Experimental and Theoretical Analysis of Flexural Properties of Mortar Beam Reinforced with Coated Carbon-Fiber Textile

Geuntae Hong; Jangsoon Park; Seong Cheol Lee; Soo Won Cha; Jaewoo Ryu; Seongcheol Choi

doi:10.3390/buildings13092157

Experimental and Theoretical Analysis of Flexural Properties of Mortar Beam Reinforced with Coated Carbon-Fiber Textile

Geuntae Hong
, Jangsoon Park
, Seong Cheol Lee
, Soo Won Cha
, Jaewoo Ryu
, Seongcheol Choi

Department of Civil Engineering

Korea Water Resources Corporation
University of Ulsan

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

2 Scopus citations

Abstract

The flexural behavior of mortar beams reinforced with coated carbon-fiber textile was experimentally analyzed in this study. Accordingly, pull-out and bending tests were performed on textile-reinforced mortar (TRM) beam specimens. The experimental results demonstrated the superior bond performance of the coated carbon-fiber textile. The TRM beam exhibited sufficient ductility even after the occurrence of flexural cracks. In addition, a theoretical analysis method for predicting the flexural behavior of a TRM beam was established based on the experimentally determined bond behaviors of the textile reinforcement in cementitious materials. The analysis demonstrated that the bending behavior of the TRM beam was reasonably predicted. The results of this study can serve as basic data for the structural application of textile-reinforced cementitious composites.

Original language	English
Article number	2157
Journal	Buildings
Volume	13
Issue number	9
DOIs	https://doi.org/10.3390/buildings13092157
State	Published - Sep 2023

Keywords

carbon-fiber textile
flexural behavior
pull-out
reinforcement
textile-reinforced mortar (TRM)

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10.3390/buildings13092157

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title = "Experimental and Theoretical Analysis of Flexural Properties of Mortar Beam Reinforced with Coated Carbon-Fiber Textile",

abstract = "The flexural behavior of mortar beams reinforced with coated carbon-fiber textile was experimentally analyzed in this study. Accordingly, pull-out and bending tests were performed on textile-reinforced mortar (TRM) beam specimens. The experimental results demonstrated the superior bond performance of the coated carbon-fiber textile. The TRM beam exhibited sufficient ductility even after the occurrence of flexural cracks. In addition, a theoretical analysis method for predicting the flexural behavior of a TRM beam was established based on the experimentally determined bond behaviors of the textile reinforcement in cementitious materials. The analysis demonstrated that the bending behavior of the TRM beam was reasonably predicted. The results of this study can serve as basic data for the structural application of textile-reinforced cementitious composites.",

keywords = "carbon-fiber textile, flexural behavior, pull-out, reinforcement, textile-reinforced mortar (TRM)",

author = "Geuntae Hong and Jangsoon Park and Lee, \{Seong Cheol\} and Cha, \{Soo Won\} and Jaewoo Ryu and Seongcheol Choi",

note = "Publisher Copyright: {\textcopyright} 2023 by the authors.",

year = "2023",

month = sep,

doi = "10.3390/buildings13092157",

language = "English",

volume = "13",

journal = "Buildings",

issn = "2075-5309",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "9",

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TY - JOUR

T1 - Experimental and Theoretical Analysis of Flexural Properties of Mortar Beam Reinforced with Coated Carbon-Fiber Textile

AU - Hong, Geuntae

AU - Park, Jangsoon

AU - Lee, Seong Cheol

AU - Cha, Soo Won

AU - Ryu, Jaewoo

AU - Choi, Seongcheol

PY - 2023/9

Y1 - 2023/9

N2 - The flexural behavior of mortar beams reinforced with coated carbon-fiber textile was experimentally analyzed in this study. Accordingly, pull-out and bending tests were performed on textile-reinforced mortar (TRM) beam specimens. The experimental results demonstrated the superior bond performance of the coated carbon-fiber textile. The TRM beam exhibited sufficient ductility even after the occurrence of flexural cracks. In addition, a theoretical analysis method for predicting the flexural behavior of a TRM beam was established based on the experimentally determined bond behaviors of the textile reinforcement in cementitious materials. The analysis demonstrated that the bending behavior of the TRM beam was reasonably predicted. The results of this study can serve as basic data for the structural application of textile-reinforced cementitious composites.

AB - The flexural behavior of mortar beams reinforced with coated carbon-fiber textile was experimentally analyzed in this study. Accordingly, pull-out and bending tests were performed on textile-reinforced mortar (TRM) beam specimens. The experimental results demonstrated the superior bond performance of the coated carbon-fiber textile. The TRM beam exhibited sufficient ductility even after the occurrence of flexural cracks. In addition, a theoretical analysis method for predicting the flexural behavior of a TRM beam was established based on the experimentally determined bond behaviors of the textile reinforcement in cementitious materials. The analysis demonstrated that the bending behavior of the TRM beam was reasonably predicted. The results of this study can serve as basic data for the structural application of textile-reinforced cementitious composites.

KW - carbon-fiber textile

KW - flexural behavior

KW - pull-out

KW - reinforcement

KW - textile-reinforced mortar (TRM)

UR - https://www.scopus.com/pages/publications/85172785377

U2 - 10.3390/buildings13092157

DO - 10.3390/buildings13092157

M3 - Article

AN - SCOPUS:85172785377

SN - 2075-5309

VL - 13

JO - Buildings

JF - Buildings

IS - 9

M1 - 2157

ER -

Experimental and Theoretical Analysis of Flexural Properties of Mortar Beam Reinforced with Coated Carbon-Fiber Textile

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