<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-6835</journal-id>
<journal-title><![CDATA[Revista ALCONPAT]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ALCONPAT]]></abbrev-journal-title>
<issn>2007-6835</issn>
<publisher>
<publisher-name><![CDATA[Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-68352020000200008</article-id>
<article-id pub-id-type="doi">10.21041/ra.v10i2.483</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A numerical approach for evaluating residual capacity of fire damaged concrete members]]></article-title>
<article-title xml:lang="pt"><![CDATA[Uma abordagem numérica para avaliar a capacidade residual de elementos de concreto submetidos a incêndio]]></article-title>
<article-title xml:lang="es"><![CDATA[Enfoque numérico para evaluar la capacidad residual de elementos de concreto sometidos a un incendio]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kodur]]></surname>
<given-names><![CDATA[V. K. R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agrawal]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Michigan State University Department of Civil Engineering ]]></institution>
<addr-line><![CDATA[East Lansing ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>10</volume>
<numero>2</numero>
<fpage>230</fpage>
<lpage>242</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-68352020000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-68352020000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-68352020000200008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper presents an approach to evaluate residual capacity of fire-damaged concrete structures. The approach involves capturing response in three stages; namely, structural response at ambient conditions (prior to fire exposure), thermo-mechanical response during fire exposure, and post-fire residual response after cooling down of the structural member. The proposed approach is implemented in a comprehensive numerical model developed in the finite element computer program ABAQUS for specifically evaluating residual capacity of an RC beam after exposure to different fire scenarios. Predictions from the numerical model are utilized to highlight importance of each stage of analysis in evaluating realistic residual capacity of fire damaged concrete members.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este artigo apresenta uma abordagem para avaliar a capacidade residual de estruturas de concreto danificadas pelo fogo. A abordagem envolve capturar a resposta em três fases; ou seja, resposta estrutural em condições ambiente (antes da exposição ao fogo), resposta termomecânica durante a exposição ao fogo e resposta residual pós-incêndio após o resfriamento do membro estrutural. A abordagem proposta é implementada em um modelo numérico abrangente desenvolvido no programa computacional ABAQUS de elementos finitos para avaliar especificamente a capacidade residual de uma viga de CA após exposição a diferentes cenários de incêndio. Previsões do modelo numérico são utilizados para destacar a importância de cada fase de análise em avaliar a capacidade residual real de elementos de concreto danificado pelo fogo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este artículo presenta un enfoque para evaluar la capacidad residual de estructuras de concreto deterioradas por el fuego. El enfoque implica capturar la respuesta entre las fases; es decir, respuesta estructural en condiciones ambiente (antes de la exposición al fuego), respuesta termo mecánica durante la exposición al fuego y respuesta residual incorporación-incendio, luego del enfriamiento del miembro estructural. El enfoque propuesto es implementado en un modelo numérico exhaustivo desarrollado en el programa computacional ABAQUS de elementos finitos para evaluar específicamente la capacidad residual de una viga de CA luego de la exposición a diferentes escenarios de incendio. Previsiones del modelo numérico son utilizadas para destacar la importancia de cada fase del análisis en evaluar la capacidad residual real de elementos de concreto dañados por el fuego.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[reinforced concrete members]]></kwd>
<kwd lng="en"><![CDATA[fire damage]]></kwd>
<kwd lng="en"><![CDATA[cooling phase]]></kwd>
<kwd lng="en"><![CDATA[post-fire residual capacity.]]></kwd>
<kwd lng="pt"><![CDATA[elementos de concreto armado]]></kwd>
<kwd lng="pt"><![CDATA[danos por incêndio]]></kwd>
<kwd lng="pt"><![CDATA[fase de resfriamento]]></kwd>
<kwd lng="pt"><![CDATA[capacidade residual pós-incêndio]]></kwd>
<kwd lng="es"><![CDATA[elementos de concreto armado]]></kwd>
<kwd lng="es"><![CDATA[daños por incendio]]></kwd>
<kwd lng="es"><![CDATA[fase de enfriamiento]]></kwd>
<kwd lng="es"><![CDATA[capacidad residual incorporación-incendio.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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