AbstractAbout AuthorsReferences
With the development of the building materials industry, significant efforts have been made to obtain high-strength and durable composites using mineral powders, nano-additives, superplasticizers based on polycarboxylate esters, etc., which significantly improve the properties and structure of concrete, thereby increasing the life cycle of structural elements of buildings and structures. Natural bentonite, otherwise called nanoclay, with a nominal size of microparticles of approximately 6-8 microns, consisting of bundles of plates, is a promising additive for obtaining an impermeable and durable concrete composite, which allows minimizing inconsistencies in the pore structure of cement stone. The analysis of the features of the use of bentonite of various modifications as a filler in binder compositions made it possible to note the positive effect of the influence of this material on the properties of cement stone. The present study is aimed at studying the effect of nanoclay on the structure and properties of alkaline binders “aspiration dust–bentonite–Na2O∙SiO2” activated with both an alkaline aggregator and modified bentonite. The conducted studies made it possible to fully evaluate the effect of activated and organically modified bentonite additives in the composition of the binder on the processes of formation of the structure and properties of concrete stone. The organomodification of bentonite with the cationic additive alkyldimethylbenzylammonium chloride contributed to the creation of a dense packing of the composite, moreover, with the effect of hydrophobization, which had a positive effect on the properties of concrete. The obtained patterns of structure formation and the dependence of the properties of cement stone on the degree of saturation of the binder composition will make it possible to obtain high-quality products, determining the role and possibilities of alkaline activation of aluminosilicate powders in the construction segment.
S.-A.Yu. MURTAZAEV1,2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
M.Sh. SALAMANOVA1,2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
Z.Sh. GATSAEV1,2, Еngineer (This email address is being protected from spambots. You need JavaScript enabled to view it.)
M.Sh. SALAMANOVA1,2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
Z.Sh. GATSAEV1,2, Еngineer (This email address is being protected from spambots. You need JavaScript enabled to view it.)
1 Grozny State oil technical university named after M.D. Millionshikov (100, Avenue Isaev, Grozny, 364021, Russian Federation)
2 Kh. Ibragimov Complex Institute of the Russian Academy of Sciences (21а, Staropromyslovskoe highway, Grozny, 364021, Russian Federation)
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5. Патент № 2595125 C1. Российская Федерация, МПК C04B 33/04. Способ получения активированного порошкообразного бентонита: № 2015133276/03. Заявл. 07.08.2015. Опубл. 20.08.2016 / В.Х. Межидов, С.С. Висханов, А.Л. Даудова, А.С. Эльдерханов; заявитель Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Грозненский государственный нефтяной технический университет имени академика М.Д. Миллионщикова».
5. Patent No. 2595125 C1 Russian Federation, IPC C04B 33/04. Method for producing activated powdered bentonite: No. 2015133276/03: Appl. 08/07/2015. Publ. 08.20.2016 / V.Kh. Mezhidov, S.S. Viskhanov, A.L. Daudova, A.S. Elderkhanov; applicant Federal State Budgetary Educational Institution of Higher Professional Education «Grozny State Oil Technical University named after Academician M.D. Millionshchikov».
6. Муртазаев С.-А.Ю., Сайдумов М.С., Саламанова М.Ш., Гацаев З.Ш. Перспективы использования бентонитовых глин в составах бетонных композитов // Вестник Грозненского государственного нефтяного технического университета. Технические науки. 2020. Т. 4. № 22. С. 70–76.
6. Murtazaev S.-A.Yu., Saidumov M.S., Salamanova M.Sh., Gatsaev Z.Sh. Prospects for the use of bentonite clays in the composition of concrete composites. Vestnik of the Grozny State Oil Technical University. Technical science. 2020. Vol. 4. No. 22, рр. 70–76. (In Russian).
7. Саламанова М.Ш., Гацаев З.Ш., Сызранцев В.В. Исследование свойств щелочных вяжущих материалов с добавкой тонкодисперсного бентонита // Вестник Московского государственного строительного университета. 2022. Т. 17. № 8. С. 1017–1026.
7. Salamanova M.Sh., Gatsaev Z.Sh., Syzrantsev V.V. Investigation of the properties of alkaline binders with the addition of finely dispersed bentonite. Vestnik of the Moscow State University of Civil Engineering. 2022. Vol. 17. No. 8, рр. 1017–1026. (In Russian).
