BRBF response modification factor

B Asgarian, HR Shokrgozar - Journal of constructional steel research, 2009 - Elsevier
In this paper, overstrength, ductility and response modification factor of Buckling Restrained
Braced frames were evaluated. To do so, buildings with various stories and different bracing …

Long-term performance assessment and design of offshore structures

Y Zhang, M Beer, ST Quek - Computers & Structures, 2015 - Elsevier
The design of an offshore structure is highly dependent on the operating environmental
parameters, where a realistic statistical model of the latter is essential to produce a …

Studying the seismic behavior of gate braced frames by incremental dynamic analysis (IDA)

N Fanaie, S Ezzatshoar - Journal of Constructional Steel Research, 2014 - Elsevier
This paper critically evaluates overstrength, ductility and response modification factors of
steel frames with gate bracing. Gate bracing system is a kind of concentric bracing systems …

Sensitivity analysis of double layer Diamatic dome space structure collapse behavior

RV Vazna, M Zarrin - Engineering Structures, 2020 - Elsevier
Collapse behavior of double layer dome space structures depends on different factors such
as load pattern, material mechanical properties, and member's physical characteristics …

Assessing the seismic behavior of steel moment frames equipped by elliptical brace through incremental dynamic analysis (IDA)

HG Jouneghani, A Haghollahi - Earthquake Engineering and Engineering …, 2020 - Springer
Incremental dynamic analysis and nonlinear static pushover analysis are carried out on a
performance-based design to determine the seismic demands and capacities of an elliptic …

Seismic performance of steel mega braced frames equipped with shape‐memory alloy braces under near‐fault earthquakes

D Vafaei, R Eskandari - The Structural Design of Tall and …, 2016 - Wiley Online Library
This paper has two main objectives. The first objective is to compare the dynamic behavior
of mega shape‐memory alloy (SMA) braced frames subjected to far‐fault and near‐fault …

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 fragility analysis of jacket type offshore platforms considering soil-pile-structure interaction

A Ajamy, B Asgarian, CE Ventura, MR Zolfaghari - Engineering Structures, 2018 - Elsevier
There is an ever-increasing demand to assess integrity of the old platforms in which seismic
fragility curves need to be developed for the integrity analysis in case of earthquake …

A multi-mode N2 (MN2) pushover procedure for ductility level seismic performance evaluation of jacket type offshore platforms

M Zarrin, ARM Gharabaghi, M Poursha - Ocean Engineering, 2021 - Elsevier
The static pushover analysis can be employed to check the adequate ductility of jacket type
offshore platforms (JTOPs) under the abnormal level earthquake (ALE) in the design phase …

Low-cycle fatigue life prediction of I-shaped steel brace components and braced frames

L Zeng, W Zhang, H Li - Thin-Walled Structures, 2021 - Elsevier
Four methods (seven models) are extended and applied to the low-cycle fatigue life
prediction of steel brace, including the ductile damage method, the equivalent strain method …