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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-11582</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11582</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Dependence of the strength of layered material on cohesion and friction at layer contacts</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Зависимость прочности слоистого материала от сцепления и трения на контактах слоев</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <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="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Dashko</surname>
            <given-names>R. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Дашко</surname>
              <given-names>Р. Э.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Dashko</surname>
              <given-names>R. E.</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>Konokotov</surname>
            <given-names>N. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Конокотов</surname>
              <given-names>Н. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Konokotov</surname>
              <given-names>N. S.</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="1974-01-01">
        <day>01</day>
        <month>01</month>
        <year>1974</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1974</year>
      </pub-date>
      <volume>64</volume>
      <issue>1</issue>
      <fpage>34</fpage>
      <lpage>39</lpage>
      <history>
        <date date-type="received" iso-8601-date="1973-07-27">
          <day>27</day>
          <month>07</month>
          <year>1973</year>
        </date>
        <date date-type="accepted" iso-8601-date="1973-09-22">
          <day>22</day>
          <month>09</month>
          <year>1973</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1974-01-01">
          <day>01</day>
          <month>01</month>
          <year>1974</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1974 О. В. Тимофеев, Р. Э. Дашко, Н. С. Конокотов</copyright-statement>
        <copyright-statement xml:lang="en">© 1974 O. V. Timofeev, R. E. Dashko, N. S. Konokotov</copyright-statement>
        <copyright-year>1974</copyright-year>
        <copyright-holder xml:lang="ru">О. В. Тимофеев, Р. Э. Дашко, Н. С. Конокотов</copyright-holder>
        <copyright-holder xml:lang="en">O. V. Timofeev, R. E. Dashko, N. S. Konokotov</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/11582">https://pmi.spmi.ru/pmi/article/view/11582</self-uri>
      <abstract xml:lang="ru">
        <p>Осадочные горные породы обычно имеют слоистое строение, причем прочностные характеристики на контактах слоев (сцепление cₖ и угол внутреннего трения φₖ) могут изменяться от нуля до их значений в материале слоя (cₘ и φₘ).</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Sedimentary rocks usually have a layered structure, and the strength characteristics at the contacts of layers (cohesion cₖ and angle of internal friction φₖ) can vary from zero to their values in the material of the layer (cₘ and φₘ).</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
