ON THE STRUCTURAL BEHAVIOR AND FIRE RESISTANCE OF CARBON FIBERS AND STEEL REINFORCED HIGH-STRENGTH AXIALLY LOADED CONCRETE COLUMNS

Yedidya M. Shachar; Rami Eid; Avraham N. Dancygier

ON THE STRUCTURAL BEHAVIOR AND FIRE RESISTANCE OF CARBON FIBERS AND STEEL REINFORCED HIGH-STRENGTH AXIALLY LOADED CONCRETE COLUMNS

Yedidya M. Shachar, Rami Eid, Avraham N. Dancygier

Civil and Environmental Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper presents a new method aimed at overcoming the steel cage congestion for high-strength concrete (HSC) columns. The proposed method uses carbon fiber mesh as internal confinement reinforcement together with the conventional transverse steel reinforcement providing the required confinement level as well as fire resistance for the columns. A special test setup that includes a portable furnace was developed to perform tests of HSC columns exposed simultaneously to high temperatures and axial loads. The test results show the effectiveness of the dual confinement system compared to that of the conventional steel-reinforced columns in terms of strength and ductility.

Original language	English
State	Published - 2023
Event	11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023 - Rio de Janeiro, Brazil Duration: 23 Jul 2023 → 26 Jul 2023

Conference

Conference	11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023
Country/Territory	Brazil
City	Rio de Janeiro
Period	23/07/23 → 26/07/23

Keywords

Carbon fiber textile
Confinement in columns
Fire resistance
High-strength concrete

ASJC Scopus subject areas

Civil and Structural Engineering
Polymers and Plastics

Cite this

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title = "ON THE STRUCTURAL BEHAVIOR AND FIRE RESISTANCE OF CARBON FIBERS AND STEEL REINFORCED HIGH-STRENGTH AXIALLY LOADED CONCRETE COLUMNS",

abstract = "This paper presents a new method aimed at overcoming the steel cage congestion for high-strength concrete (HSC) columns. The proposed method uses carbon fiber mesh as internal confinement reinforcement together with the conventional transverse steel reinforcement providing the required confinement level as well as fire resistance for the columns. A special test setup that includes a portable furnace was developed to perform tests of HSC columns exposed simultaneously to high temperatures and axial loads. The test results show the effectiveness of the dual confinement system compared to that of the conventional steel-reinforced columns in terms of strength and ductility.",

keywords = "Carbon fiber textile, Confinement in columns, Fire resistance, High-strength concrete",

author = "Shachar, {Yedidya M.} and Rami Eid and Dancygier, {Avraham N.}",

note = "Publisher Copyright: {\textcopyright} CICE 2023 - 11th International Conference on FRP Composites in Civil Engineering. All rights reserved.; 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023 ; Conference date: 23-07-2023 Through 26-07-2023",

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language = "אנגלית",

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ON THE STRUCTURAL BEHAVIOR AND FIRE RESISTANCE OF CARBON FIBERS AND STEEL REINFORCED HIGH-STRENGTH AXIALLY LOADED CONCRETE COLUMNS. / Shachar, Yedidya M.; Eid, Rami; Dancygier, Avraham N.
2023. Paper presented at 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023, Rio de Janeiro, Brazil.

Research output: Contribution to conference › Paper › peer-review

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AU - Eid, Rami

AU - Dancygier, Avraham N.

PY - 2023

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N2 - This paper presents a new method aimed at overcoming the steel cage congestion for high-strength concrete (HSC) columns. The proposed method uses carbon fiber mesh as internal confinement reinforcement together with the conventional transverse steel reinforcement providing the required confinement level as well as fire resistance for the columns. A special test setup that includes a portable furnace was developed to perform tests of HSC columns exposed simultaneously to high temperatures and axial loads. The test results show the effectiveness of the dual confinement system compared to that of the conventional steel-reinforced columns in terms of strength and ductility.

AB - This paper presents a new method aimed at overcoming the steel cage congestion for high-strength concrete (HSC) columns. The proposed method uses carbon fiber mesh as internal confinement reinforcement together with the conventional transverse steel reinforcement providing the required confinement level as well as fire resistance for the columns. A special test setup that includes a portable furnace was developed to perform tests of HSC columns exposed simultaneously to high temperatures and axial loads. The test results show the effectiveness of the dual confinement system compared to that of the conventional steel-reinforced columns in terms of strength and ductility.

KW - Carbon fiber textile

KW - Confinement in columns

KW - Fire resistance

KW - High-strength concrete

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T2 - 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023

Y2 - 23 July 2023 through 26 July 2023

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ON THE STRUCTURAL BEHAVIOR AND FIRE RESISTANCE OF CARBON FIBERS AND STEEL REINFORCED HIGH-STRENGTH AXIALLY LOADED CONCRETE COLUMNS

Abstract

Conference

Keywords

ASJC Scopus subject areas

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