Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete

Yasser E. Ibrahim; A. I.B. Farouk; Jinsong Zhu; S. I. Haruna; Mohammed Al-Samawi; Mustapha Abdulhadi

doi:10.11159/icsect24.147

Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete

Yasser E. Ibrahim, A. I.B. Farouk, Jinsong Zhu, S. I. Haruna, Mohammed Al-Samawi, Mustapha Abdulhadi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Ultra-high-performance concrete (UHPC) and normal strength concrete (NSC) are concrete materials with high compatibility characteristics. This paper presents the experimental and numerical study on the uniaxial compression behavior of NSC columns strengthened using UHPC. The main idea of the proposed strengthening technique is to optimize the UHPC and enhance the ultimate capacity, impermeability, and crack resistance of the damaged column. Fourteen (14) NSC columns strengthened with UHPC were tested. The influence of longitudinal groove geometry and volumetric ratio of shear reinforcement on the failure mode, ultimate capacity, displacement, initial stiffness, ductility index, and ultimate strain of the composite column was investigated. Increasing the groove size will increase the axial resistance and improve the ductility of the strengthened NSC column. Decreasing the shear reinforcement ratio does not affect the axial strength of the column. The developed FEM can accurately simulate the behavior of the column strengthened with UHPC using the proposed technique.

Original language	English
Title of host publication	9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024
Editors	Hany El Naggar, Joaquim Barros, Paulo Cachim
Publisher	Avestia Publishing
ISBN (Print)	9781990800351
DOIs	https://doi.org/10.11159/icsect24.147
State	Published - 2024
Externally published	Yes
Event	9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024 - London, United Kingdom Duration: 14 Apr 2024 → 16 Apr 2024

Publication series

Name	World Congress on Civil, Structural, and Environmental Engineering
ISSN (Electronic)	2371-5294

Conference

Conference	9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024
Country/Territory	United Kingdom
City	London
Period	14/04/24 → 16/04/24

Bibliographical note

Publisher Copyright:
© 2024, World Congress on Civil, Structural, and Environmental Engineering. All rights reserved.

Keywords

Compressive behavior
UHPC strengthening
finite element analysis
grooved contact surface

ASJC Scopus subject areas

Civil and Structural Engineering
Environmental Engineering

Access to Document

10.11159/icsect24.147

Cite this

Ibrahim, Y. E., Farouk, A. I. B., Zhu, J., Haruna, S. I., Al-Samawi, M., & Abdulhadi, M. (2024). Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete. In H. El Naggar, J. Barros, & P. Cachim (Eds.), 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024 (World Congress on Civil, Structural, and Environmental Engineering). Avestia Publishing. https://doi.org/10.11159/icsect24.147

Ibrahim, Yasser E. ; Farouk, A. I.B. ; Zhu, Jinsong et al. / Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete. 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024. editor / Hany El Naggar ; Joaquim Barros ; Paulo Cachim. Avestia Publishing, 2024. (World Congress on Civil, Structural, and Environmental Engineering).

@inproceedings{315c259e51844026ab3457dbcfb588f2,

title = "Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete",

abstract = "Ultra-high-performance concrete (UHPC) and normal strength concrete (NSC) are concrete materials with high compatibility characteristics. This paper presents the experimental and numerical study on the uniaxial compression behavior of NSC columns strengthened using UHPC. The main idea of the proposed strengthening technique is to optimize the UHPC and enhance the ultimate capacity, impermeability, and crack resistance of the damaged column. Fourteen (14) NSC columns strengthened with UHPC were tested. The influence of longitudinal groove geometry and volumetric ratio of shear reinforcement on the failure mode, ultimate capacity, displacement, initial stiffness, ductility index, and ultimate strain of the composite column was investigated. Increasing the groove size will increase the axial resistance and improve the ductility of the strengthened NSC column. Decreasing the shear reinforcement ratio does not affect the axial strength of the column. The developed FEM can accurately simulate the behavior of the column strengthened with UHPC using the proposed technique.",

keywords = "Compressive behavior, UHPC strengthening, finite element analysis, grooved contact surface",

author = "Ibrahim, \{Yasser E.\} and Farouk, \{A. I.B.\} and Jinsong Zhu and Haruna, \{S. I.\} and Mohammed Al-Samawi and Mustapha Abdulhadi",

