Fragility and recovery models for energy, water, and wastewater systems for seismic regional risk and resilience assessment: State-of-the-art review and database

MS Alam, BG Simpson, AR Barbosa - Natural Hazards Review, 2023 - ascelibrary.org
Fragility functions and recovery models are often used to assess lifeline systems subjected
to extreme hazards. However, even though many databases for fragility and recovery …

Earthquake risk of gas pipelines in the conterminous United States and its sources of uncertainty

NS Kwong, KS Jaiswal, JW Baker, N Luco… - ASCE-ASME Journal …, 2022 - ascelibrary.org
Relatively little research has been conducted to systematically quantify the nationwide
earthquake risk of gas pipelines in the US; simultaneously, national guidance is limited for …

Seismic fragility analysis of free-spanning submarine pipelines incorporating soil spatial variability in soil-pipe interaction and offshore motion propagation

H Pan, HN Li, C Li - Engineering Structures, 2023 - Elsevier
Geotechnical engineering problems are always faced with various sources of uncertainty,
especially the uncertainties of soil properties. This paper presents the seismic fragility …

Failure probability assessment and prediction of corroded pipeline under earthquake by introducing in-line inspection data

Y Wang, P Zhang, XQ Hou, G Qin - Engineering Failure Analysis, 2020 - Elsevier
Considering the transient ground deformation (TGD) and permanent ground deformation
(PGD), uncertain modeling is proposed by multiple limit states with time-dependent …

Numerical Prediction of Strength of Socket Welded Pipes Taking into Account Computer Simulated Welding Stresses and Deformations

T Domański, W Piekarska, Z Saternus, M Kubiak… - Materials, 2022 - mdpi.com
The paper presents a numerical model based on the finite element method (FEM) to predict
deformations and residual stresses in socket welding of different diameter stainless steel …

Scenario reduction-based simulation method for efficient serviceability assessment of earthquake-damaged water distribution systems

R Jia, K Du, Z Song, W Xu, F Zheng - Reliability Engineering & System …, 2024 - Elsevier
Water distribution systems (WDSs) are vulnerable to earthquake damage, highlighting the
need to assess their seismic serviceability. While existing simulation-based methods hold …

Development of Landslide Fragility Functions for Natural Gas Transmission Pipelines

S Hemmati, A Vasseghi… - Journal of Pipeline …, 2024 - ascelibrary.org
Natural gas transmission pipelines are at risk of failure when they traverse potential
landslide regions, leading to significant service disruptions and environmental impacts. This …

Flow-based optimal system Design of Urban Water Transmission Network under seismic conditions

S Yoon, YJ Lee, HJ Jung - Water Resources Management, 2020 - Springer
In this paper, an optimal system design for the seismic performance enhancement of a water
transmission network was proposed. The main purpose of the optimal design is to maximize …

Impact of local site conditions on seismic performance of free‐spanning submarine pipelines: Underwater shaking table tests and numerical simulations

H Pan, C Li, HN Li, R Ma, J Guo - Earthquake Engineering & Structural … - Wiley Online Library
Local site conditions may pose a significant influence on the seismic responses of
submarine pipelines by altering both the offshore motion propagation and soil‐structure …

Evaluation of Design Requirements for Anchor Block of Buried Pipelines

A Vasseghi, M Kermani - Journal of Seismology and Earthquake …, 2021 - jsee.ir
Gas transmission pipelines will expand when they are put into operation under the influence
of increased internal pressure and temperature. The movement due to such expansion is …