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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">10.26518/2071-7296-2018-2-269-275</article-id><article-id custom-type="elpub" pub-id-type="custom">sibadi-642</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>СТРОИТЕЛЬСТВО И АРХИТЕКТУРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION AND ARCHITECTURE</subject></subj-group></article-categories><title-group><article-title>ЭКСПЛУАТАЦИОННЫЕ ХАРАКТЕРИСТИКИ БЕТОНОВ МОДИФИЦИРОВАННЫХ ВЫСОКОДИСПЕРСНЫМ САПОНИТ- СОДЕРЖАЩИМ МАТЕРИАЛОМ</article-title><trans-title-group xml:lang="en"><trans-title>OPERATING CHARACTERISTICS OF CONCRETE MODIFIED BY HIGH-VAPOR SAPONITE-CONTAINING MATERIAL</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>Морозова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра композиционных материалов и строительной экологии, Высшая инженерная школа, ассистент,</p><p>163002, г. Архангельск, наб. Северной Двины, 17</p></bio><bio xml:lang="en"><p>the assistant of the Department “Composite materials and environmental engineering”, Higher School of Engineering, </p><p>163002, Arkhangelsk, 17, Severnaya Dvina Emb.</p></bio><email xlink:type="simple">m.morozova@narfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Северный (Арктический) федеральный университет имени М.В. Ломоносова<country>Россия</country></aff><aff xml:lang="en">Northern (Arctic) Federal University named after M.V. Lomonosov<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>18</day><month>05</month><year>2018</year></pub-date><volume>15</volume><issue>2</issue><fpage>269</fpage><lpage>275</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Морозова М.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Морозова М.В.</copyright-holder><copyright-holder xml:lang="en">Morozova M.V.</copyright-holder><license 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/642">https://vestnik.sibadi.org/jour/article/view/642</self-uri><abstract><sec><title>Введение</title><p>Введение. Реализация программы развития Северных и Арктических территорий не представляется возможной без использования в строительной индустрии современных материалов и технологий. Одним из наиболее распространённых и востребованных строительных материалов является мелкозернистый бетон, для производства которого используют химические добавки в основном импортного производства, улучшающие эксплуатационные характеристики композита. Поэтому актуальной проблемой является замена импортных составляющих на добавки российского производства. В качестве такой добавки можно использовать техногенное сырье в виде сапонитсодержащего отхода алмазодобывающей промышленности.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Для изготовления мелкозернистого бетона использовали речной песок средней крупности месторождения «Кеницы», в качестве вяжущего – портландцемент ЦЕМ II/А-Ш компании ОАО «Мордовцемент». Выделенный из оборотной воды процесса обогащения кимберлитовых руд сапонитсодержащий материал предварительно подвергали механоактивации. Контрольные образцы бетона и опытные (с высокодисперсной добавкой) готовили по стандартным методикам. После выдержки в течение 28 сут были определены эксплуатационные характеристики полученных образцов (предел прочности на сжатие, морозостойкость и водонепроницаемость).</p></sec><sec><title>Результаты</title><p>Результаты. В качестве добавки в бетонную смесь использовали высокодисперсный сапонит-содержащий материал со средним размером частиц 445±40 нм и удельной поверхностью 50670±10 м2 /кг. Определение прочностных и морозостойких характеристик показало значительное увеличение данных показателей у опытных образцов. Кроме того, введение минеральной добавки способствует повышению марки по водонепроницаемости. Анализ микроструктуры бетонных образцов методом растровой электронной микроскопии показал, что в опытных образцах, в отличие от контрольных, присутствуют гидросиликаты группы тоберморита, играющие роль дополнительного связующего.