https://doi.org/10.3390/app15073917.

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Passive seismic interferometry is a technique that reconstructs virtual seismic records using ambient noise, such as random noise or microseisms. The ambient noise in passive seismic data contains rich information, with surface waves being useful for the inversion of shallow subsurface structures, while body waves are employed for deep-layer inversion. However, due to the low signal-to-noise ratio in actual passive seismic data, different types of seismic waves mix together, making them difficult to distinguish. This issue not only affects the dispersion measurements of surface waves but also
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15

Burridge, R., S. Kostek, and A. L. Kurkjian. "Tube waves, seismic waves, and effective sources." Journal of the Acoustical Society of America 93, no. 4 (1993): 2396. http://dx.doi.org/10.1121/1.406031.

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16

Burridge, Robert, Sergio Kostek, and Andrew L. Kurkjian. "Tube waves, seismic waves and effective sources." Wave Motion 18, no. 2 (1993): 163–210. http://dx.doi.org/10.1016/0165-2125(93)90046-i.

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17

Elkhoury, Jean E., Emily E. Brodsky, and Duncan C. Agnew. "Seismic waves increase permeability." Nature 441, no. 7097 (2006): 1135–38. http://dx.doi.org/10.1038/nature04798.

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18

JOHNSTON, ARCH C. "Light from seismic waves." Nature 354, no. 6352 (1991): 361. http://dx.doi.org/10.1038/354361a0.

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19

Sabatier, James M., Henry E. Bass, Lee N. Bolen, and Keith Attenborough. "Acoustically induced seismic waves." Journal of the Acoustical Society of America 80, no. 2 (1986): 646–49. http://dx.doi.org/10.1121/1.394058.

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20

Hai-Ming, Zhang, and Chen Xiao-Fei. "Studies on seismic waves." Acta Seismologica Sinica 16, no. 5 (2003): 492–502. http://dx.doi.org/10.1007/bf02893470.

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21

Adam, John. "Earthquakes and seismic waves." Physics Teacher 62, no. 3 (2024): 238. http://dx.doi.org/10.1119/5.0201922.

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22

Kuznetsov, Sergey V., and Aybek E. Nafasov. "Horizontal Acoustic Barriers for Protection from Seismic Waves." Advances in Acoustics and Vibration 2011 (September 21, 2011): 1–8. http://dx.doi.org/10.1155/2011/150310.

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The basic idea of a seismic barrier is to protect an area occupied by a building or a group of buildings from seismic waves. Depending on nature of seismic waves that are most probable in a specific region, different kinds of seismic barriers can be suggested. Herein, we consider a kind of a seismic barrier that represents a relatively thin surface layer that prevents surface seismic waves from propagating. The ideas for these barriers are based on one Chadwick's result concerning nonpropagation condition for Rayleigh waves in a clamped half-space, and Love's theorem that describes condition o
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23

Wu, Hui Jun, and Wen Liang Qiu. "Dynamic Performance and Seismic Analysis of Tied Arch Bridge." Advanced Materials Research 446-449 (January 2012): 1119–22. http://dx.doi.org/10.4028/www.scientific.net/amr.446-449.1119.

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Based on the anti-seismic research achievements of tired arch bridge at home and abroad, taking River City Bridge in Jilin as an example, a finite element model is established for dynamic performance analysis by general finite element software midas civil. Natural vibration characteristics of tied arch bridge are calculated as a basis for further dynamic calculation. Firstly, choose appropriate seismic waves according to the geological data. Then perform the dynamic response analysis of this bridge under different loading cases. Dynamic responses of this bridge under longitudinal and transvers
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24

Drwiła, Małgorzata, Miłosz Wcisło, Denis Anikiev, Leo Eisner, and Randy Keller. "Passive seismic measurement of seismic attenuation in Delaware Basin." Leading Edge 38, no. 2 (2019): 138–43. http://dx.doi.org/10.1190/tle38020138.1.

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Local earthquake activity can be employed to measure attenuation (the effective quality factor [Q]) and characterize production in the Delaware Basin, Texas, USA. To illustrate this, we employed data from the recently installed Texas Seismic Network (TexNet) seismic stations collected in the west Texas area between April 2017 and March 2018. Earthquake activity in the Delaware Basin has increased in comparison to the previous 20 years, which has resulted in numerous high-quality events suitable for this analysis. The high signal-to-noise ratio events were used to estimate effective Q factors u
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25

Hartono, Hartono, Haerul Anwar, Rofiqul Umam, and Hirotaka Takahashi. "An unsupervised machine learning algorithm approach using K-Means Clustering for optimizing Surface Wave Filtering in seismic reflection data." Journal of Natural Sciences and Mathematics Research 10, no. 1 (2024): 114–27. http://dx.doi.org/10.21580/jnsmr.v10i1.22399.

