Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure

This paper presents an experimental study to explain the effect of high fire flame temperatures on the behavior of reinforced concrete corbels. Five reinforced concrete corbels were made using the same concrete grade. All specimens were comparable in geometry and reinforcement details. The key param...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2021-02, Vol.1058 (1), p.12040
Main Authors: Mhalhal, Jasim M., Alawsi, Manal A., Al-Gasham, Thaar S.
Format: Article
Language:English
Subjects:
Concrete
Ductility
Fire exposure
Reinforced concrete
Stiffness
Toughness
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53
cites cdi_FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53
container_end_page
container_issue 1
container_start_page 12040
container_title IOP conference series. Materials Science and Engineering
container_volume 1058
creator Mhalhal, Jasim M.
Alawsi, Manal A.
Al-Gasham, Thaar S.
description This paper presents an experimental study to explain the effect of high fire flame temperatures on the behavior of reinforced concrete corbels. Five reinforced concrete corbels were made using the same concrete grade. All specimens were comparable in geometry and reinforcement details. The key parameter of this study was the temperature of the fire. Therefore, four corbels were exposed to 300, 500,700, and 900 ° C fire flame, respectively, while the fifth was the reference sample kept without burning. All specimens were posteriorly tested by applying gradual three-point loading till collapse. The results revealed that the exposure to fire flame resulted in a significant deterioration in the strength, ductility, stiffness, and toughness of burned corbels touched 17.7%-47.3%, 39.25%-47.08%, 5.62%-22.5%, and 20.19%-70.8%, respectively.
doi_str_mv 10.1088/1757-899X/1058/1/012040
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2513019974</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2513019974</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53</originalsourceid><addsrcrecordid>eNo9kG9LwzAQxoMoOKefwYBvV3fXNk3yUuZfGAiiIL4JaXrZOmY7kxbct7dlsld3zz3P3cGPsWuEWwSl5iiFTJTWn3MEMcg5YAo5nLDJ0Tk99grP2UWMG4BC5jlM2Nc9ObuPvG547AI1q24941Xvunpbd_vZMKy9byjGGbdNxbu2X61HyVvP3xbctaGkbRw2aPC4rwNx-t21sQ90yc683Ua6-q9T9vH48L54TpavTy-Lu2XiUGpIshKkr1ABki4klF6B01iQz1HkpLRPrafSIblSKJc5C2mGqfZW6IJEJbIpuznc3YX2p6fYmU3bh2Z4aVKBGaDWMh9S8pByoY0xkDe7UH_bsDcIZgRpRkRmxGVGkAbNAWT2B4y7ZsE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2513019974</pqid></control><display><type>article</type><title>Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure</title><source>Access via ProQuest (Open Access)</source><source>Free Full-Text Journals in Chemistry</source><creator>Mhalhal, Jasim M. ; Alawsi, Manal A. ; Al-Gasham, Thaar S.</creator><creatorcontrib>Mhalhal, Jasim M. ; Alawsi, Manal A. ; Al-Gasham, Thaar S.</creatorcontrib><description>This paper presents an experimental study to explain the effect of high fire flame temperatures on the behavior of reinforced concrete corbels. Five reinforced concrete corbels were made using the same concrete grade. All specimens were comparable in geometry and reinforcement details. The key parameter of this study was the temperature of the fire. Therefore, four corbels were exposed to 300, 500,700, and 900 ° C fire flame, respectively, while the fifth was the reference sample kept without burning. All specimens were posteriorly tested by applying gradual three-point loading till collapse. The results revealed that the exposure to fire flame resulted in a significant deterioration in the strength, ductility, stiffness, and toughness of burned corbels touched 17.7%-47.3%, 39.25%-47.08%, 5.62%-22.5%, and 20.19%-70.8%, respectively.</description><identifier>ISSN: 1757-8981</identifier><identifier>EISSN: 1757-899X</identifier><identifier>DOI: 10.1088/1757-899X/1058/1/012040</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Concrete ; Ductility ; Fire exposure ; Reinforced concrete ; Stiffness ; Toughness</subject><ispartof>IOP conference series. Materials Science and Engineering, 2021-02, Vol.1058 (1), p.12040</ispartof><rights>2021. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53</citedby><cites>FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.proquest.com/docview/2513019974?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,25753,27924,27925,37012,44590</link.rule.ids></links><search><creatorcontrib>Mhalhal, Jasim M.</creatorcontrib><creatorcontrib>Alawsi, Manal A.</creatorcontrib><creatorcontrib>Al-Gasham, Thaar S.