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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-14858</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/14858</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Статьи</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">The importance of Rate of Advance of second Workings</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Значение скорости подвигания забоев при очистных работах</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Slesarev</surname>
            <given-names>V. D.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Слесарев</surname>
              <given-names>В. Д.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Slesarev</surname>
              <given-names>V. D.</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-group>
      <pub-date pub-type="epub" iso-8601-date="1946-06-29">
        <day>29</day>
        <month>06</month>
        <year>1946</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1946</year>
      </pub-date>
      <volume>19</volume>
      <fpage>39</fpage>
      <lpage>53</lpage>
      <history>
        <date date-type="received" iso-8601-date="1945-07-14">
          <day>14</day>
          <month>07</month>
          <year>1945</year>
        </date>
        <date date-type="accepted" iso-8601-date="1945-09-11">
          <day>11</day>
          <month>09</month>
          <year>1945</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1946-06-29">
          <day>29</day>
          <month>06</month>
          <year>1946</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1946 В. Д. Слесарев</copyright-statement>
        <copyright-statement xml:lang="en">© 1946 V. D. Slesarev</copyright-statement>
        <copyright-year>1946</copyright-year>
        <copyright-holder xml:lang="ru">В. Д. Слесарев</copyright-holder>
        <copyright-holder xml:lang="en">V. D. Slesarev</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/14858">https://pmi.spmi.ru/pmi/article/view/14858</self-uri>
      <abstract xml:lang="ru">
        <p>Скорость подвигания забоев, как известно, имеет большое значение не только с точки зрения производительности того или другого участка, но и с точки зрения безопасности работ, облегчения условий управления гор­ным давлением (управлением кровлей), а также и экономии расхода крепеж­ных материалов. Весьма большое значение имеет скорость подвигания при разработке сближенных пластов..</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The rate of advance of the faces, as is known, is of great importance not only from the point of view of the productivity of one or another section, but also from the point of view of work safety, facilitating the conditions for controlling rock pressure (roof control), as well as saving the consumption of fastening materials. The speed of advance is very important when developing adjacent layers.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>-</kwd>
      </kwd-group>
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        <label>1</label>
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