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Surface waves often cause significant noise in seismic data, complicating the interpretation of subsurface structures. Traditional filtering methods, such as FK filtering, usually struggle with non-stationary noise and require extensive manual parameter tuning. This study explores the effectiveness of using K-means clustering, incorporating attributes such as amplitude, frequency, and phase to filter surface waves from seismic data. Synthetic seismic data were first generated to test the proposed method, ensuring its robustness before application to real field data. Attributes were extracted f
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26

Zhang, Xinchao, Wei Liu, and Qingfan Shi. "Field Experiments on a Square-Hole-Type Metamaterial: Exploring the Attenuation of Rayleigh and Love Waves." Symmetry 17, no. 3 (2025): 339. https://doi.org/10.3390/sym17030339.

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Seismic metamaterials have gained significant attention for their ability to reduce seismic wave energy. However, numerical simulations have dominated the majority of research on seismic metamaterials, with relatively few field experiments validating their effectiveness. Additionally, the focus has primarily been on attenuating Rayleigh waves, with less attention given to Love waves. In this study, we first designed a seismic metamaterial featuring a periodic and symmetric array of square holes using numerical simulations as our research platform. We then explored its attenuation effects on Ra
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27

Zeng, Yi, Liyun Cao, Sheng Wan, et al. "Inertially amplified seismic metamaterial with an ultra-low-frequency bandgap." Applied Physics Letters 121, no. 8 (2022): 081701. http://dx.doi.org/10.1063/5.0102821.

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In last two decades, it has been theoretically and experimentally demonstrated that seismic metamaterials are capable of isolating seismic surface waves. Inertial amplification mechanisms with small mass have been proposed to design metamaterials to isolate elastic waves in rods, beams, and plates at low frequencies. In this Letter, we propose an alternative type of seismic metamaterial providing an ultra-low-frequency bandgap induced by inertial amplification. A unique kind of inertially amplified metamaterial is first conceived and designed. Its bandgap characteristics for flexural waves are
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28

Shi, Ke Jian, Bo Wen Xu, Ling Hui Zhou, and Xin Lin. "Analysis and Calculation of Seismic Performance for UHV Equipment of HGIS." Applied Mechanics and Materials 256-259 (December 2012): 2136–41. http://dx.doi.org/10.4028/www.scientific.net/amm.256-259.2136.

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In order to analyze and understand the seismic performance of UHV HGIS, and further improve it, the analysis of dynamic characteristics and seismic response spectra for 1100kV HGIS was carried out in four kinds of seismic waves, and then acquired structural frequencies and mode features. The situation that the natural frequency of UHV equipment and the main frequency of seismic wave were so similar that quasi resonance occurred was considered in the process of analysis. The calculation is conducted by the string of modulated wave that includes three sinusoidal-resonant waves and five sinusoida
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29

Jiang, Hui, Chunfeng Zhao, Yingjie Chen, and Jian Liu. "Novel Frame-Type Seismic Surface Wave Barrier with Ultra-Low-Frequency Bandgaps for Rayleigh Waves." Buildings 14, no. 8 (2024): 2328. http://dx.doi.org/10.3390/buildings14082328.

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Seismic surface waves carry significant energy that poses a major threat to structures and may trigger damage to buildings. To address this issue, the implementation of periodic barriers around structures has proven effective in attenuating seismic waves and minimizing structural dynamic response. This paper introduces a framework for seismic surface wave barriers designed to generate multiple ultra-low-frequency band gaps. The framework employs the finite-element method to compute the frequency band gap of the barrier, enabling a deeper understanding of the generation mechanism of the frequen
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30

Irie, Kiyoshi, Dorjpalam Saruul, Kazuo Dan, and Haruhiko Torita. "Evaluation of the Strong Ground Motions in the Area Close to the Surface Faults." Journal of Earthquake and Tsunami 12, no. 04 (2018): 1841002. http://dx.doi.org/10.1142/s1793431118410026.

