Composite cold-formed steel rubberised concrete building framed systems.
Iraguha, Dieudonne; Deniz, Derya; Sabbagh, Alireza Bagheri; Torabian, Shahabeddin; Jafarifar, Naeimeh
Alireza Bagheri Sabbagh
Dr Naeimeh Jafarifar email@example.com
In this research, with the use of cold-formed steel (CFS) sections in-filled with rubberized concrete (RuC), a new low-carbon construction system is developed and assessed for its structural resilience and environmental impact compared to the current conventional earthquake-proof construction. First, connection level moment-rotation responses of the new form of CFS-RuC framed structure are validated against the results obtained from detailed finite element analyses. Next, nonlinear pushover analyses are undertaken on the CFS-RuC framed system in conjunction with conventional hot-rolled steel and reinforced-concrete (RC) frames for a case study selected in Istanbul. Lastly, economic and environmental impact analyses are conducted on the frame systems. The results show that the new CFS-RuC composite system offers both structural and environmental advantages compared to conventional systems. In terms of seismic performance of multi-storey buildings, it is shown that the ductility capacity of the CFS-RuC system can be improved by increasing the number of stories.
IRAGUHA, D., DENIZ, D., SABBAGH, A.B., TORABIAN, S. and JAFARIFAR, N. 2022. Composite cold-formed steel rubberised concrete building framed systems. In Proceedings of the 7th International conference on civil, structural and transportation engineering 2022 (ICCSTE'22), 5-7 June 2022, Niagara Falls, Canada. Orléans, Ontario: Avestia [online], paper 210. Available from: https://doi.org/10.11159/iccste22.210
|Conference Name||7th International conference on civil, structural and transportation engineering|
|Conference Location||Niagara Falls, Canada|
|Start Date||Jun 5, 2022|
|End Date||Jun 7, 2022|
|Acceptance Date||Jan 14, 2022|
|Online Publication Date||Jun 7, 2022|
|Publication Date||Jun 30, 2022|
|Deposit Date||Oct 7, 2022|
|Publicly Available Date||Oct 7, 2022|
|Book Title||Proceedings of the 7th International conference on civil, structural and transportation engineering 2022 (ICCSTE'22)|
|Keywords||Rubberized concrete; Cold-formed steel; Carbon footprint; Semi-rigid connections; Seismic performance|
IRAGUHA 2022 Composite cold-formed (VOR)
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