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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-12836</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12836</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Горное дело</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Mining</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Tubular bar support with explosion lock formation</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Трубчатая штанговая крепь с образованием замка взрывом</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Emelyanov</surname>
            <given-names>B. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Емельянов</surname>
              <given-names>Б. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Emelyanov</surname>
              <given-names>B. I.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Demetriades</surname>
            <given-names>G. K.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Деметриадес</surname>
              <given-names>Г. К.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Demetriades</surname>
              <given-names>G. K.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Timofeev</surname>
            <given-names>O. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Тимофеев</surname>
              <given-names>О. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Timofeev</surname>
              <given-names>O. V.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1959-12-19">
        <day>19</day>
        <month>12</month>
        <year>1959</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1960</year>
      </pub-date>
      <volume>42</volume>
      <issue>1</issue>
      <fpage>133</fpage>
      <lpage>137</lpage>
      <history>
        <date date-type="received" iso-8601-date="1959-07-21">
          <day>21</day>
          <month>07</month>
          <year>1959</year>
        </date>
        <date date-type="accepted" iso-8601-date="1959-09-08">
          <day>08</day>
          <month>09</month>
          <year>1959</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1959-12-19">
          <day>19</day>
          <month>12</month>
          <year>1959</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1959 Б. И. Емельянов, Г. К. Деметриадес, О. В. Тимофеев</copyright-statement>
        <copyright-statement xml:lang="en">© 1959 B. I. Emelyanov, G. K. Demetriades, O. V. Timofeev</copyright-statement>
        <copyright-year>1959</copyright-year>
        <copyright-holder xml:lang="ru">Б. И. Емельянов, Г. К. Деметриадес, О. В. Тимофеев</copyright-holder>
        <copyright-holder xml:lang="en">B. I. Emelyanov, G. K. Demetriades, O. V. Timofeev</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/12836">https://pmi.spmi.ru/pmi/article/view/12836</self-uri>
      <abstract xml:lang="ru">
        <p>Применение штанговой крепи для борьбы с пучением пород в гор­ных выработках на шахтах Донбасса показало, что обычные замки штанг не обеспечивают в глинистых породах надежного закрепления. Усилия вытягивания их при испытаниях не превышали 1-1,5 т, что для металлических штанг совершенно недостаточно. Поэтому для борьбы с пучением глин в выработках шахт Подмосковного бассейна авторами предложена металлическая трубчатая штанговая крепь.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The application of rod support to combat rock heave in mine workings in Donbass mines has shown that conventional rod locks do not provide reliable anchoring in clayey rocks. Their pull-out forces during tests did not exceed 1–1.5 tons, which is completely insufficient for metal rods. Therefore, to combat clay heave in workings of mines in the Moscow Basin, the authors have proposed a metal tubular rod support.</p>
      </abstract>
    </article-meta>
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