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HomeKey Engineering MaterialsKey Engineering Materials Vol. 864Study and Comparison of Characteristics of Models...

Study and Comparison of Characteristics of Models of Hollow-Core Slabs, Reinforced Concrete and Steel-Fiber Concrete

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Abstract:

Two models of hollow core slabs were tested: reinforced concrete and steel fiber concrete. When designing slab models, the proportions of full-sized structures were preserved for the further possibility of correct data comparison. As a result of testing models of hollow core slabs, it was found that the bearing capacity of a slab with combined reinforcement is 24% higher than that of reinforced concrete, the deflection is 36% less, and the crack resistance is 18% higher. The use of steel fiber made it possible to avoid the brittle fracture of a steel fiber reinforced concrete slab, which was observed in the model of a conventional reinforced concrete slab.

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Actual Problems of Engineering Mechanics: Materials Science and Technologies

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Periodical:

Key Engineering Materials (Volume 864)

Pages:

9-18

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.864.9

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Online since:

September 2020

Authors:

Mykola Surianinov, Stepan Neutov, Irina Korneeva*, Maryna Sydorchuk

Keywords:

Bearing Capacity, Crack Resistance, Deformability, Experimental Studies, Floor Slab, Model, Steel Fiber, Steel-Fiber Concrete

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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