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  <front xmlns:xlink="http://www.w3.org/1999/xlink">
    <journal-meta>
      <journal-id journal-id-type="elibrary">75504</journal-id>
      <journal-title-group>
        <journal-title>Magazine of Civil Engineering</journal-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Magazine of Civil Engineering</trans-title>
        </trans-title-group>
      </journal-title-group>
      <issn pub-type="epub">2712-8172</issn>
    </journal-meta>
    <article-meta xmlns:xlink="http://www.w3.org/1999/xlink">
      <article-id pub-id-type="publisher-id">13</article-id>
      <article-id pub-id-type="doi">10.34910/MCE.114.13</article-id>
      <title-group>
        <article-title>High-performance fine-grained nanostructured concrete based on low strength aggregates</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>High-performance fine-grained nanostructured concrete based on low strength aggregates</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Rassokhin</surname>
            <given-names>Aleksandr</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
          <email>rassokhinaleksandr@gmail.com</email>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ponomarev</surname>
            <given-names>Andrey</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
          <email>9293522@gmail.com</email>
        </contrib>
        <contrib contrib-type="author">
          <contrib-id contrib-id-type="orcid">0000-0003-3287-3298</contrib-id>
          <contrib-id contrib-id-type="scopus">57189716281</contrib-id>
          <name>
            <surname>Karlina</surname>
            <given-names>Antonina</given-names>
          </name>
          <xref ref-type="aff" rid="aff3"/>
          <email>karlinat@mail.ru</email>
        </contrib>
      </contrib-group>
      <aff id="aff1">Peter the Great Saint Petersburg Polytechnic University</aff>
      <aff id="aff2">Санкт-Петербургский политехнический университет Петра Великого</aff>
      <aff id="aff3">Moscow State University of Civil Engineering</aff>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2022-10-03">
        <day>03</day>
        <month>10</month>
        <year>2022</year>
      </pub-date>
      <issue>6</issue>
      <issue-id pub-id-type="publisher-id">114</issue-id>
      <fpage>11413</fpage>
      <lpage>11413</lpage>
      <self-uri xmlns:xlink="http://www.w3.org/1999/xlink" content-type="pdf" xlink:href="https://engstroy.spbstu.ru/userfiles/files/2022/6(114)/13.pdf"/>
      <abstract xml:lang="en">
        <p>This paper continues the authors' previous research on developing high-performance concretes based on low-strength aggregates. Unlike the previous work, where a low-strength crushed stone was used, the current research investigates a low-strength fine aggregate-based concrete. With modern construction chemistry in combination with pozzolan and high dispersed ground additives and nanomodification, it is possible to obtain high strength and operational characteristics concretes. The work carried out studies of three cement manufacturers for suitability in high-strength hydrotechnical concrete and phase analysis of the aggregates used in this study. Strength (7, 28, 180 days), density, waterproofness, freeze-thaw resistance of fine-grained concrete based on low-strength and high-strength aggregates were compared in the research. The final result is a concrete recipe with freeze-thaw resistance class F400, Waterproofing class W20 and compressive strength of 60.5 MPa at the age of 28 days (71.9 MPa at 180 days).</p>
      </abstract>
      <kwd-group xml:lang="en">
        <kwd>high-performance concrete</kwd>
        <kwd>compressive strength</kwd>
        <kwd>fine-grained concrete</kwd>
        <kwd>basalt fiber</kwd>
        <kwd>silica fume</kwd>
      </kwd-group>
    </article-meta>
  </front>
</article>
