COMPRESSIVE CYLINDER STRENGTH AND DEFORMABILITY OF EXPANDED CLAY FIBER-REINFORCED CONCRETE WITH POLYPROPYLENE FIBER: Fid-Bau Portal

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COMPRESSIVE CYLINDER STRENGTH AND DEFORMABILITY OF EXPANDED CLAY FIBER-REINFORCED CONCRETE WITH POLYPROPYLENE FIBER

Yuliya Maskalkova / Valeryia Rzhevutskaya

This article presents the experimental studies results of the reinforcement effect with polypropylene fiber (0.5 %, 1 %, and 1.5 %) on the strength (compressive cylinder strength) and deformation (compressive strain) characteristics for expanded clay concrete. The most effective fiber percentage is the content of 1.5 % by weight of the cement mass, based on obtained experimental results. An increase in the compressive cylinder strength (up to 13 %), a significant increase in the value of ultimate compressive strain in concrete (corresponding to the peak stress) of the stress-strain diagram (up to 50 %), and the plastic failure of expanded clay fiber-reinforced concrete is noted.

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COMPRESSIVE CYLINDER STRENGTH AND DEFORMABILITY OF EXPANDED CLAY FIBER-REINFORCED CONCRETE WITH POLYPROPYLENE FIBER

Yuliya Maskalkova / Valeryia Rzhevutskaya

This article presents the experimental studies results of the reinforcement effect with polypropylene fiber (0.5 %, 1 %, and 1.5 %) on the strength (compressive cylinder strength) and deformation (compressive strain) characteristics for expanded clay concrete. The most effective fiber percentage is the content of 1.5 % by weight of the cement mass, based on obtained experimental results. An increase in the compressive cylinder strength (up to 13 %), a significant increase in the value of ultimate compressive strain in concrete (corresponding to the peak stress) of the stress-strain diagram (up to 50 %), and the plastic failure of expanded clay fiber-reinforced concrete is noted.

COMPRESSIVE CYLINDER STRENGTH AND DEFORMABILITY OF EXPANDED CLAY FIBER-REINFORCED CONCRETE WITH POLYPROPYLENE FIBER

Yuliya Maskalkova / Valeryia Rzhevutskaya

This article presents the experimental studies results of the reinforcement effect with polypropylene fiber (0.5 %, 1 %, and 1.5 %) on the strength (compressive cylinder strength) and deformation (compressive strain) characteristics for expanded clay concrete. The most effective fiber percentage is the content of 1.5 % by weight of the cement mass, based on obtained experimental results. An increase in the compressive cylinder strength (up to 13 %), a significant increase in the value of ultimate compressive strain in concrete (corresponding to the peak stress) of the stress-strain diagram (up to 50 %), and the plastic failure of expanded clay fiber-reinforced concrete is noted.

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Title:

COMPRESSIVE CYLINDER STRENGTH AND DEFORMABILITY OF EXPANDED CLAY FIBER-REINFORCED CONCRETE WITH POLYPROPYLENE FIBER

Contributors:

Yuliya Maskalkova (author) / Valeryia Rzhevutskaya (author)

Published in:

International Journal for Computational Civil and Structural Engineering, Vol 18, Iss 2 (2022)

Publication date:

2022

ISSN:

2587-9618 , 2588-0195

DOI:

https://doi.org/10.22337/2587-9618-2022-18-2-31-42

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

lightweight concrete , expanded clay concrete , dispersed reinforcement , polypropylene fiber , compressive cylinder strength , compressive strain , Materials of engineering and construction. Mechanics of materials , TA401-492

Metadata by DOAJ is licensed under CC BY-SA 1.0

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