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    <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-11283</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11283</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">Study of geologic structure, mechanical properties and state of rocks of mineral deposits for forecasting stability of mined-out spaces and protection of the day surface</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Изучение геологического строения, механических свойств и состояния горных пород месторождений полезных ископаемых для прогноза устойчивости выработанных пространств и охраны дневной поверхности</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Kasparyan</surname>
            <given-names>E. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Каспарьян</surname>
              <given-names>Э. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kasparyan</surname>
              <given-names>E. V.</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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Medvedev</surname>
            <given-names>R. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Медведев</surname>
              <given-names>Р. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Medvedev</surname>
              <given-names>R. V.</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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Zhukov</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Жуков</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Zhukov</surname>
              <given-names>V. V.</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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Chernov</surname>
            <given-names>E. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Чернов</surname>
              <given-names>Е. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Chernov</surname>
              <given-names>E. 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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1976-02-01">
        <day>01</day>
        <month>02</month>
        <year>1976</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1976</year>
      </pub-date>
      <volume>70</volume>
      <issue>2</issue>
      <fpage>120</fpage>
      <lpage>125</lpage>
      <history>
        <date date-type="received" iso-8601-date="1975-08-09">
          <day>09</day>
          <month>08</month>
          <year>1975</year>
        </date>
        <date date-type="accepted" iso-8601-date="1975-10-15">
          <day>15</day>
          <month>10</month>
          <year>1975</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1976-02-01">
          <day>01</day>
          <month>02</month>
          <year>1976</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1976 Э. В. Каспарьян, Р. В. Медведев, В. В. Жуков, Е. В. Чернов</copyright-statement>
        <copyright-statement xml:lang="en">© 1976 E. V. Kasparyan, R. V. Medvedev, V. V. Zhukov, E. V. Chernov</copyright-statement>
        <copyright-year>1976</copyright-year>
        <copyright-holder xml:lang="ru">Э. В. Каспарьян, Р. В. Медведев, В. В. Жуков, Е. В. Чернов</copyright-holder>
        <copyright-holder xml:lang="en">E. V. Kasparyan, R. V. Medvedev, V. V. Zhukov, E. V. Chernov</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/11283">https://pmi.spmi.ru/pmi/article/view/11283</self-uri>
      <abstract xml:lang="ru">
        <p>При разработке месторождений полезных ископаемых широко применяются системы с открытым очистным пространством, в результате чего в массивах пород образуются полости значительных размеров. Это создает непосредственную опасность при производстве работ на участках, примыкающих к вы­работанным пространствам, и угрожает зданиям, сооружениям, угодиям, рас­положенным на дневной поверхности. ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>At development of mineral deposits the systems with open cleaning space are widely used, as a result of which cavities of significant sizes are formed in rock massifs. This creates an immediate danger when working in areas adjacent to the excavated spaces, and threatens buildings, structures, sites located on the day surface. ...</p>
      </abstract>
    </article-meta>
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