Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review

Saim Raza; Muhammad K. I. Khan; Scott J. Menegon; Hing Ho Tsang; John L. Wilson

doi:10.3390/su11113208

Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review

Saim Raza
, Muhammad K. I. Khan
, Scott J. Menegon
, Hing Ho Tsang (Lead / Corresponding author)
, John L. Wilson

Research output: Contribution to journal › Review article › peer-review

222 Citations (Scopus)

539 Downloads (Pure)

Abstract

Sustainability necessitates the protection of infrastructure from any kind of deterioration over the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) infrastructure (e.g., bridges, buildings, etc.) may result from localised damage sustained during extreme loading scenarios, such as earthquakes, hurricanes or tsunamis. In addition, factors such as the corrosion of rebars or ageing may also deteriorate or degrade the capacity of an RC column, thereby necessitating immediate strengthening to either extend or ensure its design life is not limited. The aim of this paper is to provide a state-of-the-art review of various strengthening and repair methods for RC columns proposed by different researchers in the last two decades. The scope of this review paper is limited to jacketing techniques for strengthening and/or repairing both normal- and high-strength RC columns. The paper also identifies potential research gaps and outlines the future direction of research into the strengthening and repair of RC columns.

Original language	English
Article number	3208
Number of pages	31
Journal	Sustainability (Switzerland)
Volume	11
Issue number	11
Early online date	9 Jun 2019
DOIs	https://doi.org/10.3390/su11113208
Publication status	Published - Jun 2019

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Jacketing
RC columns
Repair
Strengthening

ASJC Scopus subject areas

Computer Science (miscellaneous)
Geography, Planning and Development
Renewable Energy, Sustainability and the Environment
Building and Construction
Environmental Science (miscellaneous)
Energy Engineering and Power Technology
Hardware and Architecture
Computer Networks and Communications
Management, Monitoring, Policy and Law

Access to Document

10.3390/su11113208Licence: CC BY

Final published versionFinal published version, 3.92 MBLicence: CC BY

Cite this

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title = "Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review",

abstract = "Sustainability necessitates the protection of infrastructure from any kind of deterioration over the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) infrastructure (e.g., bridges, buildings, etc.) may result from localised damage sustained during extreme loading scenarios, such as earthquakes, hurricanes or tsunamis. In addition, factors such as the corrosion of rebars or ageing may also deteriorate or degrade the capacity of an RC column, thereby necessitating immediate strengthening to either extend or ensure its design life is not limited. The aim of this paper is to provide a state-of-the-art review of various strengthening and repair methods for RC columns proposed by different researchers in the last two decades. The scope of this review paper is limited to jacketing techniques for strengthening and/or repairing both normal- and high-strength RC columns. The paper also identifies potential research gaps and outlines the future direction of research into the strengthening and repair of RC columns.",

keywords = "Jacketing, RC columns, Repair, Strengthening",

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AU - Raza, Saim

AU - Khan, Muhammad K. I.

AU - Menegon, Scott J.

AU - Tsang, Hing Ho

AU - Wilson, John L.

PY - 2019/6

Y1 - 2019/6

N2 - Sustainability necessitates the protection of infrastructure from any kind of deterioration over the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) infrastructure (e.g., bridges, buildings, etc.) may result from localised damage sustained during extreme loading scenarios, such as earthquakes, hurricanes or tsunamis. In addition, factors such as the corrosion of rebars or ageing may also deteriorate or degrade the capacity of an RC column, thereby necessitating immediate strengthening to either extend or ensure its design life is not limited. The aim of this paper is to provide a state-of-the-art review of various strengthening and repair methods for RC columns proposed by different researchers in the last two decades. The scope of this review paper is limited to jacketing techniques for strengthening and/or repairing both normal- and high-strength RC columns. The paper also identifies potential research gaps and outlines the future direction of research into the strengthening and repair of RC columns.

AB - Sustainability necessitates the protection of infrastructure from any kind of deterioration over the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) infrastructure (e.g., bridges, buildings, etc.) may result from localised damage sustained during extreme loading scenarios, such as earthquakes, hurricanes or tsunamis. In addition, factors such as the corrosion of rebars or ageing may also deteriorate or degrade the capacity of an RC column, thereby necessitating immediate strengthening to either extend or ensure its design life is not limited. The aim of this paper is to provide a state-of-the-art review of various strengthening and repair methods for RC columns proposed by different researchers in the last two decades. The scope of this review paper is limited to jacketing techniques for strengthening and/or repairing both normal- and high-strength RC columns. The paper also identifies potential research gaps and outlines the future direction of research into the strengthening and repair of RC columns.

KW - Jacketing

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KW - Repair

KW - Strengthening

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DO - 10.3390/su11113208

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AN - SCOPUS:85067251391

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JO - Sustainability (Switzerland)

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ER -

Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review

Abstract

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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