8. Chesnene Yu., Baltushnikas A., Lukosyute I. Influence of organoclay structural characteristics on properties and hydration of cement pastes. Construction and Building Materials. 2018. Vol. 166, рр. 59–71. https://doi.org/10.1016/j.conbuildmat.2018.01.099
9. Liu M., Hu Y., Lai Z. Influence of various bentonites on the mechanical properties and impermeability of cement mortars. Construction and Building Materials. 2020. Vol. 241. 118015. https://doi.org/10.1016/j.conbuildmat.2020.118015
10. Jlassi K., Krupa I., Chehimi M.M. Chapter 1 – Overview: clay preparation, properties, modification. Clay-Polymer Nanocomposites. Elsevier. 2017, рр. 1–28. https://doi.org/10.1016/B978-0-323-46153-5.00001-X
11. Kuo W.Y., Huang J.S., Lin C.H. Effects of organo-modified montmorillonite on strengths and permeability of cement mortars. Cement and Concrete Research. 2006. Vol. 36. No. 5, рр. 886–895. https://doi.org/10.1016/j.cemconres.2005.11.013
12. Li H.A., Gang Xiao H., Hing Ou J. Study on mechanical and pressure-sensitive properties of cement mortar with nanophase materials. Cement and Concrete Research. 2004. Vol. 34. No. 3, рр. 435–438. https://doi.org/10.1016/j.cemconres.2003.08.025
13. Liu L. Prediction of swelling pressures of different types of bentonite in dilute solutions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2013. Vol. 434, рр. 303–318. https://doi.org/10.1016/j.colsurfa.2013.05.068
14. Lothenbach B., Scrivener K., Hooton R.D. Supple-mentary cementitious materials. Cement and Concrete Research. 2011. Vol. 41. No. 12, рр. 1244–1256. https://doi.org/10.1016/j.cemconres.2010.12.001
15. Norhasri M.S.M., Hamidah M.S., Fadzil A.M. Applications of using nano material in concrete: A review. Construction and Building Materials. 2017. Vol. 133, рр. 91–97. https://doi.org/10.1016/j.conbuildmat.2016.12.005
16. Jiang J., Lu Z., Li J. Preparation and properties of nanopore-rich lightweight cement paste based on swelled bentonite. Construction and Building Materials. 2019. Vol. 199, рр. 72–81. https://doi.org/10.1016/j.conbuildmat.2018.11.278
17. Трофимова Ф.А., Демидова М.И., Лыгина Т.З. и др. Технология активации бентонитовых глин, их модификация и результаты применения органобентонитов в качестве перспективных термостабилизаторов эластомеров. Новые методы технологической минералогии при оценке руд металлов и промышленных минералов. Петрозаводск: Геологический институт КНЦ РАН, 2009. С. 121–126.
17. Trofimova F.A., Demidova M.I., Lygina T.Z. et al. Technology of activation of bentonite clays, their modification and the results of the use of organobentonites as promising thermal stabilizers for elastomers. New methods of technological mineralogy in the evaluation of metal and industrial ores minerals. Petrozavodsk: Geological Institute of KSC RAS. 2009, рр. 121–126. (In Russian).
18. Саламанова М.Ш., Муртазаев С.-А.Ю. Цементы щелочной активации: возможность снижения энергоемкости получения строительных композитов // Строительные материалы. 2019. № 7. С. 32–40. DOI: https://doi.org/10.31659/0585-430X-2019-772-7-32-40
18. Salamanova M.Sh., Murtazaev S.-A.Yu. Cements of alkaline activation the possibility of reducing the energy intensity of building composites. Stroitel’nye Materialy [Construction Materials]. 2019. No. 7, рр. 32–40. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-772-7-32-40
19. Муртазаев С.-А.Ю., Саламанова М.Ш. Перспективы использования термоактивированного сырья алюмосиликатной природы // Приволжский научный журнал. 2018. Т. 46. № 2. С. 65–70.
19. Murtazayev S-A.Yu., Salamanova M.Sh. Prospects of the use of thermoactivated raw material of alumosilicate nature. Privolzhskii nauchnyi zhurnal. 2018. Vol. 46. No. 2, рр. 65–70. (In Russian).
