Unsupervised deep learning approach using a deep auto-encoder with a one-class support vector machine to detect damage

Z Wang, YJ Cha - Structural Health Monitoring, 2021 - journals.sagepub.com
This article proposes an unsupervised deep learning–based approach to detect structural
damage. Supervised deep learning methods have been proposed in recent years, but they …

A physics-informed semi-empirical probabilistic model for the settlement of shallow-founded structures on liquefiable ground

Z Bullock, Z Karimi, S Dashti, K Porter, AB Liel… - …, 2019 - icevirtuallibrary.com
This paper presents a predictive model for the settlement of shallow-founded structures on
liquefiable ground during earthquakes. The model is based on the results of an extensive …

Ground motion models for the horizontal components of Arias intensity (AI) and cumulative absolute velocity (CAV) using the NGA-West2 database

KW Campbell, Y Bozorgnia - Earthquake Spectra, 2019 - journals.sagepub.com
We updated our Next Generation Attenuation (NGA)-West1 ground motion models (GMMs)
for the horizontal components of Arias intensity (AI) and cumulative absolute velocity (CAV) …

Key predictors of structure settlement on liquefiable ground: a numerical parametric study

Z Karimi, S Dashti, Z Bullock, K Porter, A Liel - Soil Dynamics and …, 2018 - Elsevier
Excessive building settlement and tilt on liquefiable soils has led to significant damage in
previous earthquakes. The state-of-practice for evaluating liquefaction-induced building …

Rocking amplification and strong‐motion duration

AI Giouvanidis… - Earthquake Engineering & …, 2018 - Wiley Online Library
This paper characterizes the ability of natural ground motions to induce rocking demands on
rigid structures. In particular, focusing on rocking blocks of different size and slenderness …

A CAV attenuation model for Iran: Application to liquefaction-induced lateral spreading assessment

A Lashgari, Y Jafarian - Geotechnical and Geological Engineering, 2024 - Springer
A new attenuation model is proposed to estimate the cumulative absolute velocity (CAV) of
strong ground motions based on an updated earthquake database of the earthquakes …

Arias intensity conditional scaling ground‐motion models for subduction zones

J Macedo, N Abrahamson… - Bulletin of the …, 2019 - pubs.geoscienceworld.org
Conditional ground‐motion models (CGMMs) for estimating Arias intensity (⁠ IA⁠) for
earthquakes in subduction zones are developed. The estimate of IA is conditioned in these …

Probabilistic models for residual and peak transient tilt of mat-founded structures on liquefiable soils

Z Bullock, S Dashti, Z Karimi, A Liel… - … of Geotechnical and …, 2019 - ascelibrary.org
This paper presents probabilistic models for predicting the residual and peak transient tilt of
mat-founded structures on liquefiable ground. First, the study presents a completely …

New scenario‐based cumulative absolute velocity models for shallow crustal tectonic settings

J Macedo, N Abrahamson… - Bulletin of the …, 2021 - pubs.geoscienceworld.org
ABSTRACT The Pacific Earthquake Engineering Research Center Next Generation
Attenuation‐West2 database is used to derive a new conditional ground‐motion model …

Probabilistic liquefaction triggering and manifestation models based on cumulative absolute velocity

Z Bullock, S Dashti, AB Liel, KA Porter… - Journal of Geotechnical …, 2022 - ascelibrary.org
This study proposes the capacity cumulative absolute velocity (CAV c) as a novel measure
for the resistance of granular soils to earthquake-induced liquefaction. The CAV c is defined …