A method for the design of concrete with combined steel and basalt fiber

Leonid Dvorkin; Oleh Bordiuzhenko; Biruk Hailu Tekle; Yuri Ribakov

doi:10.3390/app11198850

A method for the design of concrete with combined steel and basalt fiber

Leonid Dvorkin, Oleh Bordiuzhenko, Biruk Hailu Tekle, Yuri Ribakov

Department of Civil Engineering

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

Combining different fiber types may improve the mechanical properties of fiber reinforced concrete. The present study is focused on investigating hybrid fiber reinforced concrete (HFRC) with steel and basalt fiber. Mechanical properties of fiber reinforced fine-grained concrete are investigated. The results demonstrate that using optimal steel and basalt fiber reinforcement ratios avoids concrete mixtures’ segregation and improves their homogeneity. Concrete with hybrid steel and basalt fiber reinforcement has higher strength. Effective methodology for proper design of HFRC compositions was proposed. It is based on the mathematical experiments planning method. The proposed method enables optimal mix proportioning of high-strength fine-grained concrete with hybrid steel and basalt fiber reinforcement.

Original language	English
Article number	8850
Journal	Applied Sciences (Switzerland)
Volume	11
Issue number	19
DOIs	https://doi.org/10.3390/app11198850
State	Published - 1 Oct 2021

Keywords

Basalt fiber
Composition design
Concrete strength
Hybrid fiber reinforced concrete
Polypropylene fiber
Steel fiber

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10.3390/app11198850

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title = "A method for the design of concrete with combined steel and basalt fiber",

abstract = "Combining different fiber types may improve the mechanical properties of fiber reinforced concrete. The present study is focused on investigating hybrid fiber reinforced concrete (HFRC) with steel and basalt fiber. Mechanical properties of fiber reinforced fine-grained concrete are investigated. The results demonstrate that using optimal steel and basalt fiber reinforcement ratios avoids concrete mixtures{\textquoteright} segregation and improves their homogeneity. Concrete with hybrid steel and basalt fiber reinforcement has higher strength. Effective methodology for proper design of HFRC compositions was proposed. It is based on the mathematical experiments planning method. The proposed method enables optimal mix proportioning of high-strength fine-grained concrete with hybrid steel and basalt fiber reinforcement.",

keywords = "Basalt fiber, Composition design, Concrete strength, Hybrid fiber reinforced concrete, Polypropylene fiber, Steel fiber",

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Y1 - 2021/10/1

N2 - Combining different fiber types may improve the mechanical properties of fiber reinforced concrete. The present study is focused on investigating hybrid fiber reinforced concrete (HFRC) with steel and basalt fiber. Mechanical properties of fiber reinforced fine-grained concrete are investigated. The results demonstrate that using optimal steel and basalt fiber reinforcement ratios avoids concrete mixtures’ segregation and improves their homogeneity. Concrete with hybrid steel and basalt fiber reinforcement has higher strength. Effective methodology for proper design of HFRC compositions was proposed. It is based on the mathematical experiments planning method. The proposed method enables optimal mix proportioning of high-strength fine-grained concrete with hybrid steel and basalt fiber reinforcement.

AB - Combining different fiber types may improve the mechanical properties of fiber reinforced concrete. The present study is focused on investigating hybrid fiber reinforced concrete (HFRC) with steel and basalt fiber. Mechanical properties of fiber reinforced fine-grained concrete are investigated. The results demonstrate that using optimal steel and basalt fiber reinforcement ratios avoids concrete mixtures’ segregation and improves their homogeneity. Concrete with hybrid steel and basalt fiber reinforcement has higher strength. Effective methodology for proper design of HFRC compositions was proposed. It is based on the mathematical experiments planning method. The proposed method enables optimal mix proportioning of high-strength fine-grained concrete with hybrid steel and basalt fiber reinforcement.

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KW - Polypropylene fiber

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A method for the design of concrete with combined steel and basalt fiber

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