20. Саламанова М.Ш., Алиев С.А., Муртазаева Р.С.-А. Структура и свойства вяжущих щелочной активации с использованием цементной пыли // Вестник Дагестанского государственного технического университета. Технические науки. 2019. Т. 46. № 2. С. 148–158.
20. Salamanova M.Sh., Aliyev S.A., Murtazayev R.S-A. The structure and properties of binders alkaline activation using cement dust. Vestnik of the Dagestan State Technical University. Technical science. 2019. Vol. 46. No. 2, рр. 148–158. (In Russian).
2. Segad M., Jönsson B., Åkesson T., Cabane B. Ca/Na montmorillonite: Structure, forces and swelling properties. Langmuir. 2010. Vol. 26. No. 8, рр. 5782–5790. DOI: 10.1021/la9036293
3. Yang H., Long D., Zhenyu L. Effects of bentonite on pore structure and permeability of cement mortar. Construction and Building Materials. 2019. Vol. 224, рр. 276–283. https://doi.org/10.1016/j.conbuildmat.2019.07.073
4. Висханов С.С., Сапаев Х.Х., Слонов А.Л. Органо-модификация и исследование свойств природного бентонита месторождения Чеченской Республики // Известия Кабардино-Балкарского государственного университета. 2022. Т. 12. № 3. С. 47–51.
4. Viskhanov S.S., Sapaev Kh. Kh., Slonov A. L. Organomodification and study of the properties of natural bentonite from the deposit of the Chechen Republic. Izvestiya of the Kabardino-Balkarian State University. 2019. No. 7, рр. 32–40. (In Russian).
5. Патент № 2595125 C1. Российская Федерация, МПК C04B 33/04. Способ получения активированного порошкообразного бентонита: № 2015133276/03. Заявл. 07.08.2015. Опубл. 20.08.2016 / В.Х. Межидов, С.С. Висханов, А.Л. Даудова, А.С. Эльдерханов; заявитель Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Грозненский государственный нефтяной технический университет имени академика М.Д. Миллионщикова».
5. Patent No. 2595125 C1 Russian Federation, IPC C04B 33/04. Method for producing activated powdered bentonite: No. 2015133276/03: Appl. 08/07/2015. Publ. 08.20.2016 / V.Kh. Mezhidov, S.S. Viskhanov, A.L. Daudova, A.S. Elderkhanov; applicant Federal State Budgetary Educational Institution of Higher Professional Education «Grozny State Oil Technical University named after Academician M.D. Millionshchikov».
6. Муртазаев С.-А.Ю., Сайдумов М.С., Саламанова М.Ш., Гацаев З.Ш. Перспективы использования бентонитовых глин в составах бетонных композитов // Вестник Грозненского государственного нефтяного технического университета. Технические науки. 2020. Т. 4. № 22. С. 70–76.
6. Murtazaev S.-A.Yu., Saidumov M.S., Salamanova M.Sh., Gatsaev Z.Sh. Prospects for the use of bentonite clays in the composition of concrete composites. Vestnik of the Grozny State Oil Technical University. Technical science. 2020. Vol. 4. No. 22, рр. 70–76. (In Russian).
7. Саламанова М.Ш., Гацаев З.Ш., Сызранцев В.В. Исследование свойств щелочных вяжущих материалов с добавкой тонкодисперсного бентонита // Вестник Московского государственного строительного университета. 2022. Т. 17. № 8. С. 1017–1026.
7. Salamanova M.Sh., Gatsaev Z.Sh., Syzrantsev V.V. Investigation of the properties of alkaline binders with the addition of finely dispersed bentonite. Vestnik of the Moscow State University of Civil Engineering. 2022. Vol. 17. No. 8, рр. 1017–1026. (In Russian).
