<?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>1856-9560</journal-id>
<journal-title><![CDATA[Gaceta Técnica]]></journal-title>
<abbrev-journal-title><![CDATA[Gac. Téc.]]></abbrev-journal-title>
<issn>1856-9560</issn>
<publisher>
<publisher-name><![CDATA[Universidad Centroccidental Lisandro Alvarado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1856-95602025000200081</article-id>
<article-id pub-id-type="doi">10.51372/gacetatecnica262.7</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[EVALUACIÓN DE LAS PROPIEDADES MECÁNICAS DEL CONCRETO AL INCORPORAR EXTRACTO DE ALOE-VERA COMO INHIBIDOR DE ÓXIDO POR CARBONATACIÓN]]></article-title>
<article-title xml:lang="en"><![CDATA[EVALUATION OF THE MECHANICAL PROPERTIES OF CONCRETE BY INCORPORATING ALOE VERA EXTRACT AS A CARBONATION RUST INHIBITOR]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gavilan Lizana]]></surname>
<given-names><![CDATA[Junior Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soto Chicchon]]></surname>
<given-names><![CDATA[Jorge Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reynoso Oscanoa]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sandoval Tamariz]]></surname>
<given-names><![CDATA[Aldair Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perez Pereda]]></surname>
<given-names><![CDATA[Fiorela Yselina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad César Vallejo Facultad de ingeniería civil ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>26</volume>
<numero>2</numero>
<fpage>81</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S1856-95602025000200081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S1856-95602025000200081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S1856-95602025000200081&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo del estudio fue evaluar la incidencia del extracto de aloe-vera como inhibidor de óxido inducido por carbonatación en el concreto; así mismo, el estudio adoptó una metodología aplicada y un diseño experimental, en el que se evaluó el concreto con diferentes dosificaciones de extracto de aloe vera en el cual las concentraciones utilizadas para la incorporación del aloe vera en el concreto fueron 0,75%, 1,30% y 1,7%. Además, los resultados indican que la incorporación de aloe vera en el concreto afecta de manera diversa sus propiedades, dependiendo de la concentración, donde se destacó que con concentraciones bajas de 0,75% se observó un leve aumento en la zona carbonatada y una ligera mejora en la resistencia a la compresión (5%), sin alterar significativamente la consistencia ni la resistencia a flexión. Sin embargo, a concentraciones más altas como 1,30% y 1,70%, los efectos fueron menores o incluso negativos, sugiriendo que un exceso de aloe vera podría afectar negativamente la estructura del concreto.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The objective of the study was to evaluate the incidence of aloe vera extract as an inhibitor of carbonation-induced rust in concrete. Likewise, the study adopted an applied methodology and an experimental design, in which concrete was evaluated with different dosages of aloe vera extract in which the concentrations used for the incorporation of aloe vera in the concrete were 0,75%, 1,30% and 1,7%. In addition, the results indicate that the incorporation of aloe vera in concrete differently affects its properties, depending on the concentration. It was highlighted that at low concentrations of 0,75%, a slight increase in the carbonated zone and a slight improvement in compressive strength (5%) were observed, without significantly altering the consistency or flexural strength. However, at higher concentrations such as 1,30% and 1,70%, the effects were minor or even negative, suggesting that an excess of aloe vera could negatively affect the structure of the concrete.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[propiedades mecánicas del concreto]]></kwd>
<kwd lng="es"><![CDATA[carbonatación en el concreto]]></kwd>
<kwd lng="es"><![CDATA[inhibidor aloe vera de óxido]]></kwd>
<kwd lng="en"><![CDATA[mechanical properties of concrete]]></kwd>
<kwd lng="en"><![CDATA[carbonation in concrete]]></kwd>
<kwd lng="en"><![CDATA[aloe vera rust inhibitor]]></kwd>
</kwd-group>
</article-meta>
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