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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-11744</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11744</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">Blasted rock mass stockpile management at a quarry</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Управление запасами взорванной горной массы на карьере</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Kataya</surname>
            <given-names>K. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Катая</surname>
              <given-names>К. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kataya</surname>
              <given-names>K. 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>Ershov</surname>
            <given-names>N. P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Ершов</surname>
              <given-names>Н. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ershov</surname>
              <given-names>N. P.</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>Bogachev</surname>
            <given-names>A. F.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Богачев</surname>
              <given-names>А. Ф.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bogachev</surname>
              <given-names>A. F.</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 contrib-type="author">
          <name name-style="eastern">
            <surname>Plekhov</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Плехов</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Plekhov</surname>
              <given-names>V. V.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1972-07-07">
        <day>07</day>
        <month>07</month>
        <year>1972</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1972</year>
      </pub-date>
      <volume>63</volume>
      <issue>1</issue>
      <fpage>89</fpage>
      <lpage>94</lpage>
      <history>
        <date date-type="received" iso-8601-date="1971-07-26">
          <day>26</day>
          <month>07</month>
          <year>1971</year>
        </date>
        <date date-type="accepted" iso-8601-date="1971-09-22">
          <day>22</day>
          <month>09</month>
          <year>1971</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1972-07-07">
          <day>07</day>
          <month>07</month>
          <year>1972</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1972 К. И. Катая, Н. П. Ершов, А. Ф. Богачев, В. В. Плехов</copyright-statement>
        <copyright-statement xml:lang="en">© 1972 K. I. Kataya, N. P. Ershov, A. F. Bogachev, V. V. Plekhov</copyright-statement>
        <copyright-year>1972</copyright-year>
        <copyright-holder xml:lang="ru">К. И. Катая, Н. П. Ершов, А. Ф. Богачев, В. В. Плехов</copyright-holder>
        <copyright-holder xml:lang="en">K. I. Kataya, N. P. Ershov, A. F. Bogachev, V. V. Plekhov</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/11744">https://pmi.spmi.ru/pmi/article/view/11744</self-uri>
      <abstract xml:lang="ru">
        <p>Как показал анализ работы Ковдорского карьера за последние 5 лет, объем взрываемого блока изменялся в широких пределах (от 30 до 130 тыс. м3), причем среднее его значение по породе уменьшилось, на 22,4 тыс. м3 (с 55,6 до 33,2 тыс. м3), а по руде — на 28 тыс. м3(с 51,5 до 23,5 тыс. м3). Значительно колебались также переходящие запасы взорванной горной массы; максимальный ее запас в 1967—1968 гг. достигал 780—800 тыс. м3, а в 1969 г. составил 840 тыс. м3, в то время как минимальный запас в 1965 г. был равен 270 тыс. м3, а в 1967 и 1968 гг. составил соответственно 520 и 500 тыс. м3 .</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Analysis of the Kovdorskiy open pit operation over the last 5 years has shown that the volume of the blasted block varied widely (from 30 to 130 thousand m3), with its average value for rock decreasing by 22.4 thousand m3 (from 55.6 to 33.2 thousand m3) and for ore by 28 thousand m3 (from 51.5 to 23.5 thousand m3). Transient reserves of blasted rock mass also fluctuated significantly; its maximum reserve in 1967-1968 reached 780-800 thousand m3, and in 1969 amounted to 840 thousand m3, while the minimum reserve in 1965 was equal to 270 thousand m3, and in 1967 and 1968 amounted to 520 and 500 thousand m3, respectively.</p>
      </abstract>
    </article-meta>
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