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Evaluation of response modification factor (R) of elevated concrete tanks
Engineering Structures, 2012Abstract This paper discusses the failure mechanism of elevated concrete tanks with shaft and frame staging (supporting system) along with seismic behavior of these construction types. In order to modify the current code-based seismic design methodology, computer models have been established to determine the response modification factors, R , of the
Mostafa Masoudi +2 more
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Evaluating response modification factors of Open-frames Steel Platforms
2014This study attempt to evaluate over strength, ductility and response modification factors of open-frames steel platforms that are commonly found in industrial and manufacture facilities. Static pushover analyses were carried out to evaluate the seismic response modification factor for these structures considering their unique detailing requirements ...
Salem, Yasser, Nasr, Ahmed
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Oral Mucosa: Response Modification by Keratinocyte Growth Factor
2003Keratinocyte growth factor (KGF) was first described in humans in 1989 (Rubin et al. 1989) as a factor stimulating proliferation of epithelial cells. It is a heparin-binding member of the fibroblast growth factor group (FGF) family (Finch et al. 1989) and is alternatively denoted as FGF-7.
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Response modification factor evaluation for vertically irregular MRF buildings
Proceedings of the Institution of Civil Engineers - Structures and BuildingsMost design codes evaluate the non-linear seismic performance of structures using the response reduction/modification factor (R). The value of R is sensitive to a variety of factors in terms of overall ductility and over-strength. In this work, actual R values were assessed for vertical irregularity cases for reinforced concrete bare buildings with ...
Momen Mohamed M. Ahmed +2 more
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Damping modification factor of the vertical response spectrum
Asian Journal of Civil Engineering, 2022openaire +1 more source
Evaulation of seismic response modification factor for steel structures
2020oz SİSMİK TEPKİ DEĞİŞİM FAKTÖRLERİNİN ÇELİK YAPILAR İÇİN BULUNMASI Doğruer, Alper Yüksek Lisans, İnşaat Mühendisliği Bölümü Tez Yöneticisi: Prof. Dr. Çetin YILMAZ Ocak 1997, 125 sayfa Bir yapının şiddetli bir deprem esnasında elastik kalabilmesi için büyük kuvvetler için dizayn edilmesi gerekir.
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Effect of infill panels on the response modification factor of steel structures
2014Frames with masonry infilled panels are common forms of construction for steel structures. Since the seismic behavior of infilled frames is different from that of frames without infilled panels, it is essential to account for the effect of the infilled panels.
Massumi, Ali, Elnaz Barikani
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Simplified Damping Modification Factor for Vertical Response Spectra
2023Ravi Kanth Sriwastav, Dhiman Basu
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Damping Modification Factor of Acceleration Response Spectrum considering Seismological Effects
Journal of Earthquake Engineering, 2022Haizhong Zhang, Yan-Gang Zhao
exaly