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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Construction Materials</journal-id><journal-title-group><journal-title xml:lang="en">Construction Materials</journal-title><trans-title-group xml:lang="ru"><trans-title>Строительные материалы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0585-430X</issn><issn publication-format="electronic">2658-6991</issn><publisher><publisher-name xml:lang="en">Stroymaterialy</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">695826</article-id><article-id pub-id-type="doi">10.31659/0585-430X-2025-840-10-71-75</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Improvement of the technology for crushed stone-mastic asphalt concrete mixtures preparation according to the volume-functional design system</article-title><trans-title-group xml:lang="ru"><trans-title>Совершенствование технологии приготовления щебеночно-мастичных асфальтобетонных смесей по системе объемно-функционального проектирования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kazaryan</surname><given-names>S. O.</given-names></name><name xml:lang="ru"><surname>Казарян</surname><given-names>С. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Senior Lecturer</p></bio><bio xml:lang="ru"><p>ст. преподаватель</p></bio><email>sam23otr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Borisenko</surname><given-names>Yu. G.</given-names></name><name xml:lang="ru"><surname>Борисенко</surname><given-names>Ю. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Sciences (Engineering)</p></bio><bio xml:lang="ru"><p>канд. техн. наук</p></bio><email>borisenko2005@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chebotarev</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Чеботарев</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor of Sciences (Engineering)</p></bio><bio xml:lang="ru"><p>д-р техн. наук</p></bio><email>eacheb@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaledin</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Каледин</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Postgraduate Student</p></bio><bio xml:lang="ru"><p>аспирант</p></bio><email>dan.kaledin@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">North-Caucasus Federal University</institution></aff><aff><institution xml:lang="ru">Северо-Кавказский федеральный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-11-11" publication-format="electronic"><day>11</day><month>11</month><year>2025</year></pub-date><issue>10</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>71</fpage><lpage>75</lpage><history><date date-type="received" iso-8601-date="2025-11-05"><day>05</day><month>11</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-11-05"><day>05</day><month>11</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025,</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, ООО РИФ "СТРОЙМАТЕРИАЛЫ"</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">ООО РИФ "СТРОЙМАТЕРИАЛЫ"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2027-11-11"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/0585-430X/article/view/695826">https://journals.eco-vector.com/0585-430X/article/view/695826</self-uri><abstract xml:lang="en"><p>By example of crushed stone-mastic asphalt concrete mixtures, it was found how various technological modes and parameters affect their properties. A modified technological scheme for the hot crushed stone-mastic asphalt-concrete mixtures preparation is proposed. It is shown that temperature and the asphalt-concrete mixture feeding sequence optimization have a significant impact on the physico-mechanical and operational characteristics: average track depth decrease, maximum relative tensile strain and Marshall deformation increase, tensile strength during bending and the destructive load according to Marshall lincrease. According to the experimental data obtained, the optimal temperature for the modified technology is 165±1.5°C. The tests performed showed the mixture complete mixing time to homogeneity was reduced by 20% relative to the mixture standard method preparation. It was found that increase of the asphalt concrete physico-mechanical and operational characteristics using the proposed mixture preparation is a result of the bitumen binder better distribution due to the filler and binder actual contact area increase, which significantly improves the coarse mineral aggregate grains surface wetting with bitumen.</p></abstract><trans-abstract xml:lang="ru"><p>На примере составов щебеночно-мастичных асфальтобетонных смесей установлено, каким образом различные технологические режимы и параметры влияют на их свойства. Предложена модифицированная технологическая схема приготовления горячих щебеночно-мастичных асфальтобетонных смесей. Показано, что оптимизация температуры и последовательности подачи компонентов асфальтобетонной смеси оказывают значительное влияние на физико-механические и эксплуатационные характеристики: уменьшение средней глубины колеи, повышение предельной относительной деформации на растяжение и деформации по Маршаллу, увеличение предела прочности на растяжение при изгибе и разрушающей нагрузки по Маршаллу. По полученным экспериментальным данным, оптимальной температурой для модифицированной технологии является 165±1,5°C. Согласно проведенным испытаниям выявлено, что время полного перемешивания смеси до однородного состояния сократилось на 20% относительно стандартного способа приготовления смеси. Установлено, что повышение физико-механических и эксплуатационных характеристик асфальтобетона при применении предложенного варианта приготовления смесей происходит в результате более качественного распределения битумного вяжущего вследствие увеличения площади фактического контакта между заполнителем и вяжущим, существенно улучшающего смачивание поверхности зерен крупного минерального заполнителя битумом.</p></trans-abstract><kwd-group xml:lang="en"><kwd>crushed stone and mastic mixtures</kwd><kwd>bitumen</kwd><kwd>asphalt concrete</kwd><kwd>binder</kwd><kwd>road-building materials</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>щебеночно-мастичные смеси</kwd><kwd>битум</kwd><kwd>асфальтобетон</kwd><kwd>вяжущее</kwd><kwd>дорожно-строительные материалы</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Ryabinina K.M., Provatorova G.V. 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