Cold-formed steel structures around the world. However, CFS sections are primarily designed to be non-composite members used for framing, roof trusses on metal buildings, and racks Schafer, B.W., (2011). Journal of Constructional Steel Research 67:720-726.]. Large-scale test of symmetric cold-formed steel (CFS)-concrete composite beams with BTTST enhancement. In developed countries, CFS is used prominently in the structural members of sustainable buildings Irwan, M., Hanizah, A., Azmi, I., Koh., H., (2011). Construction detailing issues with cold-formed steel and compatible construction materials ASCE, Structures.]. Latin American Journal of Solids and Structures, 14(12), 2123-2140.], and the effectiveness of applying CFS sections to beams has been postulated by professionals in the construction industry Allen, D., Mid-Rise, (2006). Distortional Failure and DSM Design of Cold-Formed Steel S-Shaped Beams Under Uniform Bending. Transaction A, Civil Engineering, 21(2), 276.- 9 Barichello, C., Landesmann, A., & Camotim, D. The usability of earthquake resistant steel bars as shear connectors in composite structures. Transaction A, Civil Engineering, 20(4), 1101. Neural network prediction of the ultimate capacity of shear stud connectors on composite beams with profiled steel sheeting. Genetic programming-based modeling of shear capacity of composite beams with profiled steel sheeting.
Guide to stability design criteria for metal structures. Construction detailing issues with cold-formed steel and compatible construction materials ASCE, Structures. Thirteenth International Specialty Conference on Cold-Formed Steel Structures, 505-511 (St. Residential applications of cold formed structural members in australia. Light-Weight Steel and Aluminium Structures, (Espoo, Finland).
Possible future developments in the design and application of cold-formed steel. Fifth international specialty conference on cold-formed steel structure. European recommendations for cold-formed sheet steel in building.
The proposed composite beams with CFS sections were found to be strong and stiff enough to be used in the construction industry.Ĭold-formed steel shear connector composite beam concrete slab strength capacity partial shear connectionĬold-formed steel (CFS) sections have become increasingly popular in the past decade Bryan, E.R., (1980). The experimental results were validated theoretically with a high level of correspondence. The composite beams were drastically stronger and stiffer than non-composite beams. Innovative bracket shear connectors were also developed and inserted between concrete slabs and steel beams in order to provide composite action. The researchers assembled two CFS C-lipped channels back to back to construct I-beam sections for testing. One such innovation that has recently gained popularity is the use of CFS sections in composite construction. Thus, the use of CFS construction is encouraged and had been advanced by innovations in its structural applications. Cold-formed steel (CFS) construction is widely recognised as an important contributor to sustainability and green construction.
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