</p></sec><sec><title>Обсуждение и заключение</title><p>Обсуждение и заключение. Установлено, что минеральная добавка увеличивает прочность опытных образцов бетона в 1,6 раза по сравнению с контрольными. При этом повышается морозостойкость (с F100 до F300) и водонепроницаемость (с W6 до W10). Полученные данные позволяют рассматривать ССМ как активный минеральный компонент в вяжущих композициях гидратационного типа твердения. Разрабатываемая бетонная смесь с добавкой сапонитсодержащего материала позволит не только снизить антропогенное воздействие на регион, но и получить экологически чистое сырье российского производства. Экономический эффект при сравнении с аналогами составит 26%. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Implementation of the program of development of the northern and Arctic territories is not possible without the use of the construction industry of modern materials and technologies. One of the most common and popular building materials is fine grained concrete with the chemical additives of imported production and such additives enhance the performance characteristics of composite. So the actual problem is the replacement of imported chemical additives to additives produced in Russia. For such supplements the industrial raw material, for example, saponit-containing diamond industry’s departure can be used.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The river sand of the average size from the “Kenicy” mining as an astringent - portland cement CEM II/А-S of the “Mordovcement” company is used for the manufacturing of fine grained concrete. The saponit-containing material from recycled water enrichment process of the kimberlite ore is previously subjected to mechanical activation. Control and experimental samples of concrete (with a fine supplement) are prepared by standard methods. After 28 days the performance characteristics of obtained samples are described, such as the compressive strength, the frost resistance and the water resistance.</p></sec><sec><title>Results</title><p>Results. As a result the usage of additives in concrete mixture, such as the superfine saponit-containing material with an average particle size of 445 ± 40 nm and specific surface of 50670 ± 10 m2 /kg, shows that the strength and frost-resistant characteristics significantly increase with such parameters in comparison with the prototypes. In addition, the introduction of mineral additives contributes to the enhancement of the brand on the resistance to penetration of water.</p><p>Discussion and conclusion. It was established that the mineral additive increases the strength of the test concrete samples by 1.6 times in comparison with the control ones. It also increases the frost resistance (from F100 to F300) and water resistance (from W6 to W10). The obtained data allows us to consider the CMM as an active mineral component in concrete compositions of the hydration hardening type. Therefore, the developed concrete mixture with the addition of saponite-containing material would allow not only to reduce the anthropogenic impact on the region, but also to receive environmentally raw materials of Russian production. The economic effect in comparison with analogues would be 26%. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бетон</kwd><kwd>сапонитсодержащий материал</kwd><kwd>прочность</kwd><kwd>морозостойкость</kwd><kwd>водонепроницаемость</kwd><kwd>минеральная добавка</kwd><kwd>механоактивация</kwd><kwd>удельная поверхность</kwd><kwd>отход промышленности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>concrete</kwd><kwd>saponit-containing material</kwd><kwd>durability</kwd><kwd>frost resistance</kwd><kwd>water resistance</kwd><kwd>mineral supplement</kwd><kwd>mechanical surface</kwd><kwd>waste industry</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">Sohail M.G., Wang, B.,Jain, A.,Dawood, M.,Belarbi, A. Advancements in concrete mix designs: High-performance and ultrahigh-performance concretes from 1970 to 2016. Journal of Materials in Civil Engineering, 2018, 30 (3), 04017310</mixed-citation><mixed-citation xml:lang="en">Sohail M.G., Wang B., Jain A., Dawood M., Belarbi A. Advancements in concrete mix designs: High-performance and ultrahigh-performance concretes from 1970 to 2016. Journal of Materials in Civil Engineering, 2018, no. 30(3). 04017310.