Capturing epistemic uncertainty in site response

A Rodriguez-Marek, JJ Bommer… - Earthquake …, 2021 - journals.sagepub.com
The incorporation of local amplification factors (AFs) determined through site response
analyses has become standard practice in site-specific probabilistic seismic hazard analysis …

Epistemic uncertainty in site response as derived from one-dimensional ground response analyses

JP Stewart, K Afshari - Journal of Geotechnical and …, 2021 - ascelibrary.org
One-dimensional ground response analyses (GRAs) are often used with an expectation that
they provide unbiased estimates of site effects. Under that hypothesis, epistemic uncertainty …

A procedure for developing uncertainty-consistent Vs profiles from inversion of surface wave dispersion data

JP Vantassel, BR Cox - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Non-invasive surface wave methods have become a popular alternative to traditional
invasive forms of site-characterization for inferring a site's subsurface shear wave velocity …

[PDF][PDF] A new geostatistical model for shear wave velocity profiles

F Passeri, S Foti, A Rodriguez-Marek - Soil Dynamics and …, 2020 - academia.edu
ABSTRACT A consistent procedure is required to deal with uncertainties in seismic hazard
studies. In particular, uncertainties in shear wave velocity (VS) profiles are important for 1D …

An H/V geostatistical approach for building pseudo-3D Vs models to account for spatial variability in ground response analyses Part I: Model development

MM Hallal, BR Cox - Earthquake Spectra, 2021 - journals.sagepub.com
Many recent studies have shown that we are generally unable to accurately replicate
recorded ground motions at most borehole array sites using available subsurface …

Ground‐motion model for hard‐rock sites by correction of surface recordings (Part 1): Comparison of site‐response estimates at KiK‐Net sites

H Shible, F Hollender… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
Site‐specific seismic hazard assessment involves the prior knowledge of (1) the input
ground motion at the local bedrock and (2) the site response. In this article and its …

An H/V geostatistical approach for building pseudo-3D Vs models to account for spatial variability in ground response analyses Part II: Application to 1D analyses at …

MM Hallal, BR Cox - Earthquake Spectra, 2021 - journals.sagepub.com
Common procedures used to account for spatial variability of shear wave velocity (Vs) in one-
dimensional (1D) ground response analyses (GRAs), such as stochastic randomization of …

Evaluation of the seismic site response in randomized velocity profiles using a statistical model with Monte Carlo simulations

Q Sun, X Guo, D Dias - Computers and Geotechnics, 2020 - Elsevier
Uncertainty associated with the soil properties inevitably affects the seismic ground
response, which is unable to be properly assessed using a deterministic seismic site …

Probabilistic shear wave velocity model based on downhole test database for Apennine flysch formations

F Totani, A Aloisio - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Defining a reference shear wave velocity profile (V s) is crucial for seismic-hazard
assessment and seismic response analysis. However, selecting a reference velocity profile …

The Polito Surface Wave flat-file Database (PSWD): statistical properties of test results and some inter-method comparisons

F Passeri, C Comina, S Foti, LV Socco - Bulletin of Earthquake …, 2021 - Springer
The compilation and maintenance of experimental databases are of crucial importance in all
research fields, allowing for researchers to develop and test new methodologies. In this …