Author
Kor, Efecan, Özçelik, Ahmet Yiğit
Publication Date
2022-06
Publication Place
-
Elsevier
Subject
Concentrically braced frames (CBF), FEMA P-695, Incremental dynamic analysis (IDA), Performance assessment, Seismic design, TBEC 2018
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
2352-0124
Record ID
988f4fd5-ad0c-4613-83b3-ad8947b8db66
Library Location
Civil Engineering
Date
2022-06
Notes
Ozyegin University ; Texas Advanced Computing Center
Sample Text
The Turkish Building Earthquake Code 2018 (TBEC 2018) came into force in 2019 and superseded the previous code, the Turkish Earthquake Code 2007 (TEC 2007). Compared to TEC 2007, TBEC 2018 includes new design approaches as well as significant changes in the design of steel structures which are likely to notably affect the seismic design and performance of concentrically braced frames (CBFs). This study aims to quantify the seismic performance of CBFs designed to TBEC 2018. To this end, a set of archetypes was designed, covering a wide range of building heights, bay widths, and seismic hazard levels. Nonlinear numerical models of the archetype buildings were built to perform nonlinear static and dynamic analyses. The seismic performance assessment framework outlined in FEMA P-695 was adopted. The effects of build height, bay width, and seismic hazard levels were investigated and reported. The results of the study revealed that CBFs located in moderate-seismic regions showed acceptable performance while CBFs designed to TBEC 2018 performed poorly in high-seismic regions.
DOI
10.1016/j.istruc.2022.04.033
Cilt
40
