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114468

SHEAR BEHAVIOUR OF HIGH STRENGTH FIBER REINFORCED CONCRETE CORBELS

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Civil Engineering: structural, Geotechnical, reinforced concrete and s…nd sanitary engineering, Hydraulic, Railway, construction Management.

Abstract

An experimental study of shear behaviour of high strength reinforced-concrete corbels with and without fibers was investigated. Seventeen high strength reinforced-concrete corbels were tested. The test variables were steel fiber content (Vf%), shear span-to-depth ratio (a/d), concrete strength (fcu), area of main steel reinforcement (Asm) and presence of horizontal stirrups. Test results showed that, addition of steel fibers or/and horizontal stirrups improves both shear strength and ductility of the tested corbels, and results in a more ductile failure mode. Test results were compared with shear strength predicted using ACI 38-08 equations and those proposed by other investigators. Comparison between the experimental and the predicted values of shear strengths showed that the model proposed by G. Campione et.al. [1], satisfactory predicted the ultimate load for high strength fiber reinforced-concrete corbels.

DOI

10.21608/jesaun.2012.114468

Keywords

Fiber reinforced concrete, high-strength concrete, Steel fibers, Shear behavior, Shear Strength, Corbels

Authors

First Name

Mohamed M.

Last Name

Ahmed

MiddleName

-

Affiliation

Associate professor, Civil Engineering Department, Assiut University

Email

-

City

-

Orcid

-

First Name

Hesham

Last Name

Diab

MiddleName

-

Affiliation

Lecturer, Civil Engineering Department, Assiut University

Email

-

City

-

Orcid

-

First Name

Ahmed Attia M.

Last Name

Drar

MiddleName

-

Affiliation

Demonstrator, Civil Engineering Department, Sohag University

Email

attya85@yahoo.com

City

-

Orcid

-

Volume

40

Article Issue

No 4

Related Issue

16870

Issue Date

2012-07-01

Receive Date

2012-03-12

Publish Date

2012-07-01

Page Start

969

Page End

987

Print ISSN

1687-0530

Online ISSN

2356-8550

Article File

JESAUN_Volume 40_Issue No 4_Pages 969-987.pdf

PDF . 1.2MB

Link

https://jesaun.journals.ekb.eg/article_114468.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=114468

Order

2

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

SHEAR BEHAVIOUR OF HIGH STRENGTH FIBER REINFORCED CONCRETE CORBELS

Details

Type

Article

Created At

23 Jan 2023