<?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>S2007-68352018000300333</article-id>
<article-id pub-id-type="doi">10.21041/ra.v8i3.303</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Concrete strength control: ABNT, ACI and EN comparative procedures. Site study case]]></article-title>
<article-title xml:lang="es"><![CDATA[Control de la resistencia a la compresión del concreto: análisis comparativo entre los procedimientos propuestos por la ABNT, ACI y EN. Estudio de caso]]></article-title>
<article-title xml:lang="pt"><![CDATA[Controle da resistência à compressão do concreto: análise comparativa entre os procedimentos propostos pela ABNT, ACI e EN. Estudo de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boni]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Britez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Helene]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade de São Paulo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>8</volume>
<numero>3</numero>
<fpage>333</fpage>
<lpage>346</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-68352018000300333&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-68352018000300333&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-68352018000300333&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This paper presents an approach regarding the control of compressive strength of concrete performed by Brazilian standard, additionally was proceeded with an analysis, from the same data, performed by ACI 318-14 and EN 206. In Brazil, the control of the axial compressive strength of concrete proceeds by following ABNT NBR 12655:2015. However, when this control is proceeded by other standards criteria, the results are not coincident. The ACI 318 procedures of sampling and the acceptance criteria are different from the model adopted by Brazilian standard. For this paper, a real case study was carried out, where a f  ck =40MPa, (SCC) has been produced, during 2 years and 9 months and poured on the building structure located in the city of São Paulo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se presentan resultados del control de resistencia a compresión del concreto con la normalización brasileña, así como comparaciones con los controles propuestos por ACI 318-14 y EN 206. En Brasil, el control de resistencia a compresión del concreto es conforme la ABNT NBR 12655: 2015. Sin embargo, cuando este control se realiza bajo otras normas, los resultados finales no coinciden, debido a que el procedimiento de muestreo y los criterios de aceptación son distintos. Para este artículo se realizó un estudio de caso real, donde se empleó una dosificación de concreto con  f  ck =40MPa, auto consolidable, producido durante 2 años y 9 meses y aplicado en la estructura de un emprendimiento en la ciudad de São Paulo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO Neste artigo estão apresentados os resultados obtidos no controle de resistência à compressão do concreto realizado conforme normalização brasileira, bem como análises comparativas com os controles propostos pelo ACI 318-14 e EN 206. No Brasil, atualmente, o controle da resistência à compressão do concreto é realizado conforme a ABNT NBR 12655:2015. Entretanto, quando este controle é realizado à luz de outras normas, os resultados obtidos não coincidem, devido ao fato dos procedimentos de amostragem e critérios de aceitação serem distintos. Este artigo apresenta um estudo de caso real, onde foi empregado um traço de concreto f  ck =40MPa, autoadensável, produzido durante 2 anos e 9 meses e aplicado na estrutura de um empreendimento localizado na cidade de São Paulo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[strength control of concrete]]></kwd>
<kwd lng="en"><![CDATA[variability of concrete compressive strength]]></kwd>
<kwd lng="en"><![CDATA[comparison standard ABNT NBR 12655 with ACI 318 and EN 206]]></kwd>
<kwd lng="es"><![CDATA[control de la resistencia del concreto]]></kwd>
<kwd lng="es"><![CDATA[variabilidad de la resistencia a la compresión del hormigón]]></kwd>
<kwd lng="es"><![CDATA[comparación normas ABNT NBR 12655: 2015 con ACI 318-14 y EN 206]]></kwd>
<kwd lng="pt"><![CDATA[controle da resistência do concreto]]></kwd>
<kwd lng="pt"><![CDATA[variabilidade da resistência à compressão do concreto]]></kwd>
<kwd lng="pt"><![CDATA[comparação normas ABNT NBR 12655:2015 com ACI 318-14 e EN 206]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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</back>
</article>
