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Simulation‐based site amplification model for shallow bedrock sites in Korea
Earthquake Spectra, 2021A new simulation‐based site amplification model for shallow sites with thickness less than 30 m in Korea is developed. The site amplification model consists of linear and nonlinear components that are developed from one‐dimensional linear and nonlinear site response analyses. A suite of measured shear wave velocity profiles is used
Muhammad Aaqib +2 more
exaly +3 more sources
Characterization of Site Amplification by a Parametric Study [PDF]
Journal of Earthquake Engineering, 2023 The reliability of Vs30 and the performance of alternative time averaged shear wave velocities (Vsz) and shear wave travel times (Ttz) at various depths, z, were investigated for the estimation of site amplification and fundamental frequency (f 0) characterization by considering the linear and nonlinear soil behavior.
N. Özge Fercan +2 more
core +4 more sources
Interpretation of Seismic Vertical Amplification Observed at an Array Site [PDF]
Bulletin of the Seismological Society of America, 2000 Strong ground motions were recorded at Port Island, Kobe, by a borehole array during the 1995 Hyogo-ken Nanbu (Kobe) earthquake. These records indicate that, while the horizontal peak accelerations were reduced as seismic waves traveling from the bottom to the surface, motions in the vertical direction were significantly amplified at the surface, with ...
Yang, J, Sato, Tadanobu
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Site Response Study and Amplification Factor for Shallow Bedrock Sites [PDF]
Indian Geotechnical Journal, 2020 Amplification is a key paramter considered to account modifcation of seimic wave in the soil for earthquake resistance design of structure placed on soil. Initially, earthquake wave amplifications are related with shear wave velocity (Vs) ratio of soil and foundation layer, and then it was related to average value of Vs up to 30 m (Vs30 ).
Aditya Parihar, P. Anbazhagan
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Characterization of a Reclaimed Site and Its Seismic Vertical Amplification [PDF]
Use of Geophysical Methods in Construction, 2000 In this paper an analysis is presented for the field observation of large amplification in vertical motion at a reclaimed site subjected to the 1995 Kobe earthquake. The observation is considered to be associated with the amplification of P-waves caused by incomplete saturation of shallow soils.
Sato, T, Yang, J
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