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  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title>Журнал Фундаментальные исследования</journal-title>
      </journal-title-group>
      <issn>1812-7339</issn>
      <publisher>
        <publisher-name>Общество с ограниченной ответственностью &amp;quot;Издательский Дом &amp;quot;Академия Естествознания&amp;quot;</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">ART-30237</article-id>
      <title-group>
        <article-title>ПОЛУЧЕНИЕ КОМПЛЕКСНОЙ ДОБАВКИ ДЛЯ ПОВЫШЕНИЯ ПРОЧНОСТИ БЕТОНА НА ОСНОВЕ НАНОДИСПЕРСНОГО ДИОКСИДА КРЕМНИЯ ГИДРОТЕРМАЛЬНЫХ РАСТВОРОВ</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Потапов</surname>
              <given-names>В.В.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Potapov</surname>
              <given-names>V.V.</given-names>
            </name>
          </name-alternatives>
          <email>vadim_p@inbox.ru</email>
          <xref ref-type="aff" rid="affb7916102"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Горев</surname>
              <given-names>Д.С.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Gorev</surname>
              <given-names>D.S.</given-names>
            </name>
          </name-alternatives>
          <email>tatyana-goreva@yandex.ru</email>
          <xref ref-type="aff" rid="affb7916102"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Туманов</surname>
              <given-names>А.В.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Tumanov</surname>
              <given-names>A.V.</given-names>
            </name>
          </name-alternatives>
          <email>tatyana-goreva@yandex.ru</email>
          <xref ref-type="aff" rid="aff0c2a515e"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Кашутин</surname>
              <given-names>А.Н.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Kashutin</surname>
              <given-names>A.N.</given-names>
            </name>
          </name-alternatives>
          <email>kashutim@mail.ru</email>
          <xref ref-type="aff" rid="affb7916102"/>
        </contrib>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Горева</surname>
              <given-names>Т.С.</given-names>
            </name>
          </name-alternatives>
          <name-alternatives>
            <name xml:lang="en">
              <surname>Goreva</surname>
              <given-names>T.S.</given-names>
            </name>
          </name-alternatives>
          <email>tatyana-goreva@yandex.ru</email>
          <xref ref-type="aff" rid="aff45fa5204"/>
        </contrib>
      </contrib-group>
      <aff id="affb7916102">
        <institution xml:lang="ru">Научно-исследовательский геотехнологический центр ДВО РАН (г. Петропавловск-Камчатский)</institution>
        <institution xml:lang="en">DVO Russian Academy of Sciences 1nauchno-research geotechnological center (Petropavlovsk-Kamchatsky)</institution>
      </aff>
      <aff id="aff0c2a515e">
        <institution xml:lang="ru">ОАО “Тульский домостроительный комбинат” (г. Тула)</institution>
        <institution xml:lang="en">OAO “Tula house-building combine” (Tula)</institution>
      </aff>
      <aff id="aff45fa5204">
        <institution xml:lang="ru">ООО НПФ «Наносилика» (г. Петропавловск - Камчатский)</institution>
        <institution xml:lang="en">Limited liability company scientifically Nanosilika product company (Petropavlovsk-Kamchatsky)</institution>
      </aff>
      <pub-date date-type="pub" iso-8601-date="2012-09-21">
        <day>21</day>
        <month>09</month>
        <year>2012</year>
      </pub-date>
      <issue>9</issue>
      <fpage>404</fpage>
      <lpage>409</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0/">
          <license-p>This is an open-access article distributed under the terms of the CC BY 4.0 license.</license-p>
        </license>
      </permissions>
      <self-uri content-type="url" hreflang="ru">https://fundamental-research.ru/ru/article/view?id=30237</self-uri>
      <abstract xml:lang="ru" lang-variant="original" lang-source="author">
        <p>Проведены эксперименты по повышению прочности при сжатии и при изгибе бетона вводом наночастиц SiO2. Наночастицы SiO2 в виде стабильных водных золей получали из гидротермальных растворов c помощью ультрафильтрационного мембранного концентрирования. Наночастицы SiO2 с размерами частиц 10-100 нм, удельной поверхностью 60-500 м2/г  вводили в в систему цемент-песок-вода после перемешивания с водой затворения в количестве от 0,01 до 0,3 масс.% по цементу. Для гомогенного распределения наноча-стиц SiO2 использовали суперпластификатор в количестве 0,8-1,0 масс. % по цементу. Для приготовления бетона применяли ускоренную высокотемпературную технологию твердения. Прочность бетона при сжатии и при изгибе измеряли в зависимости от массового процента нанодобавки. Установлено значительное влияние комплексной добавки – нанокремнезем в паре с суперпластификатором - на плотность, конечные проч-ности при сжатии и при изгибе твердых образцов.</p>
      </abstract>
      <abstract xml:lang="en" lang-variant="translation" lang-source="translator">
        <p>Experiments on durability increase at compression are made and at a concrete bend by input of nanoparticles of SiO2. SiO2 nanoparticles in the form of stable water fill in received from hydrothermal solutions c the help of an ultrafiltrational membrane kontsentrirovaniye. SiO2 nanoparticles with the sizes of particles of 10-100 nanometers, a specific surface of 60-500 sq.m/g entered in into system cement-sand-water after hashing with zatvoreniye water in quantity from 0,01 to 0,3 masses. % on cement. For homogeneous distribution of nanoparticles of SiO2 used super - softener in number of 0,8-1,0 masses. % on cement. To preparation of concrete applied the accelerated high-temperature technology of a tverdeniye. Durability of concrete at compression and at a bend measured depending on mass percent of a nanoadditive. Considerable influence of a complex additive – nanokremnezy together with supersoftener - on density, final durabilities is established at compression and at a bend of firm samples.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <kwd>гидротермальный раствор</kwd>
        <kwd>нанокремнезем</kwd>
        <kwd>суперпластификатор</kwd>
        <kwd>комплексная добавка</kwd>
        <kwd>прочность бетона при сжатии.</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>hydrothermal solution</kwd>
        <kwd>nanokremnezy</kwd>
        <kwd>supersoftener</kwd>
        <kwd>a complex additive</kwd>
        <kwd>durability of concrete at compression.</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
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  </back>
</article>