</creatorcontrib><title>Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure</title><title>IOP conference series. Materials Science and Engineering</title><description>This paper presents an experimental study to explain the effect of high fire flame temperatures on the behavior of reinforced concrete corbels. Five reinforced concrete corbels were made using the same concrete grade. All specimens were comparable in geometry and reinforcement details. The key parameter of this study was the temperature of the fire. Therefore, four corbels were exposed to 300, 500,700, and 900 ° C fire flame, respectively, while the fifth was the reference sample kept without burning. All specimens were posteriorly tested by applying gradual three-point loading till collapse. The results revealed that the exposure to fire flame resulted in a significant deterioration in the strength, ductility, stiffness, and toughness of burned corbels touched 17.7%-47.3%, 39.25%-47.08%, 5.62%-22.5%, and 20.19%-70.8%, respectively.</description><subject>Concrete</subject><subject>Ductility</subject><subject>Fire exposure</subject><subject>Reinforced concrete</subject><subject>Stiffness</subject><subject>Toughness</subject><issn>1757-8981</issn><issn>1757-899X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><recordid>eNo9kG9LwzAQxoMoOKefwYBvV3fXNk3yUuZfGAiiIL4JaXrZOmY7kxbct7dlsld3zz3P3cGPsWuEWwSl5iiFTJTWn3MEMcg5YAo5nLDJ0Tk99grP2UWMG4BC5jlM2Nc9ObuPvG547AI1q24941Xvunpbd_vZMKy9byjGGbdNxbu2X61HyVvP3xbctaGkbRw2aPC4rwNx-t21sQ90yc683Ua6-q9T9vH48L54TpavTy-Lu2XiUGpIshKkr1ABki4klF6B01iQz1HkpLRPrafSIblSKJc5C2mGqfZW6IJEJbIpuznc3YX2p6fYmU3bh2Z4aVKBGaDWMh9S8pByoY0xkDe7UH_bsDcIZgRpRkRmxGVGkAbNAWT2B4y7ZsE</recordid><startdate>20210201</startdate><enddate>20210201</enddate><creator>Mhalhal, Jasim M.</creator><creator>Alawsi, Manal A.</creator><creator>Al-Gasham, Thaar S.</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20210201</creationdate><title>Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure</title><author>Mhalhal, Jasim M. ; Alawsi, Manal A. ; Al-Gasham, Thaar S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Concrete</topic><topic>Ductility</topic><topic>Fire exposure</topic><topic>Reinforced concrete</topic><topic>Stiffness</topic><topic>Toughness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mhalhal, Jasim M.</creatorcontrib><creatorcontrib>Alawsi, Manal A.</creatorcontrib><creatorcontrib>Al-Gasham, Thaar S.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>https://resources.nclive.org/materials</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials science collection</collection><collection>Access via ProQuest (Open Access)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering collection</collection><jtitle>IOP conference series. Materials Science and Engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mhalhal, Jasim M.</au><au>Alawsi, Manal A.</au><au>Al-Gasham, Thaar S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure</atitle><jtitle>IOP conference series. Materials Science and Engineering</jtitle><date>2021-02-01</date><risdate>2021</risdate><volume>1058</volume><issue>1</issue><spage>12040</spage><pages>12040-</pages><issn>1757-8981</issn><eissn>1757-899X</eissn><abstract>This paper presents an experimental study to explain the effect of high fire flame temperatures on the behavior of reinforced concrete corbels. Five reinforced concrete corbels were made using the same concrete grade. All specimens were comparable in geometry and reinforcement details. The key parameter of this study was the temperature of the fire. Therefore, four corbels were exposed to 300, 500,700, and 900 ° C fire flame, respectively, while the fifth was the reference sample kept without burning. All specimens were posteriorly tested by applying gradual three-point loading till collapse. The results revealed that the exposure to fire flame resulted in a significant deterioration in the strength, ductility, stiffness, and toughness of burned corbels touched 17.7%-47.3%, 39.25%-47.08%, 5.62%-22.5%, and 20.19%-70.8%, respectively.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1757-899X/1058/1/012040</doi><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 1757-8981
ispartof IOP conference series. Materials Science and Engineering, 2021-02, Vol.1058 (1), p.12040
issn 1757-8981
1757-899X
language eng
recordid cdi_proquest_journals_2513019974
source Access via ProQuest (Open Access); Free Full-Text Journals in Chemistry
subjects Concrete
Ductility
Fire exposure
Reinforced concrete
Stiffness
Toughness
title Decays in strength, ductility, stiffness, and toughness of RC corbels due to fire exposure
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T13%3A56%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Decays%20in%20strength,%20ductility,%20stiffness,%20and%20toughness%20of%20RC%20corbels%20due%20to%20fire%20exposure&rft.jtitle=IOP%20conference%20series.%20Materials%20Science%20and%20Engineering&rft.au=Mhalhal,%20Jasim%20M.&rft.date=2021-02-01&rft.volume=1058&rft.issue=1&rft.spage=12040&rft.pages=12040-&rft.issn=1757-8981&rft.eissn=1757-899X&rft_id=info:doi/10.1088/1757-899X/1058/1/012040&rft_dat=%3Cproquest_cross%3E2513019974%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c1790-3b07fd1801e9670bf80c916ef4154e89f2afebc1ecb58c3ca023129fa596e5d53%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2513019974&rft_id=info:pmid/&rfr_iscdi=true