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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-6915</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/6915</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Бурение</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Drilling</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Experience in providing the stability of tunnel face and roof during its drivage in proterozoic clays</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Опыт обеспечения устойчивости забоя и кровли при строительстве выработок в протерозойских глинах</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Maslak</surname>
            <given-names>V. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Маслак</surname>
              <given-names>В. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Maslak</surname>
              <given-names>V. A.</given-names>
            </name>
          </name-alternatives>
          <email>n@sks.metro.spb.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский метрополитен (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">The Saint-Petersburg Metro (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2009-12-11">
        <day>11</day>
        <month>12</month>
        <year>2009</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2009</year>
      </pub-date>
      <volume>183</volume>
      <fpage>297</fpage>
      <lpage>299</lpage>
      <history>
        <date date-type="received" iso-8601-date="2008-10-29">
          <day>29</day>
          <month>10</month>
          <year>2008</year>
        </date>
        <date date-type="accepted" iso-8601-date="2008-12-11">
          <day>11</day>
          <month>12</month>
          <year>2008</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2009-12-11">
          <day>11</day>
          <month>12</month>
          <year>2009</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2009 В. А. Маслак</copyright-statement>
        <copyright-statement xml:lang="en">© 2009 V. A. Maslak</copyright-statement>
        <copyright-year>2009</copyright-year>
        <copyright-holder xml:lang="ru">В. А. Маслак</copyright-holder>
        <copyright-holder xml:lang="en">V. A. Maslak</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/6915">https://pmi.spmi.ru/pmi/article/view/6915</self-uri>
      <abstract xml:lang="ru">
        <p>Приведена методика оценки состояния опережающего крепления забоя фиберглассовыми анкерами и кровли выработки – анкерами из труб. Представлены результаты экспериментальных наблюдений за усилиями в анкерах, смещениями пород в забое выработки и развитием нагрузки на опережающую крепь в ее кровле.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Methodology for assessment of state of advance support of face with fiberglass anchors and the working¢s roof – with tube anchors, is given. The results of in-situ experimental observations for efforts in anchors, displacements of excavation and growth of load on the advance supports in its roof are shown.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>забой</kwd>
        <kwd>грунт</kwd>
        <kwd>анкер</kwd>
        <kwd>глина</kwd>
        <kwd>выработка</kwd>
        <kwd>устойчивость</kwd>
        <kwd>напряжения</kwd>
        <kwd>деформация</kwd>
        <kwd>мониторинг</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>face</kwd>
        <kwd>ground</kwd>
        <kwd>anchor</kwd>
        <kwd>clay</kwd>
        <kwd>mine working</kwd>
        <kwd>stability</kwd>
        <kwd>stress</kwd>
        <kwd>deformation</kwd>
        <kwd>monitoring</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Маковский Л.В. Под защитой экрана из труб // Метрострой. 1980. № 4. С.23-24.</mixed-citation>
        <mixed-citation xml:lang="en">Makovsky L.V. Under protection by screen of tubes // Metrostroy. 1980, No.4, pp.23-24.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
