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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 Kovdorsky 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). Carry over 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 270 thousand m³, and in 1967 and 1968 it was 520 and 500 thousand m³, respectively.</p>
      </abstract>
    </article-meta>
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