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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">sibadi</journal-id><journal-title-group><journal-title xml:lang="ru">Научный рецензируемый журнал "Вестник СибАДИ"</journal-title><trans-title-group xml:lang="en"><trans-title>The Russian Automobile and Highway Industry Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2071-7296</issn><issn pub-type="epub">2658-5626</issn><publisher><publisher-name>The Siberian State Automobile and Highway University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26518/2071-7296-2020-17-2-196-207</article-id><article-id custom-type="elpub" pub-id-type="custom">sibadi-1064</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>ТРАНСПОРТНОЕ, ГОРНОЕ И СТРОИТЕЛЬНОЕ МАШИНОСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TRANSPORT, MINING AND BUILDING MACHINERY ENGINEERING</subject></subj-group></article-categories><title-group><article-title>ЭКСПЕРИМЕНТАЛЬНОЕ ОПРЕДЕЛЕНИЕ СИЛ СОПРОТИВЛЕНИЯ РЕЗАНИЮ ПРИ РАЗРУШЕНИИ АСФАЛЬТОБЕТОНА ЕДИНИЧНЫМ РЕЖУЩИМ ЭЛЕМЕНТОМ</article-title><trans-title-group xml:lang="en"><trans-title>EXPERIMENTAL DETERMINATION OF CUTTING RESISTANCE STRENGTH AT ASPHALT CONCRETE DESTRUCTION WITH A SINGLE CUTTING ELEMENT</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6932-6477</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фурманов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Furmanov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фурманов Денис Владимирович – канд. техн. наук, доц. кафедры «Строительные и дорожные машины» </p><p>150023, г. Ярославль, Московский пр., 88</p></bio><bio xml:lang="en"><p>Denis V. Furmanov – Cand. of Tech. Sci., Associate Professor of the Department of Construction and Road Machines</p><p>150023, Yaroslavl, Moskovskii Prospect 88</p></bio><email xlink:type="simple">denis_furmanov@mail.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/0000-0003-0202-4885</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чижов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chizhov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чижов Владимир Сергеевич – ассистент кафедры «Строительные и дорожные машины»</p><p>150023, г. Ярославль, Московский пр., 88</p></bio><bio xml:lang="en"><p>Vladimir S. Chizhov – Assistant of the Department of Construction and Road Machines</p><p>150023, Yaroslavl, Moskovskii Prospect 88</p></bio><email xlink:type="simple">volodymyrtchizhoff@yandex.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>Лысаков</surname><given-names>Н. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Lysakov</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лысаков Никита Эдуардович – студент кафедры «Строительные и дорожные машины»</p><p>150023, г. Ярославль, Московский пр., 88</p></bio><bio xml:lang="en"><p>Nikita E. Lysakov – Student of the Department of Construction and Road Machines</p><p>150023, Yaroslavl, Moskovskii Prospect 88</p></bio><email xlink:type="simple">war788game@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ярославский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Educational Institution of Higher Education “Yaroslavl State Technical University”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2020</year></pub-date><volume>17</volume><issue>2</issue><fpage>196</fpage><lpage>207</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Фурманов Д.В., Чижов В.С., Лысаков Н.Э., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Фурманов Д.В., Чижов В.С., Лысаков Н.Э.</copyright-holder><copyright-holder xml:lang="en">Furmanov D.V., Chizhov V.S., Lysakov N.E.</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://vestnik.sibadi.org/jour/article/view/1064">https://vestnik.sibadi.org/jour/article/view/1064</self-uri><abstract><sec><title>Введение</title><p>Введение. Статья посвящена результатам исследования сопротивляемости резанию дорожных асфальтобетонов в процессе удаления изношенных покрытий рабочими органами фрезерных машин. Актуальность работы обусловлена появлением новых марок асфальтобетонов в совокупности с использованием новых типов режущих элементов, для которых затруднительно прогнозировать нагрузки на рабочий орган при решении задач проектирования новых и обосновании режимов работы существующих машин. Цель. Решается задача исследования взаимодействия единичного режущего элемента дорожной фрезы с материалом при максимальном соответствии скоростных и геометрических показателей процесса резания с реальными машинами.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Экспериментальные работы производились путем определения касательной составляющей силы сопротивления резанию, а также работы этой силы на маятниковом стенде с применением регистрирующей аппаратуры. Производилось разрушение четырех различных марок асфальтобетона. Для каждой марки материала проведен двухфакторный эксперимент. Производилась оценка касательных составляющих сил сопротивления резанию в зависимости от толщины срезаемой стружки и температуры материала.