Seismic performance evaluation of eccentrically braced frames with long links using FEMA P695 methodology

EM Ün, MAQ Al-Janabi, C Topkaya - Engineering Structures, 2022 - Elsevier
Short links that primarily yield under shear are usually preferred in eccentrically braced
frames (EBFs) due to their high rotation and energy dissipation capacities. Long links that …

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 …

Vibration analysis of damaged and undamaged steel structure systems: cantilever column and frame

MA Khan, K Akhtar, N Ahmad, F Shah… - … and engineering vibration, 2020 - Springer
This paper presents the experimental and numerical studies conducted on a steel column
and a steel frame structure using free vibration analysis. The effects of damages on …

A New Empirical Correlation for Estimation of EBF Steel Frame Behavior Factor under Near‐Fault Earthquakes Using the Genetic Algorithm

SA Razavi, N Siahpolo… - Journal of …, 2020 - Wiley Online Library
The most important feature of the behavior factor is that it allows the structural designer to be
able to evaluate the structural seismic demand, using an elastic analysis, based on force …

Development of DDBD for steel MRFs using inelastic response-based seismic lateral force distribution

K Shakeri, H Dadkhah - Journal of Building Engineering, 2021 - Elsevier
Direct displacement-based design (DDBD) method is known as an effective performance-
based design approach. Although this design method is theoretically stronger than force …

Experimental assessment on aseismic capacity of a perimeter diagrid concrete core structure: Shake table tests

D Wu, TY Yang, Y Xiong, S Tesfamariam - Measurement, 2022 - Elsevier
Perimeter diagrid concrete core (PDCC) is a structural system used for high-rise building
applications. Quantifying their seismic safety is of interest to owners and decision makers …

Dışmerkez V çaprazların çelik bir yapı üzerinde incelenmesi

S Arıbaş, S Sancıoğlu, S Çarbaş - … Üniversitesi Mühendislik ve Doğa …, 2019 - dergipark.org.tr
Betonarme yapılarda deprem etkilerine karşı betonarme perdeler kullanılırken, çelik
yapılarda ise çelik çaprazlar tercih edilmektedir. Çelik çaprazlar yatay yükler altında yapının …

[PDF][PDF] Nonlinear seismic behavior of elliptic-braced moment resisting frame using equivalent braced frame

HG Jouneghani, A Haghollahi, MT Kalaleh… - Steel and Composite …, 2021 - researchgate.net
Recently, the elliptic-braced moment resisting frame (ELBRF) which is a new lateral bracing
system installed in the middle bay of the frame in the facade of buildings is introduced. This …

A New Optimal Correlation for Behavior factor of EBFs under Near-fault Earthquakes using Artificial Intelligence Models

SA Razavi, N Siahpolo - International Journal of Advanced Structural …, 2022 - ijase.stb.iau.ir
Behavior factor of the structures is a coefficient that includes the inelastic performance of the
structure and indicates the hidden resistance of the structure in the inelastic stage. In most …

Direct Displacement-Based Design Versus Performance-Based Plastic Design Approaches for Steel Moment-Resisting Frames

K Shakeri, H Dadkhah - Arabian Journal for Science and Engineering, 2022 - Springer
The aim of this study is to compare direct displacement-based design (DDBD) and
performance-based plastic design (PBPD) in order to identify more effective design …