[PDF] Top 20 Use of Shear Wave Velocity in Evaluation of Soil Layer’s Condition After Liquefaction
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Use of Shear Wave Velocity in Evaluation of Soil Layer’s Condition After Liquefaction
... After liquefaction occurrence, summits on the surface of the earth and inside the soil layers that damage the structures based on them or buried structures and vital ...and shear strain ... See full document
17
Cyclic and Post-Cyclic Response of Silt and Sandy Silt Soils
... cyclic shear. On the other hand, the same soil could undergo strain-softening and liquefaction following cyclic loading if the pre-cyclic initial stress condition is ...monotonic shear ... See full document
182
Piezoelectric Device for Measuring Shear Wave Velocity of Soils and Evaluation of Low and High Strain Shear Modulus
... to use separate pairs of S-wave and P-wave piezoceramic elements mounted in the same apparatus to measure S and P wave velocities respectively ...and S wave ...and ... See full document
248
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 ... See full document
12
Determination of Material Characteristics and Shear Wave Velocity of Volcanic Sediment Layer of Mount Samalas Using MASW Technique
... In the MASW method, the body wave energy and the different modes of surface waves can be distinguished by applying the frequency-slowness (f-p) process. Synthetic dispersion profiles on the MASW method can be ... See full document
14
Difficulties in the determination of post-liquefaction strength for sand
... or liquefaction of sand can occur under drained or ‘non- undrained’ ...of soil masses prior to slope collapse was also observed in several case ...The use of post-liquefaction strength may ... See full document
6
Surface Wave Velocity Tracking by Bisection Method
... surface wave velocity is a classic problem dating back to the well-known Haskell’s transfer matrix method, which contributes to solutions of elastic wave propagation, global subsurface structure ... See full document
15
Shear wave velocity structure of the Bushveld Complex, South Africa
... 60 s period Rayleigh wave group velocities for 16 broad- band seismic stations located across the Bushveld ...2–15 s periods were obtained from surface wave tomography using local and regional ... See full document
22
Mechanical properties of soft clay stabilized with cement rice husks (RH)
... dissolved by the strong bases of cement compounds from the clay minerals and amorphous materials on the surface of the clay particle, which is similar to the reaction between a weak acid and a strong base. The hydrous ... See full document
46
Seismic hazard assessment – a holistic microzonation approach
... form with a uniform and consistent georeferencing scheme. A broad framework is depicted in Fig. 1. The scheme out- lines compilation of information related to seismicity, identi- fication of potential seismic source ... See full document
15
Assessment of change in acoustic wave velocity of compacted expansive soil through experiments
... cyclic amplitude. Secondly, under the same number of drying-wetting cycles, P-wave velocity decreases with the increase of cyclic amplitude. It could be attributed to the reason that the surface of the ... See full document
7
Predicting shear wave velocity of soil using multiple linear regression analysis and artificial neural networks
... hidden layer is obviously enough, another option called Quick can be used where a simple mode creates a network with one hidden layer and at- tempts to determine the number of hidden neurons giv- ing the ... See full document
13
An analytical approach to reliability assessment of shear wave velocity relationship
... the velocity and shape of propagation. The velocity of waves depends on the elastic properties and density of the soil layers through which the waves ...the soil properties and the resulting ... See full document
10
Vol 3, No 2 (2012)
... basic velocity field, c = c r + ic i is the complex wave velocity such that c r and c i are respectively the real and imaginary part of c which is constant , k 2 is the square wave number ... See full document
6
Dynamic stress - Deformed condition layer cylindrical layer from the harmonic wave
... SV wave on a rigid circular inclusion soldered into a thin elastic ...SV wave with a rigid circular inclusion, when on one part of its contour there is complete coherence with the surrounding medium, and on ... See full document
10
Poisson’s Ratio of Surface Soils and Shallow Sediments Determined from Seismic Compressional and Shear Wave Velocities
... elastic wave travelled through the ground, re- fracted from a subsurface, and received via geophones on the ...and S-waves were recorded using vertical and horizontal components geophones (100 Hz), laid ... See full document
7
EVALUATION OF LIQUEFACTION POTENTIAL OF BAGHDAD SOIL DURING EARTHQUAKES.
... show liquefaction zones, which are mainly occurring in the first 15 m from ground surface, with total settlements ≤20 ...and liquefaction potential from seismic parameters for 14 sites in ...estimating ... See full document
14
Wave boundary layer streaming: analysis on wave boundary layer streaming and its effect on bed shear stress
... PSM DV99 original DV99 adjusted Free-stream velocity... vRijn without streaming..[r] ... See full document
88
Liquefaction Potential Hazard in South East of Khoy
... is liquefaction phenomenon that happens in loose saturated granular ...lifelines. Liquefaction resistance of soils can be evaluated by experimental and field ...of liquefaction potential ... See full document
10
Liquefaction Induced Ground Deformations Evaluation Based on Cone Penetration Tests (CPT)
... the liquefaction potential based on Idriss and Boulanger 2008, is evaluated using the factor of safety against the triggering of ...of liquefaction in this area by means of the liquefaction ... See full document
12
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