Effects of constitutive soil models on the seismic response of an offshore jacket platform in clay by considering pile-soil-structure interaction

N Soleimanian, JB Bazaz, A Akhtarpour… - Soil Dynamics and …, 2023 - Elsevier
Offshore jacket platforms are widely used for wind energy generation and gas and oil field
development. The South Pars gas field, located in the Persian Gulf, stands as one of the …

Effects of sample size of ground motions on seismic fragility analysis of offshore jacket platforms using Genetic Algorithm

M Abyani, MR Bahaari, M Zarrin, M Nasseri - Ocean Engineering, 2019 - Elsevier
Intense seismic excitations might be considered as one of the most important loading cases
imposed on offshore jacket platforms. To perform seismic assessments for these structures …

Seismic collapse performance of jacket offshore platforms with time-variant zonal corrosion model

Y Yang, Q Wu, Z He, Z Jia, X Zhang - Applied Ocean Research, 2019 - Elsevier
Corrosion of offshore platforms is inevitable. In an ocean corrosion environment, the strength
of a platform is weakened greatly. When simultaneously subjected to earthquakes or other …

Probabilistic seismic collapse analysis of jacket offshore platforms

M Zarrin, B Asgarian, M Abyani - Journal of …, 2018 - asmedigitalcollection.asme.org
This paper analyses and evaluates the variability of seismic demand and capacity of a case
study jacket offshore platform considering different sources of uncertainty. The aleatoric …

Seismic analysis of offshore platforms subjected to pulse-type ground motions compatible with European Standards

FD Konstandakopoulou, KI Evangelinos… - Soil Dynamics and …, 2020 - Elsevier
Offshore platforms used for petroleum and natural gas exploration and production are
important structures which are subjected to different types of environmental loadings. Wave …

Probabilistic seismic analysis of offshore platforms incorporating uncertainty in soil–pile–structure interactions

A Ajamy, MR Zolfaghari, B Asgarian… - Journal of Constructional …, 2014 - Elsevier
In this paper a novel methodology is presented to incorporate uncertainties associated with
seismic loads, characterization of structural model parameters, and description of soil …

Shaking table test and numerical simulation of jacket offshore platform considering soil-water-structure interaction

S Liu, H Li, J Zhang, S Yang, T Zhang - Ocean Engineering, 2024 - Elsevier
The jacket offshore platform is extensively utilized in ocean engineering due to its adaptable
construction and cost-effectiveness. However, experimental studies on the seismic …

Statistical assessment of seismic fragility curves for steel jacket platforms considering global dynamic instability

M Abyani, B Asgarian, M Zarrin - Ships and Offshore Structures, 2018 - Taylor & Francis
Many probabilistic studies in the field of offshore structures assume that the drift demand
distributes lognormally around its median at all the intensity levels. However, this …

Experimental and numerical analysis of seismic performance of jacket platforms subjected to onshore and offshore earthquakes

S Huang, D Yu, W Bai, X Guo, J Dai - Engineering Structures, 2024 - Elsevier
Offshore platforms located in seismically active areas may be subjected to different seismic
effects during service. The seismic performance of offshore platforms under different …

Ultimate Strength of Fixed Offshore Platforms Subjected to Near‐Fault Earthquake Ground Vibration

H Sharifian, K Bargi, M Zarrin - Shock and Vibration, 2015 - Wiley Online Library
The pile foundation nonlinearity and its influence on the ultimate capacity of fixed platforms
have not comprehensively been covered by previous researchers. In this study, the seismic …