<?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>S2007-68352023000100004</article-id>
<article-id pub-id-type="doi">10.21041/ra.v13i1.608</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Potential alkali reactivity of aggregates for concrete in Uruguay. Correlation between mortar bar test and concrete prism test (accelerated and traditional)]]></article-title>
<article-title xml:lang="pt"><![CDATA[Reatividade potencial de agregados para concreto no Uruguai. Correlação entre a metodologia da barra de argamassa e o prisma de concreto (acelerado e tradicional)]]></article-title>
<article-title xml:lang="es"><![CDATA[Potencialidad reactiva de agregados para hormigón en Uruguay. Correlación entre la metodología de la barra de mortero y el prisma de hormigón (acelerada y tradicional).]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vila]]></surname>
<given-names><![CDATA[P. E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonjour]]></surname>
<given-names><![CDATA[H. L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[L. J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereyra]]></surname>
<given-names><![CDATA[M. N.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de la República Instituto de Estructuras y Transporte Facultad de Ingeniería]]></institution>
<addr-line><![CDATA[Montevideo ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<volume>13</volume>
<numero>1</numero>
<fpage>45</fpage>
<lpage>60</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-68352023000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-68352023000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-68352023000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The correlation between the international criteria to define the reactivity degree in the mortar bar expansion test and the expansion in concrete prism test (accelerated and traditional methodology) was analyzed. The three test methods were applied experimentally to 19 aggregates samples used for concrete in Uruguay. There were aggregates of different reactivity degree, but no consensus was found in the interpretation by the different techniques. The results are only for the lithologies evaluated and provided background for a relatively new assay methodology. No correlation was observed between the expansion of the mortar bar test and the concrete prism-traditional test, but an adequate correlation was observed between both concrete test method (accelerated and traditional).]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Foi analisada a correlação entre os critérios internacionais para definir o grau de reatividade potencial nos ensaios de expansão em barras de argamassa e no prisma de concreto (metodologia acelerada e tradicional). Experimentalmente foram aplicadas as três metodologias de ensaio a 19 amostras de agregados empregados para concreto no Uruguai. Houve agregados de reatividade variada, mas não houve consenso na interpretação pelas diferentes técnicas. Os resultados são únicos para as litologias avaliadas e forneceram base para uma metodologia de ensaio relativamente nova. Não foi observada correlação entre a expansão da barra de argamassa e no prisma de concreto metodologia-tradicional, mas uma correlação adequada foi observada entre as duas metodologias de concreto (acelerado e tradicional).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se analizó la correlación entre los criterios internacionales para definir el grado de reactividad en los ensayos de expansión de la barra de mortero y del prisma de hormigón (metodología acelerada y tradicional). Experimentalmente se aplicaron las tres metodologías de ensayo a 19 muestras de agregados empleados para hormigón en Uruguay. Se tuvieron agregados de variada reactividad, pero no se encontró consenso en la interpretación por las diferentes técnicas. Los resultados son únicos para las litologías evaluadas y aportaron antecedentes de una metodología de ensayo relativamente nueva. No se observó correlación entre la expansión de la barra de mortero y en prisma de hormigón-metodología tradicional, pero si se observó una adecuada correlación entre ambas metodologías en hormigón (acelerada y tradicional).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[expansion]]></kwd>
<kwd lng="en"><![CDATA[durability]]></kwd>
<kwd lng="en"><![CDATA[alkali-aggregate reaction]]></kwd>
<kwd lng="en"><![CDATA[tests]]></kwd>
<kwd lng="pt"><![CDATA[expansão]]></kwd>
<kwd lng="pt"><![CDATA[durabilidade]]></kwd>
<kwd lng="pt"><![CDATA[reação álcali-agregado]]></kwd>
<kwd lng="pt"><![CDATA[ensaios]]></kwd>
<kwd lng="es"><![CDATA[expansión]]></kwd>
<kwd lng="es"><![CDATA[durabilidad]]></kwd>
<kwd lng="es"><![CDATA[reacción álcali-agregado]]></kwd>
<kwd lng="es"><![CDATA[ensayos]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<collab>Associação Brasileira de Normas Técnicas</collab>
<source><![CDATA[ABNT NBR 15577-1. Agregados - Reatividade álcali-agregado Parte 1: Guia para avaliação da reatividade potencial e medidas preventivas para uso de agregados em concreto]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<collab>ASTM International</collab>
<source><![CDATA[ASTM C 1260: Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method)]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="">
<collab>ASTM International</collab>
<source><![CDATA[ASTM C 295: Standard Guide for Petrographic Examination of Aggregates for Concrete]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<collab>ASTM International</collab>
<source><![CDATA[ASTM C 1778: Standard Guide for Reducing the Risk of Deleterious Alkali-Aggregate Reaction]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Falcone]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Milanesi]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Método acelerado del prisma de hormigón. evaluación de la ras con agregados de diversas regiones de la Argentina]]></article-title>
<source><![CDATA[V Congreso Internacional - 19º Reunión técnica de la AATH]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fanijo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kolawole]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Almakrab]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Alkali-silica reaction (ASR) in concrete structures: Mechanisms, effects and evaluation test methods adopted in the United States]]></article-title>
<source><![CDATA[Case Studies in Construction Materials]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fournier]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Bérubé]]></surname>
<given-names><![CDATA[M.-A.]]></given-names>
</name>
<name>
