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Title: The Mechanical Properties of Centrifuged Concrete in Reinforced Concrete Structures
Authors: Kliukas, Romualdas
Lukoševičienė, Ona
Jaras, Arūnas
Jonaitis, Bronius
Keywords: centrifuged concrete
concrete strength
modulus of elasticity
longitudinal strains
longitudinal and transverse reinforcement
Issue Date: 2020
Publisher: MDPI
Citation: Kliukas, R.; Lukoševičienė, O.; Jaras, A.; Jonaitis, B. The Mechanical Properties of Centrifuged Concrete in Reinforced Concrete Structures. Appl. Sci. 2020, 10, 3570.
Series/Report no.: 10;10
Abstract: This article explores the influence of transverse reinforcement (spiral) and high-strength longitudinal reinforcements on the physical-mechanical properties of centrifuged annular cross-section elements of concrete. The test results of almost 200 reinforced, and over 100 control elements are summarizing in this article. The longitudinal reinforcement ratio of samples produced in the laboratory and factory varied from 1.0% to 6.0%; the transverse reinforcement ratio varied from 0.25% to 1.25%; the pitch of spirals varied from 100 mm to 40 mm and the concrete strength varied from 25 MPa to 60 MPa. Experimental relationships of coefficients for concrete strength, moduli of elasticity and limits of the longitudinal strain of centrifuged concrete in reinforced concrete structures in short-term concentrically compression were proposed.
Description: This article belongs to the Section Civil Engineering
ISSN: 2076-3417
Appears in Collections:Moksliniai straipsniai / Research articles

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