<?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>1794-1237</journal-id>
<journal-title><![CDATA[Revista EIA]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.EIA.Esc.Ing.Antioq]]></abbrev-journal-title>
<issn>1794-1237</issn>
<publisher>
<publisher-name><![CDATA[Escuela de ingenieria de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1794-12372020000100200</article-id>
<article-id pub-id-type="doi">10.24050/reia.v17i33.1342</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Predicción del deterioro de los componentes metálicos de una Estación Reductora de Presión implementando el método de la cadena de Márkov]]></article-title>
<article-title xml:lang="en"><![CDATA[Deterioration prediction of metallic components of a Pressure Regulatory Station by implementing the Markov chain method]]></article-title>
<article-title xml:lang="pt"><![CDATA[Previsão da deterioração dos componentes metálicos de uma Estação Redutora de Pressão através da implementação do método da cadeia Márkov]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[JIMÉNEZ BELTRÁN]]></surname>
<given-names><![CDATA[FERNEY CAMILO]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[MENA SERNA]]></surname>
<given-names><![CDATA[MILTON]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[GARCÍA-UBAQUE]]></surname>
<given-names><![CDATA[CÉSAR AUGUSTO]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Empresa de Acueducto y Alcantarillado de Bogotá  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Distrital Francisco José de Caldas  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>17</volume>
<numero>33</numero>
<fpage>200</fpage>
<lpage>206</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1794-12372020000100200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1794-12372020000100200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1794-12372020000100200&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Una Estación Reductora de Presión (ERP) sirve para controlar la presión de servicio y garantizar el correcto funcionamiento de las redes del acueducto en un sector determinado. En la estructura de las ERPs, las tuberías y los accesorios de acero están expuestos a la corrosión y por ende a un deterioro más rápido. Es por ello que, basado en las condiciones actuales se planteó un método para predecir este deterioro, y de esta manera, lograr un mejor manejo al mantenimiento y rehabilitación de estos elementos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT A Pressure Reducing Station (ERP) serves to control the service pressure and ensure the correct operation of aqueduct networks in a given sector. In the ERPs, structure, the steel pipes and fittings are exposed to corrosion and therefore to faster deterioration. That is why, based on current conditions, a method was proposed to predict this deterioration, and achieve a better maintenance management and rehabilitation of these elements.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO Uma Estação Redutora de Pressão (ERP) serve para controlar a pressão de serviço e garantir a operação correta das redes de aquedutos em um determinado setor. Na estrutura dos ERPs, os tubos e conexões de aço estão expostos à corrosão e, portanto, a uma deterioração mais rápida. É por isso que, com base nas condições atuais, foi proposto um método para prever essa deterioração e, assim, obter um melhor gerenciamento da manutenção e reabilitação desses elementos.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Probabilidad]]></kwd>
<kwd lng="es"><![CDATA[Deterioro]]></kwd>
<kwd lng="es"><![CDATA[Corrosión]]></kwd>
<kwd lng="es"><![CDATA[Distribución de agua]]></kwd>
<kwd lng="es"><![CDATA[Mantenimiento]]></kwd>
<kwd lng="en"><![CDATA[Probability]]></kwd>
<kwd lng="en"><![CDATA[Deterioration]]></kwd>
<kwd lng="en"><![CDATA[Corrosion]]></kwd>
<kwd lng="en"><![CDATA[Water distribution]]></kwd>
<kwd lng="en"><![CDATA[Maintenance]]></kwd>
<kwd lng="pt"><![CDATA[Probabilidade]]></kwd>
<kwd lng="pt"><![CDATA[Deterioração]]></kwd>
<kwd lng="pt"><![CDATA[Corrosão]]></kwd>
<kwd lng="pt"><![CDATA[Distribuição de água]]></kwd>
<kwd lng="pt"><![CDATA[Manutenção]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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