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Alnahhal M.F., Alengaram, U.J.,Jumaat, M.Z., Alqedra, M.A.,Mo, K.H. Effect of aggressive chemicals on durability and microstructure properties of concrete containing crushed new concrete aggregate and non-traditional supplementary cementitious materials. Construction and Building Materials, 2018, 163, pp. 482-495</mixed-citation><mixed-citation xml:lang="en">Alnahhal M.F., Alengaram U.J., Jumaat M.Z., Alqedra M.A., Mo K.H. Effect of aggressive chemicals on durability and microstructure properties of concrete containing crushed new concrete aggregate and non-traditional supplementary cementitious materials. Construction and Building Materials, 2018, no. 163, pp. 482-495.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Wang H.-J.,Wang, H.-H.,Wei, H.,Gu, C.-Y. Analysis for frost-resistant durability of C25 level hydraulic concrete in severe cold region, Shenyang Gongye Daxue Xuebao. Journal of Shenyang University of Technology, 2015, 37(2), pp. 207-211</mixed-citation><mixed-citation xml:lang="en">Wang H.-J., Wang H.-H., Wei H., Gu C.-Y. Analiz morozostoykoy prochnosti gidravlicheskogo betona urovnya C25 v holodnom rayone, Shenyang Gongye Daxue Xuebao. Journal of Shenyang University of Technology, 2015, no. 37(2), pp. 207-211</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Фролова М.А., Лесовик В.С. Архитектурная геоника для Северо-Арктического региона. Эффективные строительные композиты // Научно-практическая конференция к 85-летию заслуженного деятеля науки РФ, академика РААСН, доктора технических наук Баженова Юрия Михайловича. Белгородский государственный технологический университет им. В.Г. Шухова. 2015. С. 711–717.</mixed-citation><mixed-citation xml:lang="en">Frolova M.A., Lesovik V.S. Arhitekturnaya geonika dlya Severo-Arkticheskogo regiona [Architectural geonic for the North-Arctic region]. Effective building composites Scientific and practical conference dedicated to the 85th anniversary of the Honored Scientist of the Russian Federation, Academician of RAASN, Doctor of Technical Sciences Bazhenov Y. M. Belgorod State Technological University named after V.G. Shukhov, 2015, pp. 711-717.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Samimi, K., Kamali-Bernard, S., Maghsoudi, A.A. Durability of self-compacting concrete containing pumice and zeolite against acid attack, carbonation and marine environment. Construction and Building Materials, 2018,165, pp. 247-263.</mixed-citation><mixed-citation xml:lang="en">Samimi K., Kamali-Bernard S., Maghsoudi A.A. Durability of self-compacting concrete containing pumice and zeolite against acid attack, carbonation and marine environment. Construction and Building Materials, 2018, no.165, pp. 247- 263.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Wawrzeńczyk, J.,Juszczak, T.,Molendowska, A. Effec of Binder Composition on the Structure ofCement Paste and on Physical Properties and Freeze-Thaw Resistance of Concrete. Procedia Engineering, 2016, 161, pp. 73-78.</mixed-citation><mixed-citation xml:lang="en">Wawrzeńczyk J., Juszczak T., Molendowska A. Effec of Binder Composition on the Structure of Cement Paste and on Physical Properties and Freeze-Thaw Resistance of Concrete. Procedia Engineering, 2016, no. 161, pp. 73-78.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Лесовик В.С. Строительные материалы. Настоящее и будущее // Вестник МГСУ. 2017. Т. 12. № 1 (100). С. 9–16.</mixed-citation><mixed-citation xml:lang="en">Lesovik V.S. Stroitelnyie materialyi. Nastoyaschee i buduschee [Building materials. The present and the future]. Bulletin of the Moscow State University of Civil Engineering, 2017, V. 12, no. 1 (100), pp. 9-16</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Иноземцев А.С., Королев Е.В. Высокопрочный легкий бетон как инструмент для развития строительной отрасли // Бетон и железобетон. 2017. № 1 (16). С. 14–16.</mixed-citation><mixed-citation xml:lang="en">Inozemtsev A.S., Korolev E.V. Vyisokoprochnyiy legkiy beton kak instrument dlya razvitiya stroitelnoy otrasli [Queens as a tool for the development of the construction industry]. Concrete and reinforced concrete. 2017, no. 1 (16), pp. 14-16.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kamal M.M., Safan, M.A., Bashandy, A.A., Khalil, A.M. Experimental investigation on the behavior of normal strength and high strength self-curing self-compacting concrete. Journal of Building Engineering. 