note = "Publisher Copyright: {\textcopyright} 2024, World Congress on Civil, Structural, and Environmental Engineering. All rights reserved.; 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024 ; Conference date: 14-04-2024 Through 16-04-2024",

year = "2024",

doi = "10.11159/icsect24.147",

language = "English",

isbn = "9781990800351",

series = "World Congress on Civil, Structural, and Environmental Engineering",

publisher = "Avestia Publishing",

editor = "\{El Naggar\}, Hany and Joaquim Barros and Paulo Cachim",

booktitle = "9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024",

}

Ibrahim, YE, Farouk, AIB, Zhu, J, Haruna, SI, Al-Samawi, M & Abdulhadi, M 2024, Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete. in H El Naggar, J Barros & P Cachim (eds), 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024. World Congress on Civil, Structural, and Environmental Engineering, Avestia Publishing, 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024, London, United Kingdom, 14/04/24. https://doi.org/10.11159/icsect24.147

Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete. / Ibrahim, Yasser E.; Farouk, A. I.B.; Zhu, Jinsong et al.
9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024. ed. / Hany El Naggar; Joaquim Barros; Paulo Cachim. Avestia Publishing, 2024. (World Congress on Civil, Structural, and Environmental Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete

AU - Ibrahim, Yasser E.

AU - Farouk, A. I.B.

AU - Zhu, Jinsong

AU - Haruna, S. I.

AU - Al-Samawi, Mohammed

AU - Abdulhadi, Mustapha

PY - 2024

Y1 - 2024

N2 - Ultra-high-performance concrete (UHPC) and normal strength concrete (NSC) are concrete materials with high compatibility characteristics. This paper presents the experimental and numerical study on the uniaxial compression behavior of NSC columns strengthened using UHPC. The main idea of the proposed strengthening technique is to optimize the UHPC and enhance the ultimate capacity, impermeability, and crack resistance of the damaged column. Fourteen (14) NSC columns strengthened with UHPC were tested. The influence of longitudinal groove geometry and volumetric ratio of shear reinforcement on the failure mode, ultimate capacity, displacement, initial stiffness, ductility index, and ultimate strain of the composite column was investigated. Increasing the groove size will increase the axial resistance and improve the ductility of the strengthened NSC column. Decreasing the shear reinforcement ratio does not affect the axial strength of the column. The developed FEM can accurately simulate the behavior of the column strengthened with UHPC using the proposed technique.

AB - Ultra-high-performance concrete (UHPC) and normal strength concrete (NSC) are concrete materials with high compatibility characteristics. This paper presents the experimental and numerical study on the uniaxial compression behavior of NSC columns strengthened using UHPC. The main idea of the proposed strengthening technique is to optimize the UHPC and enhance the ultimate capacity, impermeability, and crack resistance of the damaged column. Fourteen (14) NSC columns strengthened with UHPC were tested. The influence of longitudinal groove geometry and volumetric ratio of shear reinforcement on the failure mode, ultimate capacity, displacement, initial stiffness, ductility index, and ultimate strain of the composite column was investigated. Increasing the groove size will increase the axial resistance and improve the ductility of the strengthened NSC column. Decreasing the shear reinforcement ratio does not affect the axial strength of the column. The developed FEM can accurately simulate the behavior of the column strengthened with UHPC using the proposed technique.

KW - Compressive behavior

KW - UHPC strengthening

KW - finite element analysis

KW - grooved contact surface

UR - https://www.scopus.com/pages/publications/85195194712

U2 - 10.11159/icsect24.147

DO - 10.11159/icsect24.147

M3 - Conference contribution

AN - SCOPUS:85195194712

SN - 9781990800351

T3 - World Congress on Civil, Structural, and Environmental Engineering

BT - 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024

A2 - El Naggar, Hany

A2 - Barros, Joaquim

A2 - Cachim, Paulo

PB - Avestia Publishing

T2 - 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024

Y2 - 14 April 2024 through 16 April 2024

ER -

Ibrahim YE, Farouk AIB, Zhu J, Haruna SI, Al-Samawi M, Abdulhadi M. Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete. In El Naggar H, Barros J, Cachim P, editors, 9th World Congress on Civil, Structural, and Environmental Engineering, CSEE 2024. Avestia Publishing. 2024. (World Congress on Civil, Structural, and Environmental Engineering). doi: 10.11159/icsect24.147

Compressive Behavior of Normal Strength Concrete Column Strengthened With Reinforced Ultra-High-Performance Concrete

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this