A comprehensive review and comparison of the fragility curves used for resilience assessments in power systems

A Serrano-Fontova, H Li, Z Liao, MR Jamieson… - IEEE …, 2023 - ieeexplore.ieee.org
Over the years, power systems have been severely affected by extreme events. This
situation has worsened given that climate change has proven to exacerbate their frequency …

Fragility analysis of nuclear power plant structure under real and spectrum-compatible seismic waves considering soil-structure interaction effect

F Cheng, J Li, L Zhou, G Lin - Engineering Structures, 2023 - Elsevier
Both the real and spectrum-compatible seismic waves are widely used as input loads in the
seismic assessment of critical structures in engineering applications, which are also allowed …

Novel periodic pile barrier with low-frequency wide bandgap for Rayleigh waves

C Zhao, C Chen, C Zeng, W Bai, J Dai - International Journal of Mechanical …, 2023 - Elsevier
This paper aims to investigate the propagation of low-frequency seismic surface waves in
periodic in-filled barriers from the viewpoint of bandgaps. Based on Bloch-Flouquet theory …

Stochastic dynamic and reliability analysis of AP1000 nuclear power plants via DPIM subjected to mainshock-aftershock sequences

R Pang, D Zai, B Xu, J Liu, C Zhao, Q Fan… - Reliability Engineering & …, 2023 - Elsevier
Earthquakes usually consist of a mainshock and a series of aftershocks, both of which are
random. The mainshock can damage structures, and the subsequent aftershocks may cause …

Seismic fragility assessment of a transmission tower considering mainshock-aftershock sequences

J Liu, L Tian, X Meng, M Yang - Journal of Constructional Steel Research, 2022 - Elsevier
Transmission towers are critical components in electricity transmission systems, and their
damage or even collapse under earthquakes has drawn people's attention to the fragility …

Seismic fragility analysis of nuclear power plants considering structural parameter uncertainty

YG Zhao, MJ Qin, ZH Lu, LW Zhang - Reliability Engineering & System …, 2021 - Elsevier
This paper proposes a new method for seismic fragility analysis of nuclear power plants
(NPPs) considering the uncertainty sources of both ground motions and structural …

Seismic fragility assessment of aqueduct bent structures subjected to mainshock-aftershock sequences

M Du, S Zhang, C Wang, L She, J Li, T Lu - Engineering Structures, 2023 - Elsevier
This study aims to assess the seismic fragility of the aqueduct bent structure subjected to
mainshock-aftershock (MS-AS) ground motion sequences by double incremental dynamic …

Probabilistic evaluation of the leak-tightness function of the nuclear containment structure subjected to internal pressure

X Li, J Gong - Reliability Engineering & System Safety, 2024 - Elsevier
This study evaluates the leak-tightness of the nuclear containment structure subjected to
internal pressure from a probabilistic perspective. A global FE model of the containment and …

Seismic fragility analysis of containment structure subjected to near fault ground motions

S Jin, D Wang, D Jiang - Progress in Nuclear Energy, 2023 - Elsevier
This study presents seismic fragility analysis of the containment structure subjected to near
fault ground motion. Prior to perform seismic fragility analysis, 20 near fault ground motion …

Collapse failure analysis and fragility analysis of a transmission tower-line system subjected to the multidimensional ground motion of different input directions

L Tian, M Yang, S Liu, J Liu, G Gao, Z Yang - Structures, 2023 - Elsevier
Transmission lines, which are important for maintaining economic and social operations, are
vulnerable to collapse damage due to the effect of multidimensional ground motion. In this …