2018. 16. pp. 79-93</mixed-citation><mixed-citation xml:lang="en">Kamal M.M., Safan M.A., Bashandy A.A., Khalil A.M. Experimental investigation on the behavior of normal strength and high strength self-curing self-compacting concrete. Journal of Building Engineering, 2018, no. 16, pp. 79-93.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Лесовик В.С., Федюк Р.С. Теоретические предпосылки создания цементных композитов повышенной непроницаемости // Вестник СибАДИ. 2016. № 1 (47). С. 65-72.</mixed-citation><mixed-citation xml:lang="en">Lesovik V.S., Fedyuk R.S. Teoreticheskie predposyilki sozdaniya tsementnyih kompozitov povyishennoy nepronitsaemosti [Theoretical prerequisites for creating cementitious composites of increased impermeability]. Vestnik SibADI, 2016, no. 1 (47), pp. 65-72.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Яковлев Г.И., Федорова Г.Д., Полянских И.С. Высокопрочный бетон с дисперсными добавками // Промышленное и гражданское строительство. 2017. № 2. С. 35–42.</mixed-citation><mixed-citation xml:lang="en">Yakovlev G.I., Fedorova G.D., Polyanskih I.S. Vyisokoprochnyiy beton s dispersnyimi dobavkami [High-strength concrete with dispersed and additives]. Industrial and civil construction, 2017, no. 2, pp. 35-42.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Le H.T., Ludwig, H.-M. Effect of rice husk ash and other mineral admixtures on properties of self-compacting high performance concrete. Materials and Design. 2016. № 89. pp. 156-166.</mixed-citation><mixed-citation xml:lang="en">Le H.T., Ludwig H.-M. Effect of rice husk ash and other mineral admixtures on properties of self-compacting high performance concrete. Materials and Design. 2016, no 89, pp. 156-166.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Davraz M., Ceylan, H., Topçu, İ.B., Uygunoğlu, T. Pozzolanic effect of andesite waste powder on mechanical properties of high strength concrete. Construction and Building Materials. 2018.165. pp. 494-503.</mixed-citation><mixed-citation xml:lang="en">Davraz M., Ceylan H., Topçu İ.B., Uygunoğlu T. Pozzolanic effect of andesite waste powder on mechanical properties of high strength concrete. Construction and Building Materials, 2018, no. 165, pp. 494-503.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Liisma, E., Raado, L.M., Kraht, J. The damaging effect of carbonation process on frost resistant concrete after freeze/thaw cycles. Advanced Engineering and Technology. II - Proceedings of the 2nd Annual Congress on Advanced Engineering and Technology, CAET 2015. 2015. pp. 13-18.</mixed-citation><mixed-citation xml:lang="en">Liisma E., Raado L.M., Kraht J. The damaging effec of carbonation process on frost resistant concrete after freeze/ thaw cycles. Advanced Engineering and Technology. II - Proceedings of the 2nd Annual Congress on Advanced Engineering and Technology, CAET 2015. 2015, pp. 13-18.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Cwirzen A., Sztermen, P., Habermehl-Cwirzen, K. Effect of baltic seawater and binder type on frost durability of concrete. Journal of Materials in Civil Engineering, 2014, 26(2). pp. 275-282</mixed-citation><mixed-citation xml:lang="en">Cwirzen A., Sztermen P., Habermehl-Cwirzen K. Effect of baltic seawater and binder type on frost durability of concrete. Journal of Materials in Civil Engineering, 2014, no. 26 (2), pp. 275-282.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Yanturina R.A., Trofimo , B.Ya., Ahmedjanov, R.M. Structuring in Cement Systems with Introduction of Graphene Nano-Additives. IOP Conference Series: Materials Science and Engineering. 2017. 262 (1). 012017.</mixed-citation><mixed-citation xml:lang="en">Yanturina R.A., Trofimo , B.Ya., Ahmedjanov, R.M. Structuring in Cement Systems with Introduction of Graphene Nano-Additives. IOP Conference Series: Materials Science and Engineering. 2017. 262 (1). 012017.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Fládr J., Bílý, P. Specimen size effect on compressive and flexural strength of high-strength fibre-reinforced concrete containing coarse aggregate. Composites Part B: Engineering. 2018. 138. pp. 77-86.