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Behaviour of Different Types of Concrete Beams after exposure to Elevated Temperatures

Article

Last updated: 05 Jan 2025

Subjects

-

Tags

Elevated temperature
Normal
Self-compacting
High strength concrete
Behaviour of Different Types of Concrete Beams after exposure to Elevated Temperatures
ICASGE'23

Abstract

Concrete industry development allowed using different types of concrete more than conventional concrete as high strength and self-compacting concrete. Conventional concrete beams have a significant reduction in their strength after fire exposure. An experimental program is designed to investigate the effect of different levels of elevated temperature on the most common concrete types. Fifteen beams cast using Normal, Self-Compacting and High Strength concrete beams. Twelve beams subjected to 400 oC and 600 oC for one hour and two hours to study the beam behavior under indirect fire conditions. The exposure time has a great effect on the different beams behavior especially the normal concrete which has a dramatic reduction after subjected to 600 oC for 2 hours. Self-compacting concrete beam has acceptable behavior under elevated temperature conditions to 600 oC.

Keywords

Elevated temperature, Normal, Self-compacting, High strength concrete

Authors

First Name

Laila

Last Name

Abd-EL-Hafez

Affiliation

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Orcid

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First Name

Faisal

Last Name

Aldhafairi

Affiliation

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Email

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City

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Orcid

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First Name

Ahmed

Last Name

Hassan

Affiliation

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Email

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Orcid

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First Name

and

Last Name

Alaa Abouelezz

Affiliation

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Email

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Orcid

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Volume

ICASGE2019

Issue Date

1 Jan 2019

Publish Date

29 May 2022

Link

https://icasge.conferences.ekb.eg/article_1647.html

Order

376

Publication Type

Conference

Publication Title

ICASGE'23

Publication Link

https://icasge.conferences.ekb.eg/

Details

Type

Article

Locale

en

Created At

13 Dec 2022