Regional seismic risk and resilience assessment: Methodological development, applicability, and future research needs–An earthquake engineering perspective
Given the devastating losses incurred by past major earthquake events together with the
ever-increasing global seismic exposures due to population growth and urbanization …
ever-increasing global seismic exposures due to population growth and urbanization …
A neural network-based multivariate seismic classifier for simultaneous post-earthquake fragility estimation and damage classification
A scalar intensity measure (IM) could be insufficient to represent the earthquake intensity
and variety in fragility estimation. Introducing multiple IMs to conventional regression of …
and variety in fragility estimation. Introducing multiple IMs to conventional regression of …
Parameterized deep reinforcement learning-enabled maintenance decision-support and life-cycle risk assessment for highway bridge portfolios
A Du, A Ghavidel - Structural Safety, 2022 - Elsevier
Deep reinforcement learning (DRL) has emerged to be a promising alternative capable of
providing intelligent and proactive sequential decision-support for bridge asset …
providing intelligent and proactive sequential decision-support for bridge asset …
Automating building damage reconnaissance to optimize drone mission planning for disaster response
Rapid reconnaissance of building damage is critical for disaster response and recovery.
Drones have been utilized to collect aerial images of affected areas in order to assess …
Drones have been utilized to collect aerial images of affected areas in order to assess …
The impact of the choice of intensity measure and seismic demand model on seismic risk estimates with respect to an unconditional benchmark
Many methods for seismic risk assessment rely on the selection of a seismic intensity
measure (IM) and the development of models of the seismic demand conditional on the IM …
measure (IM) and the development of models of the seismic demand conditional on the IM …
Faster post-earthquake damage assessment based on 1D convolutional neural networks
Contemporary deep learning approaches for post-earthquake damage assessments based
on 2D convolutional neural networks (CNNs) require encoding of ground motion records to …
on 2D convolutional neural networks (CNNs) require encoding of ground motion records to …
Encoding time-series ground motions as images for convolutional neural networks-based seismic damage evaluation
Traditional methods for seismic damage evaluation require manual extractions of intensity
measures (IMs) to properly represent the record-to-record variation of ground motions …
measures (IMs) to properly represent the record-to-record variation of ground motions …
A probabilistic approach for performance-based assessment of highway bridges under post-earthquake induced landslides
The seismic vulnerability of reinforced concrete (RC) highway bridges in the vicinity of
landslides is usually evaluated without considering the impact of sliding mass flow-type. The …
landslides is usually evaluated without considering the impact of sliding mass flow-type. The …
Multivariate return period‐based ground motion selection for improved hazard consistency over a vector of intensity measures
A Du, JE Padgett - Earthquake Engineering & Structural …, 2021 - Wiley Online Library
Ground motion selection is a crucial step in probabilistic seismic performance assessment of
structural systems. Particularly, identifying ground motion records compatible with a specific …
structural systems. Particularly, identifying ground motion records compatible with a specific …
Entropy‐based intensity measure selection for site‐specific probabilistic seismic risk assessment
A Du, JE Padgett - Earthquake Engineering & Structural …, 2021 - Wiley Online Library
Intensity measure (IM) selection is a critical step in probabilistic seismic risk assessment
(PSRA). In many past studies, the efficiency of an IM, which quantifies its explanatory power …
(PSRA). In many past studies, the efficiency of an IM, which quantifies its explanatory power …