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In Japan, the seismic waves radiated from the fault in the surface layers above the seismogenic layer are not considered in the usual strong motion prediction. However, in the inland crustal earthquakes, the strong ground motions in the areas close to the surface faults could be influenced by the seismic waves radiated from the fault in the surface layers. Hence, we evaluated the seismic waves radiated from vertical strike-slip and dipping reverse faults in the surface layers to investigate their influence on the strong motions. The results of the strike-slip fault showed that the seismic wave
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31

Yin, Chao, Wei-Hua Li, and Wei Wang. "Evaluation of Ground Motion Amplification Effects in Slope Topography Induced by the Arbitrary Directions of Seismic Waves." Energies 14, no. 20 (2021): 6744. http://dx.doi.org/10.3390/en14206744.

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The incident directions of seismic waves can change the ground motions of slope topography. To elaborate on the influences of the directions of seismic waves, a dynamic analysis of the slope topography was performed. Seismic waves were input using an equivalent nodal force method combined with a viscous-spring artificial boundary. The amplification of ground motions in double-faced slope topographies was discussed by varying the angles of incidence. Meanwhile, the components of seismic waves (P waves and SV waves), slope materials and slope geometries were all investigated with various inciden
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32

Сенин, Л. Н., and Т. Е. Сенина. "INSTRUMENTAL DATA OF LOW-DEPTH SEISMIC SURVEY IN CALCULATIONS OF SEISMIC RIGIDITY IN SEISMIC MICROZONING." Уральский геофизический вестник, no. 4(42) (December 30, 2020): 29–35. http://dx.doi.org/10.25698/ugv.2020.4.5.29.

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Проведение малоглубинных сейсмических исследований методом преломленных волн (МПВ) на участках под строительство зданий и сооружений различного назначения обеспечивает по- лучение значительного объема выходных данных, которые используются, прежде всего, по своему пря- мому назначению: во-первых, построение скоростных разрезов МПВ, что дает возможность оценки структурных особенностей верхней части геологического разреза, во-вторых, получение массива ско- ростных данных вдоль сейсмического профиля, причем как массива скоростей продольных волн VP, так, зачастую, и поперечных вертикальной поляриза
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33

Song, Linjian, and Chao An. "Extraction of Tsunami Signals from Coupled Seismic and Tsunami Waves." Journal of Marine Science and Engineering 13, no. 3 (2025): 419. https://doi.org/10.3390/jmse13030419.

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The generation of an earthquake and a tsunami is a coupled process of radiating seismic waves and exciting tsunamis, and the two types of waves are simultaneously recorded by ocean-bottom pressure sensors. In order to constrain the earthquake source and evaluate the tsunami hazards, it is necessary to separate the tsunami waves. It is traditional to apply a low-pass filter such that the seismic waves are filtered and the tsunami waves remain. However, filtering may also cause distortion of the tsunami waves. In this study, we first use the finite-element method to simulate the generation of se
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34

Jiang, Yaochang, Yongxin Gao, Dongdong Wang, Yongjia Song, Guanqun Zhou, and Cheng Yao. "Modelling of two-dimensional seismic waves in double-porosity media using the frequency-domain finite-element method." Geophysical Journal International 240, no. 1 (2024): 400–425. http://dx.doi.org/10.1093/gji/ggae356.

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SUMMARY We present a frequency-domain finite-element (FDFE) method for simulating PSV-mode seismic waves (including two slow compressional waves) in 2-D double-porosity media. A functional, whose extremum corresponds to the governing equations with boundary conditions for 2-D PSV waves, is constructed. Solving the boundary value problem of the governing equations is thus equivalent to finding the extremum of the associated functional. We use structured rectangular elements to discretize the computational domain and employ perfectly matched layers (PMLs) to absorb the seismic waves. The FDFE me
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35

Sidorkina, Yu A., T. G. Aslanov, and H. D. Magomedov. "Determination of seismic wave velocities on the ground using artificial neural networks." Herald of Dagestan State Technical University. Technical Sciences 49, no. 2 (2022): 67–75. http://dx.doi.org/10.21822/2073-6185-2022-49-2-67-75.

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Objective. The purpose of the study is to determine the velocities of seismic waves on the ground.Method. To determine the velocities of seismic waves in different parts of the earth's crust, using a sample obtained by mathematical modeling, an artificial neural network was trained. Using at the input of the trained neural network, the real values of the differences in the times of arrival of seismic waves on the ground, we obtain at its output the values of the velocities of seismic waves on the ground.Result. A method for determining the velocities of seismic waves on the ground using artifi
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36

Meng, Fan Chao, Xiao Ming Yuan, and Hui Xue. "Effect of Loading Amplitude on Soil Deformation under Irregular Waves and Fixed-Number Waves." Applied Mechanics and Materials 256-259 (December 2012): 2015–18. http://dx.doi.org/10.4028/www.scientific.net/amm.256-259.2015.