<surname><![CDATA[Folliard]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Report on the diagnosis, prognosis and mitigation of ASR in transportation structures]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Federal Highway Administration ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garber]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ideker]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ley]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Juenger]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fournier]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Preventing ASR/DEF in New Concrete: Final Report]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giovambattista]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zerbino]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Giaccio]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Fava]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Milanesi]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Traversa]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Iloro]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bases de un código modelo para la tecnología de las obras de hormigón: Anales LEMIT]]></source>
<year>2020</year>
<numero>13</numero>
<issue>13</issue>
<publisher-loc><![CDATA[L. Tecnológica, Ed. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godart]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[De Rooij]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[RILEM State-of-the-Art Reports Guide to Diagnosis and Appraisal of AAR Damage to Concrete in Structures]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gowripalan]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Sirivivatnanon]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Kinetic based approach for Alkali Silica Reaction-Comparison of laboratory and field tests Fibre Optic sensors for bridge monitoring View project Applications of FRP mesh as reinforcement View project]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<collab>Instituto Argentino de Normalización y Certificación</collab>
<source><![CDATA[IRAM 1674: Determinación de la reactividad alcalina potencial. Método acelerado de la barra de mortero]]></source>
<year>1997</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<collab>Instituto Argentino de Normalización y Certificación</collab>
<source><![CDATA[IRAM 1512. Agregado fino para hormigón de cemento]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<collab>Instituto Argentino de Normalización y Certificación</collab>
<source><![CDATA[IRAM 1700: Métodos para la determinación del cambio de largo en prismas de hormigón, debido a la reacción álcali-agregado]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<collab>Instituto Argentino de Normalización y Certificación</collab>
<source><![CDATA[IRAM 1531: Agregado grueso para hormigón de cemento Pórtland]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<collab>Instituto Uruguayo de Normas Técnicas</collab>
<source><![CDATA[UNIT 1050:2005. Proyecto y ejecución de estructuras de hormigón en masa o armado]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Montevideo, Uruguay ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<collab>Instituto Uruguayo de Normas Técnicas</collab>
<source><![CDATA[UNIT 20: Cementos pórtland para uso general - Definiciones y requisitos]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Montevideo, Uruguay ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnston]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Fournier]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[A kinetic-based method for interpreting accelerated mortar bar test (ASTM C1260) data]]></source>
<year>2000</year>
<page-range>355-64</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madsen]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Falcone]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Locati]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Marfil]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rocco]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de barras de mortero y prismas de hormigón elaborados con basaltos de la provincia de corrientes]]></article-title>
<source><![CDATA[VIII Congreso Internacional - 22a Reunión técnica de la AATH]]></source>
<year>2018</year>
<page-range>211-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mangialardi]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reconsideration of ASTM C1260 test results in the light of a recent kinetic model]]></article-title>
<source><![CDATA[Advances in Cement Research]]></source>
<year>2002</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>51-60</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marfil]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Falcone]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Locati]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Marfil]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la potencialidad reactiva de agregados pétreos de las Sierras Septentrionales de la provincia de Buenos Aires]]></article-title>
<source><![CDATA[VIII Congreso Internacional - 22a Reunión técnica de la AATH]]></source>
<year>2018</year>
<page-range>211-8</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Méndez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estrategia integral de prevención de la reacción árido-álcali]]></source>
<year>2019</year>
<publisher-name><![CDATA[Consejo Superior de Investigaciones Científicas, Ed.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nixon]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sims]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[RILEM Recommendations for the Prevention of Damage by Alkali-Aggregate Reactions in New Concrete Structures]]></source>
<year>2016</year>
<volume>17</volume>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sims]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Poole]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Alkali-Aggregate Reaction in Concrete: A World review]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio Experimental sobre la reacción álcali-sílice en el hormigón producida por áridos de reacción lenta]]></source>
<year>2014</year>
<publisher-name><![CDATA[Universidad Politécnica de Madrid]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Veroslavsky Barbe]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ubilla Gutierrez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez Chiappara]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cuencas sedimentarias de Uruguay: geología, paleontología y recursos naturales: Mesozoico]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Montevideo, Uruguay ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Veroslavsky Barbe]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ubilla Gutierrez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez Chiappara]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cuencas sedimentarias de Uruguay: geología, paleontología y recursos naturales: Cenozoico]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Montevideo, Uruguay ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vila]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bonjour]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereyra]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis cinético para la interpretación de los resultados de expansión por reacción álcali-sílice en barras de mortero y de hormigón]]></article-title>
<source><![CDATA[IX Congreso Internacional y 23ª Reunión Técnica]]></source>
<year>2020</year>
<page-range>221-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
