A borehole array data–based approach for conducting 1D site response analyses I: Damping and VS randomization

R Pretell, NA Abrahamson… - Earthquake …, 2023 - journals.sagepub.com
One-dimensional site response analysis (1D SRA) remains the state of practice to estimate
site-specific seismic response, despite the ample evidence of discrepancies between …

A numerical separation method for incident wave of ground motion in time domain

B Ruan, H Ji, Y Ye, S Wang, H He, J Li… - Soil Dynamics and …, 2022 - Elsevier
Distinguishing incident wave in the downhole records is meaningful when assessing the
amplification factor of site effect. A time-domain numerical separation method for incident …

A novel hybrid framework based on modified continued-fraction for pile-soil dynamic interaction of large-scale nuclear power structures

J Li, H Hou, Z Li, G Lin - Computers and Geotechnics, 2024 - Elsevier
Accurate unbounded domain radiation damping and ground motion input in the near field
are important for analyzing the dynamic safety of large-scale nuclear power structures …

Sensitivity of 1-D ground motion predictions to analysis codes and material models using KiK-net vertical arrays

R Meite, L Wotherspoon, J Kaklamanos… - Soil Dynamics and …, 2020 - Elsevier
Abstract One-dimensional (1-D) ground response analysis (GRA) predictions are highly
sensitive to the analysis methods and dynamic soil models employed, contributing to …

Site-Specific Seismic ground response analysis for typical soil sites in Central Khartoum, Sudan

M Al-Ajamee, MMM Mahmoud… - … : Select Proceedings of 7th …, 2022 - Springer
The effect of shallow soil conditions on ground motion parameters is well-recognized; thus, it
is important to characterize the site-specific response of soils, especially in the most critical …

Evaluation of Modified Frequency Dependent Equivalent Linear Method for Deconvolution Site Response Analysis

SC Chen, CC Tsai, D Park - Journal of Earthquake Engineering, 2024 - Taylor & Francis
Frequency-dependent equivalent linear (FD-EQL) site response analysis methods,
developed as potential substitutes for the EQL procedure to better simulate the nonlinear …

Re-evaluation of One-Dimensional Site Response Methods Using Vs Adjusted Borehole Arrays

PH Kuan, CC Tsai, D Park - KSCE Journal of Civil Engineering, 2024 - Springer
Site response analyses are crucial for estimating local effects on ground shaking during
earthquakes. However, recent investigations utilizing KiK-net borehole array data have …

Time–frequency filter for computation of surface acceleration for liquefiable sites: Equivalent linear stockwell analysis method

MDL Millen, A Viana da Fonseca… - Journal of Geotechnical …, 2021 - ascelibrary.org
This paper presents a novel method for performing equivalent linear analysis that allows for
a variation of the stiffness and equivalent viscous damping properties throughout the …

Influence of Site Amplification and Ground Improvement on Seismic Demands

R Meite - 2022 - researchspace.auckland.ac.nz
Ground improvement techniques are widely employed in seismically active regions to
prevent ground failure or mitigate the amount of settlements transmitted to buildings. In many …

Influence of remedial ground densification on seismic site amplification

R Meite, L Wotherspoon, R Green - 2023 - repo.nzsee.org.nz
While the capability of remedial ground densification techniques to mitigate the adverse
effects of liquefaction has been widely investigated in recent decades, the characterization …