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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-12796</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12796</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">Inbreak with long pillarless mining of ore (Zapolyarny mine, norilsk combine)</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Блоковое принудительное обрушение со сплошной бесцеликовой выемкой руды (рудник «Заполярный» норильского комбината)</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Sadovskii</surname>
            <given-names>G. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Садовский</surname>
              <given-names>Г. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Sadovskii</surname>
              <given-names>G. 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>Pakhomov</surname>
            <given-names>A. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Пахомов</surname>
              <given-names>А. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Pakhomov</surname>
              <given-names>A. S.</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-group>
      <pub-date pub-type="epub" iso-8601-date="1960-12-16">
        <day>16</day>
        <month>12</month>
        <year>1960</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1961</year>
      </pub-date>
      <volume>44</volume>
      <issue>1</issue>
      <fpage>110</fpage>
      <lpage>117</lpage>
      <history>
        <date date-type="received" iso-8601-date="1960-07-02">
          <day>02</day>
          <month>07</month>
          <year>1960</year>
        </date>
        <date date-type="accepted" iso-8601-date="1960-09-05">
          <day>05</day>
          <month>09</month>
          <year>1960</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1960-12-16">
          <day>16</day>
          <month>12</month>
          <year>1960</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© G. I. Sadovskii, A. S. Pakhomov</copyright-statement>
        <copyright-year>1960</copyright-year>
        <copyright-holder xml:lang="ru">Г. И. Садовский, А. С. Пахомов</copyright-holder>
        <copyright-holder xml:lang="en">G. I. Sadovskii, A. S. Pakhomov</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/12796">https://pmi.spmi.ru/pmi/article/view/12796</self-uri>
      <abstract xml:lang="ru">
        <p>Разработка Норильского полиметаллического месторождения под­земным способом ведется в сложных горногеологических условиях. Руд­ная залежь залегает в зоне вечной мерзлоты, имеет интенсивно разви­тую трещиноватость, мощную толщу покрывающих пород и характерна выделением метана в подземные выработки из угольных пластов, под­стилающих рудную залежь. На руднике «Заполярный» (прежде именовавшемся № 7/9) вкрап­ленные руды разрабатывали камерно-столбовой системой с магазинированием руды или с отбойкой из подэтажных штреков. От этих си­стем отказались, так как при них не обеспечивались безопасные условия труда горнорабочих и устойчивость междукамерных целиков.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The Norilsk polymetallic deposit is developed by underground mining in difficult mining and geological conditions. The ore deposit is located in the permafrost zone, has intensively developed fracturing, a thick thickness of covering rocks and is characterized by the release of methane into underground workings from coal seams underlying the ore deposit. At the Zapolyarny mine (formerly named No. 7/9) disseminated ores were mined using a chamber-and-pillar system with ore storages or with stripping from sub-stage drifts. These systems were abandoned because they did not provide safe working conditions for miners and stability of inter-chamber pillars.</p>
      </abstract>
    </article-meta>
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