Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams

M. Imran Rafiq; Ameer Baiee

Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams

Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › peer-review

Abstract

Strengthening of reinforced concrete (RC) structures is often necessary due to the change ofusingor to enhance the strength of deteriorated existing RC structures attributed toaging and environmental effects. Interfacial bond between the existing RC member and thestrengthening layer is knownto be the main factor for any successful strengtheningtechnique. This study investigates the efficiency of utilizing high strength cementitiousconnectors in preventing the debonding of textile reinforced mortar (TRM) strengtheninglayer from substrate concrete of RC beams. An experimental program is developed to investigate the effect of strengthof mortars and the distribution of cementitious connectors onthe behavior of the strengthenedbeams.TRM comprising eight and sixteen textile basalt fiber layerswere utilized in these experiments. The results demonstrate the effectiveness of cementitiousconnectors on the failure mode of strengthened beamsby means of controlling the debonding of TRM. The increase in cracking andultimate loads is demonstrated due to the strengthening of RC beams using TRM.

Original language	English
Title of host publication	Proceedings of International Structural Engineering and Construction
Subtitle of host publication	Holistic Overview of Structural Design and Construction
Editors	Y. Vacanas, C. Danezis, A. Singh, S. Yazdani
Place of Publication	Cyprus
Publisher	ISEC Press
Pages	1-6
Number of pages	6
Publication status	Published - 28 Jul 2020

Publication series

Name	Proceedings of International Structural Engineering and Construction
Publisher	ISEC
ISSN (Print)	2644-108X

Keywords

Basalt textile fibers
Strengtheningof RC
Cementitious connectors
Bond of TRM

Access to Document

https://www.isec-society.org/ISEC_PRESS/EURO_MED_SEC_03/pdf/STR-35.pdfLicence: Unspecified

Imran Rafiq
- M.Rafiqbrighton.acuk
- School of Arch, Tech and Eng - Associate Dean Education and Student Exp
- Centre for Earth Observation Science
- Construction Engineering and Management Research and Enterprise Group
- Sustainability and Resilience Engineering Research and Enterprise Group
- Advanced Engineering Centre
Person: Academic

Cite this

Rafiq, M. I., & Baiee, A. (2020). Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams. In Y. Vacanas, C. Danezis, A. Singh, & S. Yazdani (Eds.), Proceedings of International Structural Engineering and Construction: Holistic Overview of Structural Design and Construction (pp. 1-6 ). [STR35] (Proceedings of International Structural Engineering and Construction). ISEC Press. https://www.isec-society.org/ISEC_PRESS/EURO_MED_SEC_03/pdf/STR-35.pdf

Rafiq, M. Imran ; Baiee, Ameer. / Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams. Proceedings of International Structural Engineering and Construction: Holistic Overview of Structural Design and Construction. editor / Y. Vacanas ; C. Danezis ; A. Singh ; S. Yazdani. Cyprus : ISEC Press, 2020. pp. 1-6 (Proceedings of International Structural Engineering and Construction).

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title = "Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams",

abstract = "Strengthening of reinforced concrete (RC) structures is often necessary due to the change ofusingor to enhance the strength of deteriorated existing RC structures attributed toaging and environmental effects. Interfacial bond between the existing RC member and thestrengthening layer is knownto be the main factor for any successful strengtheningtechnique. This study investigates the efficiency of utilizing high strength cementitiousconnectors in preventing the debonding of textile reinforced mortar (TRM) strengtheninglayer from substrate concrete of RC beams. An experimental program is developed to investigate the effect of strengthof mortars and the distribution of cementitious connectors onthe behavior of the strengthenedbeams.TRM comprising eight and sixteen textile basalt fiber layerswere utilized in these experiments. The results demonstrate the effectiveness of cementitiousconnectors on the failure mode of strengthened beamsby means of controlling the debonding of TRM. The increase in cracking andultimate loads is demonstrated due to the strengthening of RC beams using TRM.",

