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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-6459</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/6459</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Геомеханика</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Geomechanics</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Method of description of air flow  inside goaf of longwall with caving  in underground coal mines</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Метод описания течения воздуха  через выработанное пространство  обрушенных лав в каменноугольных шахтах</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Shlonzak</surname>
            <given-names>Yan </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Шлонзак</surname>
              <given-names>Ян </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Shlonzak</surname>
              <given-names>Yan </given-names>
            </name>
          </name-alternatives>
          <email>YaShlonzak@pmi.spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Силезский технологический университет (Польша)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Silesian University of Technology (Poland)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2011-04-05">
        <day>05</day>
        <month>04</month>
        <year>2011</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2011</year>
      </pub-date>
      <volume>190</volume>
      <fpage>256</fpage>
      <lpage>256</lpage>
      <history>
        <date date-type="received" iso-8601-date="2010-08-25">
          <day>25</day>
          <month>08</month>
          <year>2010</year>
        </date>
        <date date-type="accepted" iso-8601-date="2010-10-20">
          <day>20</day>
          <month>10</month>
          <year>2010</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2011-04-05">
          <day>05</day>
          <month>04</month>
          <year>2011</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2011 Ян  Шлонзак</copyright-statement>
        <copyright-statement xml:lang="en">© 2011 Yan  Shlonzak</copyright-statement>
        <copyright-year>2011</copyright-year>
        <copyright-holder xml:lang="ru">Ян  Шлонзак</copyright-holder>
        <copyright-holder xml:lang="en">Yan  Shlonzak</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/6459">https://pmi.spmi.ru/pmi/article/view/6459</self-uri>
      <abstract xml:lang="ru">
        <p>Во время эксплуатации угольных пластов происходит течение воздуха через зону обрушения, зависящее от применяемой системы проветривания лавы. Приток воздуха к зоне обрушения – одна из причин пожароопасности. Поэтому определение скорости течения воздуха в выработанном пространстве – это один из главных факторов, позволяющих предотвратить процесс самонагревания оставленного угля.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>While mining coal seams with caving there is air flow through a caving zone, which depends on the used ventilation system. Air flow into a caving zone is one of the factors causing a fire hazard. Therefore, it is important to know air flow velocity distribution in goaf as it is one of the factors allowing for the selection of the proper method for fighting coal self-combustion.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
