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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Proceedings of Petersburg Transport University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Proceedings of Petersburg Transport University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Известия Петербургского университета путей сообщения</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">1815-588X</issn>
   <issn publication-format="online">2658-6851</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">51186</article-id>
   <article-id pub-id-type="doi">10.20295/1815-588X-2022-19-2-367-377</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Общетехнические задачи и пути их решения</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>GENERAL TECHNICAL PROBLEMS AND SOLUTION APPROACH</subject>
    </subj-group>
    <subj-group>
     <subject>Общетехнические задачи и пути их решения</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Factors Affecting Additional Pressure Distribution from Ground Construction on Subway Tunnels</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Факторы, влияющие на распределение добавочного давления на тоннели метрополитена от наземного строительства</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сокорнов</surname>
       <given-names>Антон Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sokornov</surname>
       <given-names>Anton Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>scarlunch@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Коньков</surname>
       <given-names>Александр Николаевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kon'kov</surname>
       <given-names>Aleksandr Nikolaevich</given-names>
      </name>
     </name-alternatives>
     <email>ankonkov@yandex.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Новиков</surname>
       <given-names>Анатолий Леонидович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Novikov</surname>
       <given-names>Anatoliy Leonidovich</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Бенин</surname>
       <given-names>Андрей Владимирович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Benin</surname>
       <given-names>Andrey Vladimirovich</given-names>
      </name>
     </name-alternatives>
     <email>benin@pgups.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Петербургский государственный университет путей сообщения Императора Александра I</institution>
     <city>Санкт-Петербург</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Emperor Alexander I St. Petersburg State Transport University</institution>
     <city>Saint-Petersburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Петербургский государственный университет путей сообщения Императора Александра I</institution>
     <city>Санкт-Петербург</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Emperor Alexander I Petersburg State Transport University</institution>
     <city>Saint-Petersburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Петербургский государственный университет путей сообщения Императора Александра I</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Emperor Alexander I St. Petersburg State Transport University</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Петербургский государственный университет путей сообщения Императора Александра I</institution>
     <city>Санкт-Петербург</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Emperor Alexander I St. Petersburg State Transport University</institution>
     <city>St. Petersburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2022-06-22T18:17:24+03:00">
    <day>22</day>
    <month>06</month>
    <year>2022</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2022-06-22T18:17:24+03:00">
    <day>22</day>
    <month>06</month>
    <year>2022</year>
   </pub-date>
   <volume>19</volume>
   <issue>2</issue>
   <fpage>367</fpage>
   <lpage>377</lpage>
   <history>
    <date date-type="received" iso-8601-date="2022-06-22T00:00:00+03:00">
     <day>22</day>
     <month>06</month>
     <year>2022</year>
    </date>
   </history>
   <self-uri xlink:href="https://atjournal.ru/en/nauka/article/51186/view">https://atjournal.ru/en/nauka/article/51186/view</self-uri>
   <abstract xml:lang="ru">
    <p>Цель: Выполнить анализ факторов, влияющих на распределение добавочного давления от наземного строительства на обделки перегонных тоннелей метрополитена. Методы: Математическое моделирование методом конечных элементов системы, включающей в себя грунтовый массив, обделку перегонного тоннеля и нагрузку от фундамента наземного сооружения. Результаты: Установлен вид графика распределения добавочного давления от наземного строительства в ненарушенном массиве и в массиве, напряженно-деформированное состояние которого нарушено проходкой тоннеля. Установлено, что изменение добавочного давления прямо пропорционально изменению нагрузки как по глубине, так и на расстоянии от оси фундамента; этот закон сохраняется при изменении любых других параметров (в ненарушенном грунтовом массиве и в массиве, напряженно-деформированное состояние которого изменено проходкой тоннеля, при разном способе моделирования проходки тоннеля, при использовании разных геомеханических моделей грунта). Установлено, что величина добавочного давления от наземного строительства практически не зависит от способа моделирования проходки тоннеля. Обосновано различие результатов при описании грунта в модели Мора — Кулона и в ее модификации. Практическая значимость: Показана возможность достаточно точно определить величину добавочного давления от наземного строительства на обделку тоннеля, не обладая информацией о способе его проходки.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Purpose: To analyze the factors affecting pressure distribution from ground construction on subway tunnel linings. Method: Mathematical modeling by finite element method of a system that includes a soil massif, an interstation tunnel lining and a load from ground building foundation. Results: The type of additional pressure distribution graph from ground construction inviolate massif and in the massif, which stress-strain state is distorted by tunneling, is established. It is found that the change of additional pressure is directly proportional to load change as by depth as well as by distance from foundation axis; this law is preserved at any other parameter change (in inviolate soil massif and in the massif which stress-strain state is changed by tunneling, at various ways of tunneling modeling, at the use of various geomechanical soil models). It is established that the value of additional pressure from ground construction practically doesn’t depend on tunneling modeling method. The difference between the results at soil description via Mohr-Coulomb model and via its modification is substantiated. Practical importance: It is shown the possibility to determine accurately the amount of additional pressure from ground construction on tunnel lining without having information on tunneling method.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>тоннели метрополитена</kwd>
    <kwd>давление</kwd>
    <kwd>напряжения</kwd>
    <kwd>грунтовый массив</kwd>
    <kwd>метод конечных элементов</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>subway tunnels</kwd>
    <kwd>ground pressure</kwd>
    <kwd>stress-strain</kwd>
    <kwd>soil massif</kwd>
    <kwd>finite element method</kwd>
   </kwd-group>
  </article-meta>
 </front>
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