shear wave velocity (Vs)
Use of Shear Wave Velocity in Evaluation of Soil Layer’s Condition After Liquefaction
... the shear wave velocity (Vs), using the proposed scheme by Dumbser Etal [18] , comparing Application of the empirical relationships between them, and by using the IVASAKI method [19], calculated the ...
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Characterization, Pressure, and Temperature Influence On The Compressional and Shear Wave Velocity in Carbonate Rock
... the Wave Inversion and Subsurface Fluid Imaging Research Laboratory to obtain the value of compressional wave velocity (Vp) and shear wave velocity (Vs) in variation of ...
5
Near surface shear wave velocity in Bucharest, Romania
... surface shear-wave velocity (Vs) structure and to improve the available microzonations we conducted seismic refraction measurements in two parks of the ...compressional-wave velocity ...
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Shear wave velocity structure of the Bushveld Complex, South Africa
... 1-D shear wave velocity models have been obtained for the BC crust by jointly inverting high-frequency receiver functions and Ray- leigh wave group velocities for 16 broadband seismic stations ...
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Estimation of Shear Wave Velocity Using Correlations
... Shear wave velocity can be directly measured in field through a number of geophysical methods such as seismic refraction, Spectral Analysis of surface Waves (SASW) or Multichannel Analysis of Surface ...
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Spatial Variability of Shear Wave Velocity Using Geostatistical Analysis in Mashhad City, NE Iran
... Shear wave velocity (Vs) is one of the most important parameters of a geological model to assess the site effect and the ground ...of shear wave velocity in Mashhad capital city ...
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Three Dimensional Shear Wave Velocity Structure of the Northeastern Brazilian Lithosphere
... 3-D shear wave velocities studies developed in the South American continent ([25]—8 ˚ ; [26]—from 6 ˚ to 9˚; [27]—5 ˚; [12]—from 4 ˚ to 8˚; [13]—6 ...group- velocity anomalies (or shear ...
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Prediction of Shear Wave Velocity in Underground Layers Using SASW and Artificial Neural Networks
... shows the values of data points for each bore hole. For each bore hole, we used it’s dataset to train and test the neural network. 70% of the total data points were selected randomly for the network training and the re- ...
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Determination of shear wave velocity and shear modulus estimation of peat soil using seismic geophysical method
... surface wave (MASW) method and seismic refraction method. The estimation of shear modulus is based on shear wave velocity and soil bulk density using the sampler with ...The ...
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Temporal change of near surface shear wave velocity associated with rainfall in Northeast Honshu, Japan
... average shear wave velocity in upper crust (free surface to several kilometers depth) caused by precipitation, and their results can be interpreted by hydrological models of crustal fluid pore ...
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Liquefaction Assessment of Carbonate-Silica Silty Sands Using Energy, State Parameter and Shear Wave Velocity
... normalizing shear wave ...on shear wave velocity of silty sand and gold tailing sandy silt is more significant than other types of ...
335
Piezoelectric Device for Measuring Shear Wave Velocity of Soils and Evaluation of Low and High Strain Shear Modulus
... Compression parallel to the polarization direction (or tension perpendicular to it) generates voltage of the same polarity as the polarization/poling voltage, while compression perpendicular to the polarization direction ...
248
Frequency Dependency of Laboratory Measurement of Maximum Shear Wave Velocity by Bender Elements
... Maximum shear wave velocity is one of the most important dynamic parameters of soils which contributes in estimating the dynamic behaviour of soils through the maximum shear ...measuring ...
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An analytical approach to reliability assessment of shear wave velocity relationship
... seismic wave propagates through the soil and the velocity of the wave is ...method, wave velocity can be obtained as a function of modulus of elasticity, Poisson's ratio and the bulk ...
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Three dimensional shear wave velocity structure in the upper mantle beneath the Philippine Sea region
... the shear wave velocity ...the shear wave velocity was well correlated to the main tectonic features seen at the surface and well explained by the evolution history of the ...
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Prediction of Shear Wave Velocity Using Artificial Neural Network Technique, Multiple Regression and Petrophysical Data: A Case Study in Asmari Reservoir (SW Iran)
... Dipole Shear Sonic Imager (DSI) is a new tool that directly measures the shear wave velocity, but data of this tool isn’t available in all well especially old ...have shear wave ...
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Determination of Material Characteristics and Shear Wave Velocity of Volcanic Sediment Layer of Mount Samalas Using MASW Technique
... Currently, site characteristics are often specified by a single number, e.g. Vs30, S wave velocity up to 30 m from the surface. This number is well known as building codes [9 – 11] for classifying situ, ...
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Review article “Remarks on factors influencing shear wave velocities and their role in evaluating susceptibilities to earthquake-triggered slope instability: case study for the Campania area (Italy)”
... In Fig. 7e and f, we show the maps of the susceptibil- ity indexes obtained for the two study areas. In both cases, the distribution of the highest susceptibilities resulted in con- sistency with the distribution of the ...
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Average shear wave velocity structure of the Kamchatka peninsula from the dispersion of surface waves
... (Dziewonski and Anderson, 1981) and IASP91 (Kennett and Engdahl, 1991). Global and continental scale surface-wave tomographic studies reveals low-velocity anomaly in both phase (Ekstr¨ om et al., 1997; ...
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Predicting shear wave velocity of soil using multiple linear regression analysis and artificial neural networks
... and shear strength of soils [22,30,31], prediction of soil permeability [29,32], prediction of CBR in ne-grained soils [33], prediction of compressibility indices of saturated clays [34-36], pile bearing capacity ...
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