State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures

Textile-reinforced concrete (TRC) is a promising composite material with enormous potential in structural applications because it offers the possibility to construct slender, lightweight, and robust elements. However, despite the good heat resistance of the inorganic matrices and the well-establishe...

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Autores principales:	Panagiotis Kapsalis, Tine Tysmans, Danny Van Hemelrijck, Thanasis Triantafillou
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	fire high temperatures textile-reinforced concrete textile-reinforced mortars Technology T Science Q
Acceso en línea:	https://doaj.org/article/b34a9c689c7048ca8fac2d2dc93e9db3
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spelling	oai:doaj.org-article:b34a9c689c7048ca8fac2d2dc93e9db32021-11-25T18:03:12ZState-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures10.3390/jcs51102902504-477Xhttps://doaj.org/article/b34a9c689c7048ca8fac2d2dc93e9db32021-11-01T00:00:00Zhttps://www.mdpi.com/2504-477X/5/11/290https://doaj.org/toc/2504-477XTextile-reinforced concrete (TRC) is a promising composite material with enormous potential in structural applications because it offers the possibility to construct slender, lightweight, and robust elements. However, despite the good heat resistance of the inorganic matrices and the well-established knowledge on the high-temperature performance of the commonly used fibrous reinforcements, their application in TRC elements with very small thicknesses makes their effectiveness against thermal loads questionable. This paper presents a state-of-the-art review on the thermomechanical behavior of TRC, focusing on its mechanical performance both during and after exposure to high temperatures. The available knowledge from experimental investigations where TRC has been tested in thermomechanical conditions as a standalone material is compiled, and the results are compared. This comparative study identifies the key parameters that determine the mechanical response of TRC to increased temperatures, being the surface treatment of the textiles and the combination of thermal and mechanical loads. It is concluded that the uncoated carbon fibers are the most promising solution for a fire-safe TRC application. However, the knowledge gaps are still large, mainly due to the inconsistency of the testing methods and the stochastic behavior of phenomena related to heat treatment (such as spalling).Panagiotis KapsalisTine TysmansDanny Van HemelrijckThanasis TriantafillouMDPI AGarticlefirehigh temperaturestextile-reinforced concretetextile-reinforced mortarsTechnologyTScienceQENJournal of Composites Science, Vol 5, Iss 290, p 290 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fire high temperatures textile-reinforced concrete textile-reinforced mortars Technology T Science Q
spellingShingle	fire high temperatures textile-reinforced concrete textile-reinforced mortars Technology T Science Q Panagiotis Kapsalis Tine Tysmans Danny Van Hemelrijck Thanasis Triantafillou State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
description	Textile-reinforced concrete (TRC) is a promising composite material with enormous potential in structural applications because it offers the possibility to construct slender, lightweight, and robust elements. However, despite the good heat resistance of the inorganic matrices and the well-established knowledge on the high-temperature performance of the commonly used fibrous reinforcements, their application in TRC elements with very small thicknesses makes their effectiveness against thermal loads questionable. This paper presents a state-of-the-art review on the thermomechanical behavior of TRC, focusing on its mechanical performance both during and after exposure to high temperatures. The available knowledge from experimental investigations where TRC has been tested in thermomechanical conditions as a standalone material is compiled, and the results are compared. This comparative study identifies the key parameters that determine the mechanical response of TRC to increased temperatures, being the surface treatment of the textiles and the combination of thermal and mechanical loads. It is concluded that the uncoated carbon fibers are the most promising solution for a fire-safe TRC application. However, the knowledge gaps are still large, mainly due to the inconsistency of the testing methods and the stochastic behavior of phenomena related to heat treatment (such as spalling).
format	article
author	Panagiotis Kapsalis Tine Tysmans Danny Van Hemelrijck Thanasis Triantafillou
author_facet	Panagiotis Kapsalis Tine Tysmans Danny Van Hemelrijck Thanasis Triantafillou
author_sort	Panagiotis Kapsalis
title	State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
title_short	State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
title_full	State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
title_fullStr	State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
title_full_unstemmed	State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures
title_sort	state-of-the-art review on experimental investigations of textile-reinforced concrete exposed to high temperatures
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/b34a9c689c7048ca8fac2d2dc93e9db3
work_keys_str_mv	AT panagiotiskapsalis stateoftheartreviewonexperimentalinvestigationsoftextilereinforcedconcreteexposedtohightemperatures AT tinetysmans stateoftheartreviewonexperimentalinvestigationsoftextilereinforcedconcreteexposedtohightemperatures AT dannyvanhemelrijck stateoftheartreviewonexperimentalinvestigationsoftextilereinforcedconcreteexposedtohightemperatures AT thanasistriantafillou stateoftheartreviewonexperimentalinvestigationsoftextilereinforcedconcreteexposedtohightemperatures
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State-of-the-Art Review on Experimental Investigations of Textile-Reinforced Concrete Exposed to High Temperatures

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