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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">vestnikvniizht</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Научно-исследовательского института железнодорожного транспорта (ВЕСТНИК ВНИИЖТ)</journal-title><trans-title-group xml:lang="en"><trans-title>RUSSIAN RAILWAY SCIENCE JOURNAL</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-9731</issn><issn pub-type="epub">2713-2560</issn><publisher><publisher-name>Joint Stock Company "Railway Research Institute"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21780/2223-9731-2016-0-3-140-146</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnikvniizht-88</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>Другое</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Miscellaneous</subject></subj-group></article-categories><title-group><article-title>Повышение стабильности пути в зоне стыков за счет применения упругих подшпальных прокладок</article-title><trans-title-group xml:lang="en"><trans-title>Increasing track stability in the zone of joints due to the use of elastic under sleeper pads</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Певзнер</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Pevzner</surname><given-names>V. O.</given-names></name></name-alternatives><email xlink:type="simple">vpevzner@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Железнов</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheleznov</surname><given-names>M. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каплин</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaplin</surname><given-names>V. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Третьяков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tret’Yakov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мысливец</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Myslivets</surname><given-names>M. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Томиленко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tomilenko</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО «ВНИИЖТ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт эластомерных материалов и изделий (ООО «НИИЭМИ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Elastomeric Materials and Wares (LLC “NIIEMI”)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>3</issue><fpage>140</fpage><lpage>146</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Певзнер В.О., Железнов М.М., Каплин В.Н., Третьяков В.В., Мысливец М.Н., Томиленко А.С., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Певзнер В.О., Железнов М.М., Каплин В.Н., Третьяков В.В., Мысливец М.Н., Томиленко А.С.</copyright-holder><copyright-holder xml:lang="en">Pevzner V.O., Zheleznov M.M., Kaplin V.N., Tret’Yakov V.V., Myslivets M.N., Tomilenko A.S.</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.journal-vniizht.ru/jour/article/view/88">https://www.journal-vniizht.ru/jour/article/view/88</self-uri><abstract><p>Hаиболее часто применяемой во всем мире конструкцией верхнего строения пути является железнодорожное полотно на щебеночном балласте, при этом щебень как наиболее слабый компонент системы подвержен постоянному износу. Происходит значительное оседание шпал, и для того, чтобы замедлить процесс деградации пути, актуально применение подшпальных прокладок. Имеющийся зарубежный опыт показывает, что на всех участках пути с установленными прокладками отмечено значительное снижение скорости ухудшения состояния пути, что происходит уменьшение осадки, коррекция жесткости пути, снижение вибрации. В 2014 г. для проведения исследований влияния применения подшпальных прокладок на работу пути на втором кольцевом пути Экспериментального кольца ВНИИЖТ заложен опытный участок, где при выправке стыковых неровностей уложены экспериментальные образцы упругих подшпальных прокладок российского производства. Показано, что применение упругих прокладок, как минимум, для выправки пути в стыковой зоне весьма целесообразно, в том числе при необходимости укладки стыкового пути на железобетонных шпалах, в изолирующих и сварных стыках.</p></abstract><trans-abstract xml:lang="en"><p>Questions to optimize track stiffness on concrete sleepers were constantly in the area of attention of domestic and foreign experts in the field of track facilities. To slow down the degradation of track (railway track on crushed stone ballast), it is essential to apply under-sleeper pads. Foreign experience shows that in all sections with installed pads there is a significant decrease in the rate of track deterioration, reduction of track settlement, correction of track stiffness, vibration reduction. In the context of growth of axle loads and load intensity in rail transport requirements for track superstructure become more demanding. In this regard, especially for freight routes abroad large assortment of under-sleeper pads is used. In 2014 studies on the effect of application of under-sleeper pads to track operation began at the Test Loop of JSC “VNIIZhT”. During track alignment in joint irregularities test samples of elastic under-sleeper pads of Russian production was laid in the test section. Pads were with different stiffness and thickness. At the moment, loads of more than 300 million gross tons were put on laid structures. It is shown that at the joints of test section abrasion degree of ballast becomes significantly less compared with conventional joints. Material for production of samples with different shape factor was selected on the basis of calculation of minimum rigidity of vibroisolating under-sleeper pads. Graphic test dependencies are shown, confirming the correctness of the calculation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>подшпальные прокладки</kwd><kwd>повышение упругости пути</kwd><kwd>прокладки из полиуретана</kwd><kwd>замедление процесса деградации пути в зоне стыков</kwd></kwd-group><kwd-group xml:lang="en"><kwd>under-sleeper pads</kwd><kwd>increasing elastic properties of track</kwd><kwd>PU pad</kwd><kwd>slow down the process of track deterioration in the zone of joints</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">Железобетонные шпалы для рельсового пути / под ред. А. Ф. Золотарского. М.: Транспорт, 1980. 272 с.</mixed-citation><mixed-citation xml:lang="en">Zolotarskiy A. F. Zhelezobetonnye shpaly dlya rel ’sovogo puti [Reinforced concrete sleepers  for track]. 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