Seismic resilience assessment of coastal carbon and weathering steel moment frame considering uniform atmospheric corrosion effects

BC Lekeufack, B Fu, MA Samuel, S Alam - Structures, 2024 - Elsevier
Carbon steel (CS) has been extensively used in the construction of steel moment frame
buildings in coastal, industrial, and rural regions. However, its performance under multi …

Extending substitute frame model as a rapid supersede for moment frames and X-braced structures in seismic response estimations

H Hamidi, R Soleimani - Structures, 2023 - Elsevier
Substitute Frame (SF) model is a recently introduced equivalent simplified MDOF model by
the authors which is applicable to moment-resisting frames, facilitating the modeling efforts …

Investigation of seismic fragility curves of unbonded FREIs: Adaptive characteristics and modeling sensitivity

H Sheikh, R Ruparathna… - … Engineering & Structural …, 2024 - Wiley Online Library
Fiber‐reinforced elastomeric isolators (FREIs) are composed of layers of elastomer
reinforced with either steel or fibers, and can be placed in a bonded or unbonded …

An advanced intensity measure for aftershock collapse fragility assessment of structures

M Yakhchalian, M Yakhchalian - Structures, 2022 - Elsevier
A ground motion intensity measure (IM) characterizes the damage potential of seismic
ground motion on a structure and makes a connection between the structural response …

A new global damage index for steel moment resisting frames based on two steps pushover analyses

K Jafari, H Hamidi, R Soleimani - Structures, 2024 - Elsevier
This paper proposes a new global damage index (DI) to evaluate and quantify the overall
damage state induced by near-fault ground motions to the steel structures. DIs are …

Influence of rupture velocity on risk assessment of concrete moment frames: Supershear vs. subshear ruptures

LJ Payyappilly, KSKK Reddy, SN Somala - Structures, 2024 - Elsevier
The possibility of ground motions propagating at speeds greater than the Rayleigh wave
speed was accepted not long ago, and thus studies on them are limited. These supershear …

Seismic Performance Evaluation of Reinforced Concrete Building Structure Retrofitted with Self-Centering Disc-Slit Damper and Conventional Steel Slit Damper

A Naeem, K Koichi, J Lee - Buildings, 2024 - mdpi.com
To meet the recent requirements of low-damage design, there is a growing need to retrofit
building structures with a self-centering dissipation system. This system serves a dual …

Seismic vulnerability analysis of a high‐rise steel frame structure equipped with novel displacement‐amplified viscoelastic dampers

M Ye, L Yang, Y He, W Li - The Structural Design of Tall and …, 2024 - Wiley Online Library
The energy dissipation capacity of conventional viscoelastic dampers (VEDs) cannot be fully
exerted due to the relatively small inter‐story displacement of building structures. Thus, a …

Characterization of site location versus the causative fault in seismic demands of structures

S Monfaredi, H Hamidi, H Khosravi - Structures, 2022 - Elsevier
This paper aimed at investigating the effect of site location versus the causative fault on the
seismic demand of structures and addressing the related parameters from different aspects …

A simplified model proposal for non-linear analysis of buildings

AR Halimi, KB Bozdogan - Earthquakes and Structures, 2023 - koreascience.kr
In this study, a method has been proposed for the static and dynamic nonlinear analysis of
multi-storey buildings, which takes into account the contribution of axial deformations in …