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Through series of dynamic triaxial tests, the relationships of soil deformations under irregular seismic loading and fixed-number constant amplitude loading are analyzed. The effect of loading amplitudes on the relationships is presented. The results shows: (1) soil deformation under irregular seismic loading obviously differs from that under constant amplitude sinusoidal loading, and the strain history is mainly controlled by the performance of ground motion; (2) if 20 cycles of constant amplitude loading is employed instead of irregular seismic loading to correct residual deformation under r
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37

Ming, Shi, Lianjin Tao, and Zhigang Wang. "Shaking Table Tests on the Seismic Response of Symmetrically Integrated Underground Stations." Symmetry 16, no. 2 (2024): 232. http://dx.doi.org/10.3390/sym16020232.

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This paper focuses on the seismic response of symmetrical underground subway stations to seismic waves with varying frequencies and peak ground accelerations (PGAs), essential in light of growing urban underground transit systems. A 1/40 scale station model was subjected to seismic simulations using waves from the Wenchuan and Tangshan earthquakes and an artificial wave spanning 0.1 g to 0.5 g PGAs. Shaking table tests revealed that seismic impacts divide at PGA = 0.3 g; high-frequency waves affect structures more below this threshold, while low-frequency waves have more impact above it. The c
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38

Ilchenko, V. V., M. M. Nikiforov, V. S. Mostovoy, B. O. Popkov, V. M. Loza O.L., and O. L. Kulskyi. "PECULIARITIES OF APPLICATION OF SEISMOACOUSTIC LOCATION FOR DETERMINATION OF MOVING OBJECTS." Collection of scientific works of the Military Institute of Kyiv National Taras Shevchenko University, no. 74 (2022): 21–30. http://dx.doi.org/10.17721/2519-481x/2022/74-03.

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The work is related to the study of surface waves in solving seismic acoustic location problems during the movement of moving objects, and in assessing the accuracy of determining the coordinates of moving objects of different origins. In solving the inverse problems of seismic acoustic location, the surfaces of the wave that occur on the Earth's surface during the movement of a moving object are studied. The accuracy of the solution of the inverse problem directly depends on the errors: determination of the time of entry of the seismic acoustic wave, the velocity characteristics of the enviro
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39

Apostol, Bogdan Felix. "Site effects in seismic motion." Journal of AppliedMath 3, no. 1 (2025): 1593. https://doi.org/10.59400/jam1593.

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We use the harmonic-oscillator model to analyze the motion of the sites (ground motion), seimograph recordings, and structures built on the Earth’s surface under the action of the seismic motion. The seismic motion consists of singular waves (spherical-shell P and S primary seismic waves) and discontinuous (step-wise) seismic main shocks. It is shown that these singularities and discontinuities are present in the ground motion, seismographs’ recordings and the motion of the built structures. In addition, the motion of the oscillator exhibits oscillations with its own eigenfrequency, which repr
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40

Dobrorodny, Vladimir I., and Oksana A. Kopylova. "CHARACTERISTICS OF MICROSEISMS AND ACOUSTIC NOISES IN THE TRANSPORT POLYGON CONDITIONS." Interexpo GEO-Siberia 4, no. 1 (2021): 118–25. http://dx.doi.org/10.33764/2618-981x-2021-4-1-118-125.

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The work is related to numerical estimation and comparative analysis of microseismic and acoustic noise levels in transport polygon conditions. The aim of the work is to study and further define the difference between the signal and noise to improve the ability to detect poorly distinguishable events, as well as to study the propagation features of the interrelated seismic and acoustic wave fields. It is related to the fact that wave processes generated by many natural and anthropogenic sources are conjugate nature. In particular, it is related to simultaneous propagation of seismic waves in t
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41

Talandier, Jacques, and Emile A. Okal. "On the mechanism of conversion of seismic waves to and from T waves in the vicinity of island shores." Bulletin of the Seismological Society of America 88, no. 2 (1998): 621–32. http://dx.doi.org/10.1785/bssa0880020621.