</p></sec><sec><title>Результаты</title><p>Результаты. В результате проведения эксперимента получены данные, позволяющие обоснованно определять нагрузки на зубьях дорожных фрез, определять энергоемкость процесса и мощность привода рабочего органа. Установлено, что рост касательной составляющей силы сопротивления резанию происходит достаточно интенсивно, с увеличением толщины срезаемой стружки, только на начальных стадиях заглубления резца. При увеличении толщины срезаемой стружки рост касательной составляющей силы сопротивления резанию происходит не столь интенсивно. Во всех случаях на значение силы сопротивления резанию оказывает влияние температура материала, однако это влияние менее значительно для асфальтобетонов, имеющих более высокое содержание щебня.</p></sec><sec><title>Обсуждение и заключение</title><p>Обсуждение и заключение. Полученные данные позволяют не только определять касательные силы сопротивления резанию на режущих элементах рабочего органа фрезерной машины, но и находить рациональные способы размещения режущих элементов на рабочем органе, а также определять рациональные режимы работы существующих и новых машин. Это возможно при использовании полученных результатов в математической модели, описывающей процесс работы фрезерного рабочего органа в целом.</p><p>Прозрачность финансовой деятельности: авторы не имеют финансовой заинтересованности в представленных материалах или методах. Конфликт интересов отсутствует.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The article is devoted to the research results on cutting resistance of a road asphalt concrete in the process of the removal of worn coatings by the working elements of milling machines. The relevance of the work is due to the occurring of new brands of asphalt concrete alongside with the use of new types of cutting elements, for which it is difficult to predict the load on the working element when solving the problems of designing new ones and substantiation the operating conditions of the current machines. The purpose. The objective of the study of the interaction of a single cutting element of a road mill with a material at the best fit of speed and geometric parameters of a cutting process with real machines is solved.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The experimental work was carried out by determining the tangential component of a cutting resistance strength, as well as the work of this strength on a pendulum desk using a unit recording equipment. Four different types of asphalt concrete were being destroyed. A two-factor experiment was conducted for each type of the material. The tangential components of a cutting resistance strength depending on the thickness of the cut chips and the temperature of the material were evaluated.</p></sec><sec><title>Results</title><p>Results. As a result of the experiment, the data were obtained that make it possible to reasonably determine the loads on the teeth of road milling machines, to determine a power capacity of the process and the drive power of the working element. It was found that the growth of the tangential component to a cutting resistance strength occurs quite intensively alongside with an increase in the thickness of the cut chips, only at the initial stages of the penetration of the cutter. With an increase in the thickness of the cut chips, the growth of the tangential component to a cutting resistance strength does not occur so intensively. In all cases the temperature of the material has an impact on the value of a cutting resistance strength, but this effect is less significant for asphalt concrete with a higher crushed stone content.</p><p>Discussion and conclusion. The obtained data make it possible not only to determine the tangential strength to cutting resistance on the cutting elements of the working element of the milling machine, but also to find rational ways to place the cutting elements on the working element, as well as to determine the rational operation conditions of the current and new machines. This is possible when using the results in a mathematical model that describes the operation of the milling working element as a whole.</p></sec><sec><title>Financial transparency</title><p>Financial transparency: the authors have no financial interest in the presented materials or methods. There is no conflict of interest.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>асфальтобетон</kwd><kwd>барабан фрезерный</kwd><kwd>сила сопротивления резанию</kwd><kwd>стенд маятникового типа</kwd><kwd>толщина срезаемой стружки</kwd><kwd>энергоемкость процесса резания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>asphalt concrete</kwd><kwd>milling drum</kwd><kwd>cutting resistance strength</kwd><kwd>desk type pendulum</kwd><kwd>cut chips thickness</kwd><kwd>energy intensity of a cutting process</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">Вершинин А.В. 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