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Rafiq, MI & Baiee, A 2020, Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams. in Y Vacanas, C Danezis, A Singh & S Yazdani (eds), Proceedings of International Structural Engineering and Construction: Holistic Overview of Structural Design and Construction., STR35, Proceedings of International Structural Engineering and Construction, ISEC Press, Cyprus, pp. 1-6 . <https://www.isec-society.org/ISEC_PRESS/EURO_MED_SEC_03/pdf/STR-35.pdf>

Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams. / Rafiq, M. Imran; Baiee, Ameer.

Proceedings of International Structural Engineering and Construction: Holistic Overview of Structural Design and Construction. ed. / Y. Vacanas; C. Danezis; A. Singh; S. Yazdani. Cyprus : ISEC Press, 2020. p. 1-6 STR35 (Proceedings of International Structural Engineering and Construction).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › peer-review

TY - GEN

T1 - Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams

AU - Rafiq, M. Imran

AU - Baiee, Ameer

PY - 2020/7/28

Y1 - 2020/7/28

N2 - Strengthening of reinforced concrete (RC) structures is often necessary due to the change ofusingor to enhance the strength of deteriorated existing RC structures attributed toaging and environmental effects. Interfacial bond between the existing RC member and thestrengthening layer is knownto be the main factor for any successful strengtheningtechnique. This study investigates the efficiency of utilizing high strength cementitiousconnectors in preventing the debonding of textile reinforced mortar (TRM) strengtheninglayer from substrate concrete of RC beams. An experimental program is developed to investigate the effect of strengthof mortars and the distribution of cementitious connectors onthe behavior of the strengthenedbeams.TRM comprising eight and sixteen textile basalt fiber layerswere utilized in these experiments. The results demonstrate the effectiveness of cementitiousconnectors on the failure mode of strengthened beamsby means of controlling the debonding of TRM. The increase in cracking andultimate loads is demonstrated due to the strengthening of RC beams using TRM.

AB - Strengthening of reinforced concrete (RC) structures is often necessary due to the change ofusingor to enhance the strength of deteriorated existing RC structures attributed toaging and environmental effects. Interfacial bond between the existing RC member and thestrengthening layer is knownto be the main factor for any successful strengtheningtechnique. This study investigates the efficiency of utilizing high strength cementitiousconnectors in preventing the debonding of textile reinforced mortar (TRM) strengtheninglayer from substrate concrete of RC beams. An experimental program is developed to investigate the effect of strengthof mortars and the distribution of cementitious connectors onthe behavior of the strengthenedbeams.TRM comprising eight and sixteen textile basalt fiber layerswere utilized in these experiments. The results demonstrate the effectiveness of cementitiousconnectors on the failure mode of strengthened beamsby means of controlling the debonding of TRM. The increase in cracking andultimate loads is demonstrated due to the strengthening of RC beams using TRM.

KW - Basalt textile fibers

KW - Strengtheningof RC

KW - Cementitious connectors

KW - Bond of TRM

M3 - Conference contribution with ISSN or ISBN

T3 - Proceedings of International Structural Engineering and Construction

SP - 1

EP - 6

BT - Proceedings of International Structural Engineering and Construction

A2 - Vacanas, Y.

A2 - Danezis, C.

A2 - Singh, A.

A2 - Yazdani, S.

PB - ISEC Press

CY - Cyprus

ER -

Rafiq MI, Baiee A. Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams. In Vacanas Y, Danezis C, Singh A, Yazdani S, editors, Proceedings of International Structural Engineering and Construction: Holistic Overview of Structural Design and Construction. Cyprus: ISEC Press. 2020. p. 1-6 . STR35. (Proceedings of International Structural Engineering and Construction).

Textile Reinforced Mortar Based Flexural Strengthening Of Reinforced Concrete Beams

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Imran Rafiq

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