Fundamental study on the influence of fiber volume content and rebar diameter on the synergy effects of reinforced hfrcc under uniaxial tension tests

Yuya Nakagawa; Takatsune Kikuta; Tomoya Nishiwaki; Hirozo Mihashi

doi:10.3130/aijt.20.5

Fundamental study on the influence of fiber volume content and rebar diameter on the synergy effects of reinforced hfrcc under uniaxial tension tests

Yuya Nakagawa, Takatsune Kikuta, Tomoya Nishiwaki, Hirozo Mihashi

ENG - Architecture and Building Science

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

Abstract

The synergy effects of reinforcing rebars and Hybrid Fiber Reinforced Cementitious Composites (HFRCC) were experimentally investigated on the mechanical behavior of structural elements and on the cracking distribution. Uniaxial tension tests with prism specimens were carried out in order to evaluate the influence by changing the fiber volume content and the rebar diameter. As the result, the optimum combination to maximize the synergy effect of the rebar and HFRCC was found. In comparison with the influence of the rebar diameter, it was confirmed that the fiber volume content more influences on the synergy effect than that of the rebar diameter.

Original language	English
Pages (from-to)	5-8
Number of pages	4
Journal	AIJ Journal of Technology and Design
Volume	20
Issue number	44
DOIs	https://doi.org/10.3130/aijt.20.5
Publication status	Published - 2014 Feb

Keywords

HFRCC
Prism specimen
Rebar
Uniaxial tension test
Volume content of fiber

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10.3130/aijt.20.5

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title = "Fundamental study on the influence of fiber volume content and rebar diameter on the synergy effects of reinforced hfrcc under uniaxial tension tests",

abstract = "The synergy effects of reinforcing rebars and Hybrid Fiber Reinforced Cementitious Composites (HFRCC) were experimentally investigated on the mechanical behavior of structural elements and on the cracking distribution. Uniaxial tension tests with prism specimens were carried out in order to evaluate the influence by changing the fiber volume content and the rebar diameter. As the result, the optimum combination to maximize the synergy effect of the rebar and HFRCC was found. In comparison with the influence of the rebar diameter, it was confirmed that the fiber volume content more influences on the synergy effect than that of the rebar diameter.",

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T1 - Fundamental study on the influence of fiber volume content and rebar diameter on the synergy effects of reinforced hfrcc under uniaxial tension tests

AU - Nakagawa, Yuya

AU - Kikuta, Takatsune

AU - Nishiwaki, Tomoya

AU - Mihashi, Hirozo

PY - 2014/2

Y1 - 2014/2

N2 - The synergy effects of reinforcing rebars and Hybrid Fiber Reinforced Cementitious Composites (HFRCC) were experimentally investigated on the mechanical behavior of structural elements and on the cracking distribution. Uniaxial tension tests with prism specimens were carried out in order to evaluate the influence by changing the fiber volume content and the rebar diameter. As the result, the optimum combination to maximize the synergy effect of the rebar and HFRCC was found. In comparison with the influence of the rebar diameter, it was confirmed that the fiber volume content more influences on the synergy effect than that of the rebar diameter.

AB - The synergy effects of reinforcing rebars and Hybrid Fiber Reinforced Cementitious Composites (HFRCC) were experimentally investigated on the mechanical behavior of structural elements and on the cracking distribution. Uniaxial tension tests with prism specimens were carried out in order to evaluate the influence by changing the fiber volume content and the rebar diameter. As the result, the optimum combination to maximize the synergy effect of the rebar and HFRCC was found. In comparison with the influence of the rebar diameter, it was confirmed that the fiber volume content more influences on the synergy effect than that of the rebar diameter.

KW - HFRCC

KW - Prism specimen

KW - Rebar

KW - Uniaxial tension test

KW - Volume content of fiber

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ER -

Fundamental study on the influence of fiber volume content and rebar diameter on the synergy effects of reinforced hfrcc under uniaxial tension tests

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Keywords

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