Experimental Investigation on Composite Deck Slab Made of Cold-Formed Profiled Steel Sheeting

Avudaiappan, Siva; Flores, Erick I. Saavedra; Araya-Letelier, Gerardo; Thomas, W. J.; Raman, Sudharshan Naidu; Murali, G.; Amran, Mugahed; Karelina, M. Yu.; Fediuk, Roman; Vatin, Nikolai

doi:10.3390/met11020229

Cited by 17 publications

(10 citation statements)

References 19 publications

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“…According to Rackham et al [2], the bearing capacity of composite slabs is normally dictated by the shear strength rather than by yielding of profiled steel deck. In most cases, the indentations and embossments of the profiled steel deck were found to be effective in magnifying the shear strength and increase the ultimate load [58], [59]. In this experimental study, higher bearing capacity was achieved through higher bending stiffness.…”

Section: Failure Modementioning

confidence: 61%

Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

Jaini¹,

Rum²,

Hakim³

et al. 2023

IJIE

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This paper presents an investigation of ultimate load, maximum deflection and failure mode of foamed concrete composite slabs (FCCS). Of interest are the effects of dry density and slab thickness. Unlike conventional composite slabs, FCCS has the advantage of eliminating the selfweight penalty and thus reducing the underlying structural members.With the advanced research in concrete technology, foamed concrete with sufficient strength propertiesto meet the requirements of standard code of practise has been successfully introduced. Foamed concrete isknown for its lightweight and versatility.In the experimental study, the slab specimens with a span of 1800 mm, a width of 840 mm and different slab thicknessesof100 mm to 150 mm were prepared for the three-point bending test. The dry density of foamed concrete is 1400 kg/m3, 1600 kg/m3, and 1800 kg/m3, which has a compressive strength of about 20 MPa to 40 MPa. Dry density and slab thickness have been observed to have significant effects on ultimate load and maximum deflection. Higher dry density of foamed concrete provides better slip resistance and thus reduces shear bond failure. On the other hand, slab specimens with a higher slab thickness tend to have better bearing capacity due to greater bending stiffness. The main failure mode is dominated by localised bending on the profiled steel deck, slip-displacement and fracture ofthe foamed concrete.

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Section: Failure Modementioning

confidence: 61%

Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

Jaini¹,

Rum²,

Hakim³

et al. 2023

IJIE

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“…This requires the formation of a multi-criteria structure of quality indicators, reflecting a number of required operational properties of the vehicle. The use of high-quality engineering materials also has a significant impact on the operation process, examples of which are given in [21][22][23][24][25].…”

Section: Resultsmentioning

confidence: 99%

Zoning methodology for estimating the service life of the vehicle

et al. 2021

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The article presents a comprehensive method for removing uncertainty when solving multicriteria problems of vehicle maintenance. The task of the control system for the service life of the car is formed, and its characteristics are also highlighted. The main provisions of the zoning method are formulated from the point of view of the hierarchical correlation of the probabilities of the state of the external environment. The dynamics of changes in the quality indicators of cars in a multicriteria setting is estimated.

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“…Several experimental studies on composite deck panels with shear connectors can be found in the literature [1][2][3][4][5][6][7][8][9][10]. However, limited experimental tests have been performed on composite deck panel without shear connectors.…”

Section: Literature Reviewmentioning

confidence: 99%

Experimental Study on Composite Floor Panels

Kaya

2021

Sakarya University Journal of Science

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This paper presents experimental investigations carried out on various composite floor deck panel systems. The effects of parameters such as concrete shear length, steel thickness, and concrete thickness on the shear and flexural behavior of panels were examined. Shear tests were carried out on identical specimens with four different shear span lengths. Four-point flexural tests were carried out on single-span and double-span specimens. Shear stress-slip, loaddeformation, and moment-curvature behaviors were compared. From the test results, the effect of shear strength between the corrugated sheets and concrete governs the failure mechanisms of the flexural test, if there is no shear connector. In all flexural tests the failure is became due to the slippage between the steel panel and concrete.

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Experimental Investigation on Composite Deck Slab Made of Cold-Formed Profiled Steel Sheeting

Cited by 17 publications

References 19 publications

Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

Zoning methodology for estimating the service life of the vehicle

Experimental Study on Composite Floor Panels

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