Results 31 to 40 of about 6,770 (264)
Geologica Acta, 2022 The seismicity in the SE Iberian Peninsula is distributed parallel to the coast in a well-developed strike-slip fracture system known as the Eastern Betic Shear Zone (EBSZ). This work focuses on the characterization of the shallow subsurface structure of
Handoyo Handoyo +10 more
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Evaluation of soil liquefaction from surface analysis [PDF]
, 2015 In this paper we describe how some techniques for estimating shallow shear wave velocity profilesobtainedfrommeasurementsofambient vibrations and from artificially generated waves can be used to assess sand liquefaction potential.
Aki +16 more
core +4 more sources
Integrated Seismic Survey for Detecting Landslide Effects on High Speed Rail Line at Istanbul–Turkey
Open Geosciences, 2016 In this study, Multichannel Analysis of Surface Waves Method (MASW), seismic refraction tomography and seismic reflection methods are used together at Silivri district in Istanbul – a district with a landslide problem because of the high speed rail line ...
Grit Mert, Kanli Ali Ismet
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E3S Web of Conferences, 2019 On May 27th 2006, Yogyakarta earthquake happened with 6.3 Mw. It was causing widespread destruction and loss of life and property. The average shear wave velocity to 30 m (Vs30) is useful parameter for classifying sites to predict their potential to ...
Le Ngal Nwai +5 more
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DAS for 2D MASW Imaging: A Case Study on the Benefits of Flexible Sub-Array Processing [PDF]
Geophysical Journal International, 2022 Distributed acoustic sensing (DAS) is a relatively new technology for recording the propagation of seismic waves, with promising applications in both engineering and geophysics.
M. Yust +3 more
semanticscholar +1 more source
Iraqi Geological Journal, 2023 The Multi-Channel Method for Surface Waves (MASW) was used to estimate the average velocity of shear waves in order to construct an engineering structure and its relationship to bearing capacity, foundation depth and soil thickness in this construct in ...
Zainab Saify, Amer A. Alkhalidy
semanticscholar +1 more source
NEHRP Site Classification and Preliminary Soil Amplification Maps of Lamphun City, Northern Thailand
Open Geosciences, 2016 The primary goal of this study is to generate the NEHRP soil classification map for Lamphun City using the average shear wave velocity values (Vs(30)) derived from the multi-channel analysis of surface wave (MASW) data.
Thitimakorn Thanop, Raenak Thanabodi
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Some practical applications of shear wave velocity measurements in dense sand [PDF]
E3S Web of ConferencesShear wave velocity (Vs) profiles were obtained using two techniques at a dense sand site in Blessington near Dublin, Ireland. It was shown that both the multichannel analysis of surface waves (MASW) and seismic CPT (SCPTU) techniques provided reliable ...
Long Michael +3 more
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Seismic microzonation for Muscat region, Sultanate of Oman [PDF]
, 2016 Site characterization was carried out for Muscat region using the ambient noise measurements applying the horizontal-to-vertical spectral ratio (HVSR) technique and using active seismic survey utilizing the multichannel analysis of surface waves (MASW ...
Al-Habsi, Z. +11 more
core +1 more source
Uncertainty based multi-step seismic analysis for near-surface imaging
Open Geosciences, 2019 Near-surface seismic surveys are often designed for surface wave and seismic tomographic analysis. In recent years, seismic imaging methods have been more frequently used at this scale.
Marciniak Artur +3 more
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