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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gtcrust</journal-id><journal-title-group><journal-title xml:lang="ru">Геодинамика и тектонофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Geodynamics &amp; Tectonophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2078-502X</issn><publisher><publisher-name>Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.5800/GT-2019-10-2-0422</article-id><article-id custom-type="elpub" pub-id-type="custom">gtcrust-849</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТЕКТОНОФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECTONOPHYSICS</subject></subj-group></article-categories><title-group><article-title>ПРОГНОЗ ОБЛАСТЕЙ СЖАТИЯ И РАСТЯЖЕНИЯ В ГЕОЛОГИЧЕСКИХ СТРУКТУРАХ С ИСПОЛЬЗОВАНИЕМ ДАННЫХ ТОЛЬКО О СКОРОСТЯХ ПРОДОЛЬНЫХ ВОЛН В ГЕОЛОГИЧЕСКОЙ СРЕДЕ</article-title><trans-title-group xml:lang="en"><trans-title>PREDICTION OF COMPRESSION AND EXTENSION ZONES IN GEOLOGICAL STRUCTURES BASED ONLY ON THE VELOCITIES OF LONGITUDINAL WAVES IN THE GEOLOGICAL MEDIUM</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4634-7769</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сибиряков</surname><given-names>Б. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sibiryakov</surname><given-names>B. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Борис Петрович Сибиряков - доктор физико-математических наук, профессор, ведущий научный сотрудник</p><p>630090, Новосибирск, пр. Академика Коптюга, 3, </p><p>630090, Новосибирск, ул. Пирогова, 2</p></bio><bio xml:lang="en"><p>Boris P. Sibiryakov - Doctor of Physics and Mathematics, Professor, Lead Researcher</p><p>3 Academician Koptug ave., Novosibirsk 630090, </p><p>2 Pirogov street, Novosibirsk 630090</p></bio><email xlink:type="simple">SibiryakovBP@ipgg.sbras.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8941-6840</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хогоев</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khogoev</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Андреевич Хогоев - кандидат физико-математических наук, старший науный сотрудник</p><p>630090, Новосибирск, пр. Академика Коптюга, 3</p></bio><bio xml:lang="en"><p>3 Academician Koptug ave., Novosibirsk 630090</p></bio><email xlink:type="simple">HogoevEA@ipgg.sbras.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт нефтегазовой геологии и геофизики им. А.А. Трофимука СО РАН;&#13;
Новосибирский национальный исследовательский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of RAS;&#13;
Novosibirsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт нефтегазовой геологии и геофизики им. А.А. Трофимука СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>24</day><month>06</month><year>2019</year></pub-date><volume>10</volume><issue>2</issue><fpage>471</fpage><lpage>481</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сибиряков Б.П., Хогоев Е.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Сибиряков Б.П., Хогоев Е.А.</copyright-holder><copyright-holder xml:lang="en">Sibiryakov B.P., Khogoev E.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gt-crust.ru/jour/article/view/849">https://www.gt-crust.ru/jour/article/view/849</self-uri><abstract><p>Приведены точные решения упругой задачи для двух полупространств, разделенных произвольной криволинейной поверхностью. Показано, что частные решения для дилатации (интегралы Пуассона) не зависят ни от модуля всестороннего сжатия, ни от коэффициента Пуассона, а зависят только от скорости продольных волн. Эти частные решения могут быть дополнены общими решениями для несжимаемой упругой среды, и тем самым будут выполнены граничные условия жесткого контакта для суммы означенных решений. Возникает возможность сравнительно простыми вычислениями определить дивергенцию поля перемещений и свести всю задачу к исследованию уравнений типа Пуассона при известной дивергенции. Кроме того, сам прогноз объемного сжатия или растяжения имеет важное геологическое значение, так как зоны пониженного давления могут быть аттракторами флюидов.</p></abstract><trans-abstract xml:lang="en"><p>The article presents accurate solutions for the problem for two elastic half‐spaces with an arbitrary curvilinear interface. Our study shows that dilatation solutions (Poisson integrals) are dependent on neither an overall compression modulus nor the Poisson ratio, and depend only on the velocity of longitudinal waves. These specific solutions can be supplemented by general solutions for an incompressible elastic medium, and the boundary conditions of the rigid contact for the sum of the solutions can thus be satisfied. Relatively simple calculations make it possible to determine the divergence of the displacement field and reduce the entire problem solving process to a study of Poisson equations with a known divergence. Furthermore, predictions of volumetric compression or extension are important for geological investigations, since the zones characterized by reduced pressure rates may act as fluid attractors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дилатация</kwd><kwd>прогноз</kwd><kwd>давление</kwd><kwd>скорость продольных волн</kwd><kwd>фундаментальные решения</kwd><kwd>интеграл Пуассона</kwd><kwd>метод случайных блужданий для эллиптических уравнений</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dilatation</kwd><kwd>forecasting</kwd><kwd>prediction</kwd><kwd>pressure</kwd><kwd>velocity of longitudinal waves</kwd><kwd>fundamental solutions</kwd><kwd>Poisson integral</kwd><kwd>random walk method (RWM) for elliptic equations</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Купрадзе В.Д. Методы потенциала в теории упругости. 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