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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-12451</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12451</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">Investigation of granite drillability of Karelian Isthmus granites by jet burners</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Исследование буримости гранитов Карельского перешейка реактивными горелками</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Bubok</surname>
            <given-names>V. K.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Бубок</surname>
              <given-names>В. К.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bubok</surname>
              <given-names>V. K.</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>Sigachev</surname>
            <given-names>A. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Сигачев</surname>
              <given-names>А. Е.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Sigachev</surname>
              <given-names>A. E.</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>Bukin</surname>
            <given-names>I. Yu.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Букин</surname>
              <given-names>И. Ю.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bukin</surname>
              <given-names>I. Yu.</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>Hanusko</surname>
            <given-names>V. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Гануско</surname>
              <given-names>В. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Hanusko</surname>
              <given-names>V. S.</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="1966-07-26">
        <day>26</day>
        <month>07</month>
        <year>1966</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1966</year>
      </pub-date>
      <volume>52</volume>
      <issue>1</issue>
      <fpage>88</fpage>
      <lpage>94</lpage>
      <history>
        <date date-type="received" iso-8601-date="1965-07-10">
          <day>10</day>
          <month>07</month>
          <year>1965</year>
        </date>
        <date date-type="accepted" iso-8601-date="1965-09-20">
          <day>20</day>
          <month>09</month>
          <year>1965</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1966-07-26">
          <day>26</day>
          <month>07</month>
          <year>1966</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1966 В. К. Бубок, А. Е. Сигачев, И. Ю. Букин, В. С. Гануско</copyright-statement>
        <copyright-statement xml:lang="en">© 1966 V. K. Bubok, A. E. Sigachev, I. Yu. Bukin, V. S. Hanusko</copyright-statement>
        <copyright-year>1966</copyright-year>
        <copyright-holder xml:lang="ru">В. К. Бубок, А. Е. Сигачев, И. Ю. Букин, В. С. Гануско</copyright-holder>
        <copyright-holder xml:lang="en">V. K. Bubok, A. E. Sigachev, I. Yu. Bukin, V. S. Hanusko</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/12451">https://pmi.spmi.ru/pmi/article/view/12451</self-uri>
      <abstract xml:lang="ru">
        <p>Механическое бурение скважин на гранитных карьерах Карельского перешейка ввиду высокой крепости и абразивности пород — дорогой и недостаточно производительный метод. Для определения возможности применения на гранитных карьерах огневого бурения скважин кафедрой открытых и буровзрывных работ Ленинградского горного института исследована буримость гранитов ряда месторождений Ленинградской области (Ровное, Эркиля, Возрождения и Каменногорского). Исследования проводили с применением маломасштабных реактивных горелок (РГР-2, РТБ-В5, МИРГЭМ), работающих на кислородо-керосиновых и бензо- воздушных смесях. Техническая характеристика их следующая ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Mechanical drilling of boreholes in granite quarries of the Karelian Isthmus due to high strength and abrasiveness of rocks is an expensive and insufficiently productive method. To determine the possibility of application at granite quarries of fire drilling of boreholes by the department of open pit and drilling and blasting works of the Leningrad Mining Institute, the drillability of granites of several deposits of the Leningrad area (Rovnoe, Erkil, Vozrozhdeniya and Kamennogorsky) was investigated. The studies were carried out with the use of small-scale jet burners (RGR-2, RTB-V5, MIRGEM), operating on oxygen-kerosene and benzine-air mixtures. Their technical characteristics are as follows ...</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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      <ref id="ref1">
        <label>1</label>
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  </back>
</article>
