FIRE TESTS OF COLD-FORMED STEEL STRUCTURES WALL SLAB WITH MAGNESIUM OXIDE ASSEMBLED CLADDING
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Abstract
The fire test samples have been blank wall slabs for the fire effect. Load bearing framework elements are made of thick C-shaped cross-section steel profiles. External cladding elements of magnesium oxide wallboard thick in combination with the cellulose heat insulating layer proved themselves as sufficient fire protection. Tests have confirmed efficiency of proposed constructive solutions and started the development of complex multilayered system of fire protection for steel and reinforced concrete construction on the basis of magnesium oxide assembled cladding and cellulose insulation.
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References
Dubatovka, A. Fire tests of cold-formed steel structures. Wall slab with magnesium oxide assembled cladding / A. Dubatovka, R. Tverdokhlebov, S. Starovoi’tov // Proc. 7th European Conference on Steel and Composite Structures “EUROSTEEL 2014”, 10 – 12 September 2014, Naples, Italy, 11/41-395.
Kolarkar, P.N. Structural and Thermal Perfomance of Cold-Formed Steel Stud Wall Systems under Fire Conditions: PhD dissertation / P.N. Kolarkar; Queensland University of Technology. – Brisbane, Australia, 2010.
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