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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-12128</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12128</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">Method for determining permissible loss sizes</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Метод определения допустимых размеров потерь</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Skobelina</surname>
            <given-names>V. P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Скобелина</surname>
              <given-names>В. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Skobelina</surname>
              <given-names>V. P.</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="1975-04-21">
        <day>21</day>
        <month>04</month>
        <year>1975</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1975</year>
      </pub-date>
      <volume>56</volume>
      <issue>3</issue>
      <fpage>100</fpage>
      <lpage>105</lpage>
      <history>
        <date date-type="received" iso-8601-date="1974-09-28">
          <day>28</day>
          <month>09</month>
          <year>1974</year>
        </date>
        <date date-type="accepted" iso-8601-date="1974-11-26">
          <day>26</day>
          <month>11</month>
          <year>1974</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1975-04-21">
          <day>21</day>
          <month>04</month>
          <year>1975</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1975 В. П. Скобелина</copyright-statement>
        <copyright-statement xml:lang="en">© 1975 V. P. Skobelina</copyright-statement>
        <copyright-year>1975</copyright-year>
        <copyright-holder xml:lang="ru">В. П. Скобелина</copyright-holder>
        <copyright-holder xml:lang="en">V. P. Skobelina</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/12128">https://pmi.spmi.ru/pmi/article/view/12128</self-uri>
      <abstract xml:lang="ru">
        <p>Потери полезных ископаемых отрицательно влияют на экономику предприятия и отрасли, увеличивая издержки производства и сокращая срок службы горных предприятий. Однако неизбежность потерь при существующих технологиях добычи имеет и положительную сторону: потери полезного ископаемого в целиках в зависимости от назначения последних сокращают в той или иной степени затраты на крепление и поддержание горных выработок; списание в потери некондиционных участков шахтного поля способствует снижению издержек производства.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Losses of minerals have a negative effect on the economy of an enterprise and the industry, increasing production costs and shortening the service life of mining enterprises. However, the inevitability of losses under existing mining technologies also has a positive side: losses of minerals in pillars, depending on the purpose of the latter, reduce to a greater or lesser extent the costs of supporting and maintaining mine workings; writing off substandard areas of the mine field as losses helps to reduce production costs.</p>
      </abstract>
    </article-meta>
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