Fragility and recovery models for energy, water, and wastewater systems for seismic regional risk and resilience assessment: State-of-the-art review and database
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 …
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
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 …
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 …
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
Considering the transient ground deformation (TGD) and permanent ground deformation
(PGD), uncertain modeling is proposed by multiple limit states with time-dependent …
(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
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 …
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 …
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 …
landslide regions, leading to significant service disruptions and environmental impacts. This …
Flow-based optimal system Design of Urban Water Transmission Network under seismic conditions
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 …
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 …
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 …
of increased internal pressure and temperature. The movement due to such expansion is …