Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Omid Bahar"'
Autor:
Reza Esmaeil Abadi, Omid Bahar
Publikováno v:
Journal of Structural and Construction Engineering, Vol 5, Iss 2, Pp 76-92 (2018)
Direct displacement-based design method which established by Priestley et al. is one of the best methods for performance based design of structures. In this method, the structures are designed to achieve a targeted performance displacement instead of
Externí odkaz:
https://doaj.org/article/859592d4842e4406a675d9337e884e95
Publikováno v:
International Journal of Steel Structures. 23:806-822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3345ddd51b5f2c80b3bc9a9ad876388d
https://doi.org/10.1007/s13296-023-00732-4
https://doi.org/10.1007/s13296-023-00732-4
Publikováno v:
Structures. 34:1636-1650
This paper aims to propose straightforward modifications in the direct displacement-based design (DDBD) procedure to reach an optimal design for mid-rise steel moment-resisting frames (MRFs) equipped with linear fluid viscous dampers (FVDs). The modi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476f9b3814cfbe7c02ec30060fad6076
https://doi.org/10.1016/j.istruc.2021.08.047
https://doi.org/10.1016/j.istruc.2021.08.047
Publikováno v:
Structures. 31:842-861
The wind-turbine tower is the structure’s supporting pole and accounts for 15% of the total cost. Damage to it may cause the structure’s catastrophic failure. Advances have been made to conditional monitoring systems for the blades and mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828dc2fe256f03fad20b813324db77c4
https://doi.org/10.1016/j.istruc.2021.01.018
https://doi.org/10.1016/j.istruc.2021.01.018
Publikováno v:
KSCE Journal of Civil Engineering. 25:603-620
This paper attempts to detect damage in the length of continuous deck bridges by providing new methods based on acceleration responses and their Instantaneous Amplitudes (IAs). The DD in this paper has two steps: firstly, determining the vicinity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e997ef9d936196e52525d939cd972b3b
https://doi.org/10.1007/s12205-020-0622-0
https://doi.org/10.1007/s12205-020-0622-0
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 44:1057-1074
System identification methods (SIMs) are powerful tools for structural health monitoring. SIMs are used either for identification of modal parameters or for extraction of structural characteristic matrices. The current study aims to identify the real
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445402684709de86d2d1ad663ddeabae
https://doi.org/10.1007/s40996-019-00323-6
https://doi.org/10.1007/s40996-019-00323-6
Autor:
Omid Bahar, Meysam Ramezani
Publikováno v:
Scientia Iranica.
In this paper, a robust method is proposed to detect damage extent and location of structural elements focusing on data type and acquisition method and aiming to the promotion of model updating tools. The novelty of this method is rotational mode sha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf903457db45ecf0c990ce2ce8768fbb
https://doi.org/10.24200/sci.2021.56842.4939
https://doi.org/10.24200/sci.2021.56842.4939
Publikováno v:
Scientia Iranica.
Structural Health Monitoring (SHM) as a process in order to implement a damage detection strategy and assess the condition of structure plays a key role in structural reliability. In this paper, we aim to present a methodology for online detection of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ae103abf36f4b795286e43b13ddaac7
https://doi.org/10.24200/sci.2019.50657.1808
https://doi.org/10.24200/sci.2019.50657.1808
Autor:
Omid Bahar, Farshid Fathi
Publikováno v:
KSCE Journal of Civil Engineering. 21:265-273
The concept of connecting two adjacent buildings has been effectively used to mitigate the structural responses of such buildings due to strong ground motions. Lots of analytical and experimental studies have shown the efficiency of this conventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b498613716805bf61e11b05d0b11d321
https://doi.org/10.1007/s12205-016-0708-x
https://doi.org/10.1007/s12205-016-0708-x
Autor:
Soheil Ramezani, Omid Bahar
Publikováno v:
Smart Structures and Systems. 16:919-935
The Hilbert-Huang transform (HHT) consists of empirical mode decomposition (EMD) and Hilbert spectral analysis. EMD has been successfully applied for identification of mode shapes of structures based on input-output approaches. This paper aims to ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a9e8a5359b5ff1f33056b05fed4ee8e
https://doi.org/10.12989/sss.2015.16.5.919
https://doi.org/10.12989/sss.2015.16.5.919