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Abstract High-frequency seismic records from the Polynesian Seismic Network are used to investigate in detail the processes of conversion of acoustic (T-wave) energy from and to seismic waves at island shores. On the source side, we study the seismic-to-acoustic conversion based on T phases from Hawaiian events recorded at Polynesian stations located on the coral platter; on the receiver side, we study the acoustic-to-seismic conversion based on T phases from marine sources recorded across the Polynesian islands. In both instances, our results underline the importance of steep slopes (typicall
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42

Li, Y. G., and P. C. Leary. "Fault zone trapped seismic waves." Bulletin of the Seismological Society of America 80, no. 5 (1990): 1245–71. http://dx.doi.org/10.1785/bssa0800051245.

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Abstract Two instances of fault zone trapped seismic waves have been observed. At an active normal fault in crystalline rock near Oroville in northern California, trapped waves were excited with a surface source and recorded at five near-fault borehole depths with an oriented three-component borehole seismic sonde. At Parkfield, California, a borehole seismometer at Middle Mountain recorded at least two instances of the fundamental and first higher mode seismic waves of the San Andreas fault zone. At Oroville recorded particle motions indicate the presence of both Love and Rayleigh normal mode
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43

Fidel, Martínez-García. "Simulation of ground acceleration routes by interpolation of PGA data, within Guerrero and Oaxaca states coastal border, Mexico." Advances in Biology & Earth Sciences 4, no. 2 (2019): 73–87. https://doi.org/10.5281/zenodo.3366328.

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In the scope of attenuation of seismic wave energy and seismic risk prevention, 17 earthquakes with a magnitude range 4.7 to 7.4 occurred from September 2012 to February 2017, in the southern of the Mexican Republic within the Guerrero and Oaxaca states coastal limits were analyzed. The study focus was the data spatial analysis behavior of the peak acceleration, PGA (cm/s<sup>2</sup>), and the response of the continental and maritime mass to the transit of seismic waves, considering distance to the epicenter and hypocenter; the composition and the rock structure; besides the effect of size, sa
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44

Ardhuin, Fabrice, and T. H. C. Herbers. "Noise generation in the solid Earth, oceans and atmosphere, from nonlinear interacting surface gravity waves in finite depth." Journal of Fluid Mechanics 716 (January 25, 2013): 316–48. http://dx.doi.org/10.1017/jfm.2012.548.

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AbstractOceanic pressure measurements, even in very deep water, and atmospheric pressure or seismic records, from anywhere on Earth, contain noise with dominant periods between 3 and 10 s, which is believed to be excited by ocean surface gravity waves. Most of this noise is explained by a nonlinear wave–wave interaction mechanism, and takes the form of surface gravity waves, acoustic or seismic waves. Previous theoretical work on seismic noise focused on surface (Rayleigh) waves, and did not consider finite-depth effects on the generating wave kinematics. These finite-depth effects are introdu
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45

Hale, Dave, N. Ross Hill, and Joe Stefani. "Imaging salt with turning seismic waves." GEOPHYSICS 57, no. 11 (1992): 1453–62. http://dx.doi.org/10.1190/1.1443213.

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Turning seismic waves, which first travel downward and then upward before (and after) reflection, have been recorded in a 3-D seismic survey conducted over an overhanging salt dome. Careful processing of these turning waves enables the imaging of the underside of the salt dome and of intrusions of salt into vertical faults radiating from the dome. When seismic wave velocity increases with depth, waves that initially travel downward are reflected and may turn so as to travel upward before reflection. A simple geometrical argument suggests that these turning waves are likely to exhibit abnormal
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46

Ali, Adham A., and Dmitry Strunin. "Nonlinear stability in seismic waves." ANZIAM Journal 57 (January 12, 2018): 382. http://dx.doi.org/10.21914/anziamj.v57i0.10441.

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47

Campman, X., K. van Wijk, C. D. Riyanti, J. Scales, and G. Herman. "Imaging scattered seismic surface waves." Near Surface Geophysics 2, no. 4 (2004): 223–30. http://dx.doi.org/10.3997/1873-0604.2004019.

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48

White, J. E. "Downhole instrumentation for seismic waves." Journal of the Acoustical Society of America 90, no. 4 (1991): 2349. http://dx.doi.org/10.1121/1.402149.

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49

Sodich, Ernest O. "Apparatus for generating seismic waves." Journal of the Acoustical Society of America 90, no. 6 (1991): 3396. http://dx.doi.org/10.1121/1.401330.

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50

White, J. E. "Underground sound: Applied seismic waves." Journal of the Acoustical Society of America 89, no. 4B (1991): 1900. http://dx.doi.org/10.1121/1.2029438.

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