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1141
Investigation of Natural Beachrock and Physical–Mechanical Comparison with Artificial Beachrock Induced by MICP as a Protective Measure against Beach Erosion at Yogyakarta, Indones...
Published 2020-04-01“…Initially, a survey on resistivity and a multichannel analysis of seismic waves (MASW) were conducted along the coastal lines to characterize and elucidate the subsurface structure of existing beachrocks in the Southeast Yogyakarta coastal area, Krakal–Sadranan beach, Indonesia. …”
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1142
Recent advances in distributed acoustic sensing applications for seismic imaging
Published 2023-03-01“…It records dynamic strain based on the phase change of back-scattered Rayleigh light caused by incident seismic waves. This method generates a dense record of the seismic wavefield using optic fibers which are durable in extreme environments and have low maintenance costs. …”
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1143
Surface Motion of a Half-Space Containing an Elliptical-Arc Canyon under Incident SH Waves
Published 2020-10-01“…The existence of local terrain has a great influence on the scattering and diffraction of seismic waves. The wave function expansion method is a commonly used method for studying terrain effects, because it can reveal the physical process of wave scattering and verify the accuracy of numerical methods. …”
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1144
Shock absorption analysis based on the tunnel-soil-surface building interaction system
Published 2022-07-01“…The results showed that: (1) setting up a tunnel shock absorption layer can significantly reduce the maximum principal stress of the tunnel and the acceleration of the surface building; (2) when the buried depth of the foundation shock absorption layer was 0 m, the damping effect was the best, which can significantly reduce the acceleration and relative displacement of the surface building; (3) The combined shock absorption system can achieve good damping effect under different seismic waves excitation and its damping effect was better than single shock absorption layer system.…”
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1145
Implementation of Cement-based nano composite Energy Absorption Damper to improve the damping properties of concrete and monitoring applications
Published 2023-01-01“…The energy from the moving seismic waves through a building structure is dispersed by means of dampers. …”
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1146
Hydrogeochemical earthquake precursors (on the example of areas of the kamchatka peninsula, Russia, and the Republic of Uzbekistan)
Published 2020-12-01“…In Kamchatka wells HGCP were revealed before the earthquakes with Mw = 6.5 to 7.8 at epicentral distances de = 100 to 310 km at relatively narrow ranges of values of seismic energy density in the wave (0.1 to 0.3 J/m3), volumetric coseismic deformation of water-containing rocks (one to tens 10-9) and maximal velocities of seismic waves (3.5–7.7 cm/sec). HGCP took place in the zones with intensity of the earthquakes not less than 4 to 6 by MSK-64 scale and were confined to the intermediate zones of sources of future earthquakes. …”
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1147
NUMERICAL ANALYSIS ABOUT BLASTING EFFECT OF DIGITAL DETONATOR AND MILLISECOND DETONATOR IN UPPER AND LOWER CROSS TUNNELS
Published 2019-07-01“…For oblique cut, the seismic waves show a pronounced periodicity and the energy is relatively concentrated. …”
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1148
Response analysis of long-period seismic action in far field to long-span continuous beam bridge with isolated high piers
Published 2021-01-01“…In order to study the influence of far-field long-period seismic waves on high-pier and long-span continuous beam bridge, taking a high-pier and long-span continuous beam bridge with span arrangement of (95+170+95) m as an example, a numerical analysis model is established based on finite element software. …”
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1149
A RESPONSE OF THE "RESERVOIR-WELL" SYSTEM TO DISTANT EARTHQUAKES
Published 2022-06-01“…Responses of the "reservoir-well" system to the passage of seismic waves from distant earthquakes with magnitudes of 6.3-9.0, recorded at the epicentral distances from 1863 to 16507 km, have been identified in the database. …”
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1150
Effect of bi-directional excitation input on boiling water reactor scrammability
Published 2020-09-01“…A fuel assembly can vibrate in-plane when two seismic waves act on it in directions at right angles to each other in a horizontal plane. …”
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1151
A Simplified Analysis Method for Seismic Response of Pile Foundation
Published 2023-11-01“…This study selected three seismic waves and their average values as loads to calculate the dynamic response of pile raft foundations. …”
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1152
Source rupture process of the 2016 central Tottori, Japan, earthquake (M JMA 6.6) inferred from strong motion waveforms
Published 2017-09-01“…The contribution of this large slip region to the seismic waves in the frequency band of the waveform inversion is significant at all stations. …”
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1153
Constraints on the geodynamic evolution of the Africa–Iberia plate margin across the Gibraltar Strait from seismic tomography
Published 2015-01-01“…Tomographic images show strong seismic waves velocity contrasts in the upper mantle. …”
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1154
Directional Amplification at Rock Sites in Fault Damage Zones
Published 2023-05-01“…However, even at rock sites, seismic waves can be locally amplified at frequencies of engineering interest, with larger motion along one site-specific azimuth on the horizontal plane (the so called “directional site resonance or amplification”). …”
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1155
Seismic Vulnerability Analysis of Long-Span Prestressed Concrete Composite Box Girder Bridge with Corrugated Steel Webs under Construction
Published 2023-06-01“…Secondly, by selecting reasonable seismic waves and seismic intensity measures, the non-linear time-history analysis is carried out, followed by the demand parameters and damage indexes suitable for the construction state proposed. …”
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1156
MatNERApor—A Matlab Package for Numerical Modeling of Nonlinear Response of Porous Saturated Soil Deposits to P- and SH-Waves Propagation
Published 2022-05-01“…The paper is devoted to the problem of numerical modeling of earthquake response of porous saturated soil deposits to seismic waves propagation. Site-specific earthquake response analysis is a necessary and important component of seismic hazard assessment. …”
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1157
Comparison between the Effects of Near- and Far-Fault Ground Motions on the Seismic Response of a Soil-Pile-Structure System
Published 2016-03-01“…The results show that when seismic waves pass through the soil layer, the fundamental period of the soil layer lengthens, due to non-linear deformations. …”
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1158
Studying and Analyzing the Seismic Performance of Concrete Moment-Resisting Frame Buildings
Published 2023-01-01“…The response spectrum analysis is deployed for a multi-degree-of-freedom system exposed to seismic waves (earthquake) in the City of Vancouver. …”
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1159
Hydrogeological Responses to Distant Earthquakes in Aseismic Region
Published 2023-03-01“…Hydrogeological responses to the passage of seismic waves from earthquakes with magnitudes of 6.1–9.1 with epicentral distances of 1456–16,553 km was recorded in 2010–2023. …”
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1160
Classifying elephant behaviour through seismic vibrations
Published 2018“…Seismic waves — vibrations within and along the Earth’s surface — are ubiquitous sources of information. …”
Journal article