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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-7551</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/7551</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Проблемы добычи рудного и нерудного сырья</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Topical issues in mining of ore and nonmetallic minerals</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Connection of thermokinetic parameters and strength properties of rocks</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Связь термокинетических параметров и прочностных свойств горных пород</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Menzhulin</surname>
            <given-names>M. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Менжулин</surname>
              <given-names>М. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Menzhulin</surname>
              <given-names>M. G.</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">Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">G.V. Plekhanov Saint Petersburg Mining University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Trofimov</surname>
            <given-names>A. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Трофимов</surname>
              <given-names>А. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Trofimov</surname>
              <given-names>A. 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">Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">G.V. Plekhanov Saint Petersburg Mining University (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2007-12-29">
        <day>29</day>
        <month>12</month>
        <year>2007</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2007</year>
      </pub-date>
      <volume>173</volume>
      <fpage>48</fpage>
      <lpage>50</lpage>
      <history>
        <date date-type="received" iso-8601-date="2006-11-13">
          <day>13</day>
          <month>11</month>
          <year>2006</year>
        </date>
        <date date-type="accepted" iso-8601-date="2007-01-11">
          <day>11</day>
          <month>01</month>
          <year>2007</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2007-12-29">
          <day>29</day>
          <month>12</month>
          <year>2007</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© M. G. Menzhulin, A. V. Trofimov</copyright-statement>
        <copyright-year>2007</copyright-year>
        <copyright-holder xml:lang="ru">М. Г. Менжулин, А. В. Трофимов</copyright-holder>
        <copyright-holder xml:lang="en">M. G. Menzhulin, A. V. Trofimov</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/7551">https://pmi.spmi.ru/pmi/article/view/7551</self-uri>
      <abstract xml:lang="ru">
        <p>Рассмотрена зависимость прочности горных пород от времени их нагружения согласно термокинетической теории прочности. Расчетным путем определены термокинетические параметры горных пород, а также, с учетом данных о трещиноватости, проведено построение расчетных зависимостей и последующее сравнение их с результатами эксперимента. В результате получены значения динамической прочности на растяжение (отрыв) и сдвиг, необходимые для дальнейшего определения параметров буровзрывных работ.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The article studies dependences of rock strengths on the time of their stressing basing on the thermal-kinetic theory of strength. The main task of the research was to calculate thermo-kinetic features of rocks and, taking into account cleavage data, to build up calculation dependences and compare them with experimental results. As the result, indices of dynamic tensile (pull) and shear strengths have been received, which are necessary for subsequent calculation of parameters of drilling and blasting operations.</p>
      </abstract>
    </article-meta>
  </front>
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