</mixed-citation><mixed-citation xml:lang="en">Fládr J., Bílý, P. Specimen size effect on compressive and flexural strength of high-strength fibre-reinforced concrete containing coarse aggregate. Composites Part B: Engineering. 2018. 138. pp. 77-86.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Alrekabi S., Cundy, A.B., Lampropoulos, A., Whitby, R.L.D., Savina, I. Mechanical performance of novel cementbased composites prepared with nano-fibres and hybrid nanoand micro-fibres. Composite Structures. 2017. 178. pp. 145- 156.</mixed-citation><mixed-citation xml:lang="en">Alrekabi S., Cundy, A.B., Lampropoulos, A., Whitby, R.L.D., Savina, I. Mechanical performance of novel cementbased composites prepared with nano-fibres and hybrid nanoand micro-fibres. Composite Structures. 2017. 178. pp. 145- 156.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Lim J.L.G., Raman, S.N., Lai, F.-C., Zain, M.F.M., Hamid, R. Synthesis of nano cementitious additives from agricultural wastes for the production of sustainable concrete. Journal of Cleaner Production, 2018. 171. pp. 1150- 1160.</mixed-citation><mixed-citation xml:lang="en">Lim J.L.G., Raman, S.N., Lai, F.-C., Zain, M.F.M., Hamid, R. Synthesis of nano cementitious additives from agricultural wastes for the production of sustainable concrete. Journal of Cleaner Production, 2018. 171. pp. 1150- 1160.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Mymrin V., Pedroso, D.E., Pedroso, C., Iarozinski, A., Catai, R.E. Environmentally clean composites with hazardous aluminum anodizing sludge, concrete waste, and lime production waste. Journal of Cleaner Production, 2018. 174. pp. 380-388.</mixed-citation><mixed-citation xml:lang="en">Mymrin V., Pedroso, D.E., Pedroso, C., Iarozinski, A., Catai, R.E. Environmentally clean composites with hazardous aluminum anodizing sludge, concrete waste, and lime production waste. Journal of Cleaner Production, 2018. 174. pp. 380-388.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ogurtsova. Y.N., Zhernovsky, I.V., Botsman, L.N. Efficienc of Composite Binders with Antifreezing Agents. IOP Conference Series: Materials Science and Engineering, 2017, 262 (1), 012029. 22. Perfilov V., Gabova, V. Nanomodified constructional fiber-reinforced concrete. MATEC Web of Conferences, 2017, 129, 05021.</mixed-citation><mixed-citation xml:lang="en">Ogurtsova. Y.N., Zhernovsky, I.V., Botsman, L.N. Efficienc of Composite Binders with Antifreezing Agents. IOP Conference Series: Materials Science and Engineering, 2017, 262 (1), 012029. 22. Perfilov V., Gabova, V. Nanomodified constructional fiber-reinforced concrete. MATEC Web of Conferences, 2017, 129, 05021.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Войтович Е.В., Чулкова И.Л., Фомина Е.В., Череватова А.В. Повышение эффективности цементных вяжущих с активным минеральным нанодисперсным компонентом // Вестник СибАДИ. 2015. № 5 (45). С. 56-62.</mixed-citation><mixed-citation xml:lang="en">Войтович Е.В., Чулкова И.Л., Фомина Е.В., Череватова А.В. Повышение эффективности цементных вяжущих с активным минеральным нанодисперсным компонентом // Вестник СибАДИ. 2015. № 5 (45). С. 56-62.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Морозова М.В., Айзенштадт А.М., Фролова М.А., Махова Т.А. Использование сапонит-содержащих отходов в качестве компонента сухой строительной смеси для мелкозернистых бетонов с улучшенными эксплуатационными характеристиками. Academia // Архитектура и строительство. 2015. №4. С. 137-141.</mixed-citation><mixed-citation xml:lang="en">Морозова М.В., Айзенштадт А.М., Фролова М.А., Махова Т.А. Использование сапонит-содержащих отходов в качестве компонента сухой строительной смеси для мелкозернистых бетонов с улучшенными эксплуатационными характеристиками. Academia // Архитектура и строительство. 2015. №4. С. 137-141.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Морозова М.В., Айзенштадт А.М., Махова Т.А. Применение сапонитсодержащего материала для получения морозостойких бетонов // Промышленное и гражданское строительство. 2015. № 1. С. 28–31.</mixed-citation><mixed-citation xml:lang="en">Морозова М.В., Айзенштадт А.М., Махова Т.А. Применение сапонитсодержащего материала для получения морозостойких бетонов // Промышленное и гражданское строительство. 2015. № 1. С. 28–31.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
