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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-12158</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12158</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">Influence of heap wall reinforcement on heap strength</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Влияние укрепления стенок целика на его прочность</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Modestov</surname>
            <given-names>Yu. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Модестов</surname>
              <given-names>Ю. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Modestov</surname>
              <given-names>Yu. A.</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-group>
      <pub-date pub-type="epub" iso-8601-date="1969-05-05">
        <day>05</day>
        <month>05</month>
        <year>1969</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1969</year>
      </pub-date>
      <volume>58</volume>
      <issue>1</issue>
      <fpage>190</fpage>
      <lpage>193</lpage>
      <history>
        <date date-type="received" iso-8601-date="1968-07-22">
          <day>22</day>
          <month>07</month>
          <year>1968</year>
        </date>
        <date date-type="accepted" iso-8601-date="1968-09-14">
          <day>14</day>
          <month>09</month>
          <year>1968</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1969-05-05">
          <day>05</day>
          <month>05</month>
          <year>1969</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1969 Ю. А. Модестов</copyright-statement>
        <copyright-statement xml:lang="en">© 1969 Yu. A. Modestov</copyright-statement>
        <copyright-year>1969</copyright-year>
        <copyright-holder xml:lang="ru">Ю. А. Модестов</copyright-holder>
        <copyright-holder xml:lang="en">Yu. A. Modestov</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/12158">https://pmi.spmi.ru/pmi/article/view/12158</self-uri>
      <abstract xml:lang="ru">
        <p>В пределах области распространения многолетней мерзлоты имеются большие запасы полезных ископаемых, которые нахо­дятся в породах как с отрицательной, так и положительной температурой. Эксплуатация месторождений такого рода имеет весьма существенные особенности по сравнению с экс­плуатацией в обычных условиях.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Within the area of permafrost distribution there are large reserves of minerals, which are located in rocks with both negative and positive temperatures. Exploitation of deposits of this kind has very significant peculiarities in comparison with exploitation under normal conditions.</p>
      </abstract>
    </article-meta>
  </front>
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</article>
