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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">construction</journal-id><journal-title-group><journal-title xml:lang="ru">Строительство и реконструкция</journal-title><trans-title-group xml:lang="en"><trans-title>Building and Reconstruction</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7416</issn><publisher><publisher-name>Орловский государственный университет имени И.С. Тургенева</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33979/2073-7416-2026-123-1-110-127</article-id><article-id custom-type="elpub" pub-id-type="custom">construction-1043</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>СТРОИТЕЛЬНЫЕ МАТЕРИАЛЫ И ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION MATERIALS AND TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>Влияние фуллереновой сажи на свойства тампонажных смесей</article-title><trans-title-group xml:lang="en"><trans-title>Effect of fullerene soot on the properties of grouting mixtures</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>Ковальчук</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalchuk</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ковальчук Влада Станиславовна - соискатель</p><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>Kovalchuk Vlada S. - PhD Student</p><p>St. Petersburg</p></bio><email xlink:type="simple">kovalchuk.vsk@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный архитектурно-строительный университет</institution></aff><aff xml:lang="en"><institution>Saint Petersburg State University of Architecture and Civil Engineering</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>04</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>110</fpage><lpage>117</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ковальчук В.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ковальчук В.С.</copyright-holder><copyright-holder xml:lang="en">Kovalchuk V.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://construction.elpub.ru/jour/article/view/1043">https://construction.elpub.ru/jour/article/view/1043</self-uri><abstract><p>Разработка цементных составов для повышения качества конструкции является одним из основных направлений в строительном материаловедении. Согласно анализу существующих исследований, использование углеродсодержащих добавок для повышения характеристик цементных смесей противоречиво и сильно зависит от доступности добавки и технического задания. Описан механизм взаимодействия углеродного модификатора с вяжущими материалами. Представлен минеральный и фазовый состав используемого стандартного тампонажного портландцемента. В статье рассмотрено влияние добавки в виде фуллереновой сажи на структурно-реологические свойства цементного теста. Рентгенофазовый состав модифицированных цементов зафиксировал отсутствие химического взаимодействия углеродной добавки с продуктами гидратации цемента. Полученные результаты физико-механических испытаний показали рост прочности цементного камня при твердении в условиях нормальных и умеренных температур. С помощью компьютерной томографии были рассчитаны показатели объема порового пространства и пористости образцов. Установлено оптимальное содержание фуллереновой добавки для повышения характеристик цементного состава. Представленное исследование предлагает одно из возможных решений проблемы разработки тампонажного материала для повышения герметичности и долговечности скважин.</p></abstract><trans-abstract xml:lang="en"><p>The development of cement mixtures to enhance the quality of construction is a major focus in the field of building materials research. Based on an analysis of existing literature, the use of carbon-based additives to improve the properties of cement pastes is contradictory and strongly depends on the availability of the additive and the technical specification. Moreover, the mechanism of interaction of a carbon modifier with binding materials is described. The mineral and phase composition of the standard grouting Portland cement used is presented. The article considers the effect of a fullerene soot additive on the structural and rheological properties of cement paste. The X-ray phase content of the modified cements revealed the absence of chemical interaction of the carbon additive with the cement hydration products. The analysis of the physical and mechanical tests showed an increase in the strength of the cement stone during curing at normal and moderate temperatures. Computed tomography was used to calculate the parameters of the pore volume and porosity of the samples. As a result, the optimal concentration of fullerene additives was established to enhance the characteristics of the cement composition. The presented study proposes one of the possible solutios to the challenge of developing a grouting material that enhances the tightness and longevity of wells.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цементирование скважин</kwd><kwd>прочность</kwd><kwd>пористость</kwd><kwd>углеродная добавка</kwd><kwd>фуллереновая сажа</kwd><kwd>тампонажная смесь</kwd></kwd-group><kwd-group xml:lang="en"><kwd>well cementing</kwd><kwd>strength</kwd><kwd>porosity</kwd><kwd>carbon additive</kwd><kwd>fullerene soot</kwd><kwd>grouting mixture</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">Taiwo A. S., Ayre D. S., Khorami M., Rahatekar S. S. Assessment of the Mechanical and Microstructural Performance of Waste Kraft Fibre Reinforced Cement Composite Incorporating Sustainable Eco-Friendly Additives // Buildings. 2024. Vol. 14 (9). Article No. 2725. 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