8. Chesnene Yu., Baltushnikas A., Lukosyute I. Influence of organoclay structural characteristics on properties and hydration of cement pastes. Construction and Building Materials. 2018. Vol. 166, рр. 59–71. https://doi.org/10.1016/j.conbuildmat.2018.01.099
9. Liu M., Hu Y., Lai Z. Influence of various bentonites on the mechanical properties and impermeability of cement mortars. Construction and Building Materials. 2020. Vol. 241. 118015. https://doi.org/10.1016/j.conbuildmat.2020.118015
10. Jlassi K., Krupa I., Chehimi M.M. Chapter 1 – Overview: clay preparation, properties, modification. Clay-Polymer Nanocomposites. Elsevier. 2017, рр. 1–28. https://doi.org/10.1016/B978-0-323-46153-5.00001-X
11. Kuo W.Y., Huang J.S., Lin C.H. Effects of organo-modified montmorillonite on strengths and permeability of cement mortars. Cement and Concrete Research. 2006. Vol. 36. No. 5, рр. 886–895. https://doi.org/10.1016/j.cemconres.2005.11.013
12. Li H.A., Gang Xiao H., Hing Ou J. Study on mechanical and pressure-sensitive properties of cement mortar with nanophase materials. Cement and Concrete Research. 2004. Vol. 34. No. 3, рр. 435–438. https://doi.org/10.1016/j.cemconres.2003.08.025
13. Liu L. Prediction of swelling pressures of different types of bentonite in dilute solutions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2013. Vol. 434, рр. 303–318. https://doi.org/10.1016/j.colsurfa.2013.05.068
14. Lothenbach B., Scrivener K., Hooton R.D. Supple-mentary cementitious materials. Cement and Concrete Research. 2011. Vol. 41. No. 12, рр. 1244–1256. https://doi.org/10.1016/j.cemconres.2010.12.001
15. Norhasri M.S.M., Hamidah M.S., Fadzil A.M. Applications of using nano material in concrete: A review. Construction and Building Materials. 2017. Vol. 133, рр. 91–97. https://doi.org/10.1016/j.conbuildmat.2016.12.005
16. Jiang J., Lu Z., Li J. Preparation and properties of nanopore-rich lightweight cement paste based on swelled bentonite. Construction and Building Materials. 2019. Vol. 199, рр. 72–81. https://doi.org/10.1016/j.conbuildmat.2018.11.278
17. Трофимова Ф.А., Демидова М.И., Лыгина Т.З. и др. Технология активации бентонитовых глин, их модификация и результаты применения органобентонитов в качестве перспективных термостабилизаторов эластомеров. Новые методы технологической минералогии при оценке руд металлов и промышленных минералов. Петрозаводск: Геологический институт КНЦ РАН, 2009. С. 121–126.
17. Trofimova F.A., Demidova M.I., Lygina T.Z. et al. Technology of activation of bentonite clays, their modification and the results of the use of organobentonites as promising thermal stabilizers for elastomers. New methods of technological mineralogy in the evaluation of metal and industrial ores minerals. Petrozavodsk: Geological Institute of KSC RAS. 2009, рр. 121–126. (In Russian).
18. Саламанова М.Ш., Муртазаев С.-А.Ю. Цементы щелочной активации: возможность снижения энергоемкости получения строительных композитов // Строительные материалы. 2019. № 7. С. 32–40. DOI: https://doi.org/10.31659/0585-430X-2019-772-7-32-40
18. Salamanova M.Sh., Murtazaev S.-A.Yu. Cements of alkaline activation the possibility of reducing the energy intensity of building composites. Stroitel’nye Materialy [Construction Materials]. 2019. No. 7, рр. 32–40. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-772-7-32-40
19. Муртазаев С.-А.Ю., Саламанова М.Ш. Перспективы использования термоактивированного сырья алюмосиликатной природы // Приволжский научный журнал. 2018. Т. 46. № 2. С. 65–70.
19. Murtazayev S-A.Yu., Salamanova M.Sh. Prospects of the use of thermoactivated raw material of alumosilicate nature. Privolzhskii nauchnyi zhurnal. 2018. Vol. 46. No. 2, рр. 65–70. (In Russian).
20. Саламанова М.Ш., Алиев С.А., Муртазаева Р.С.-А. Структура и свойства вяжущих щелочной активации с использованием цементной пыли // Вестник Дагестанского государственного технического университета. Технические науки. 2019. Т. 46. № 2. С. 148–158.
20. Salamanova M.Sh., Aliyev S.A., Murtazayev R.S-A. The structure and properties of binders alkaline activation using cement dust. Vestnik of the Dagestan State Technical University. Technical science. 2019. Vol. 46. No. 2, рр. 148–158. (In Russian).
For citation: Murtazaev S.-A.Yu., Salamanova M.Sh., Gatsaev Z.Sh. Influence of activated bentonite on the properties of alkaline binders. Stroitel’nye Materialy [Construction Materials]. 2023. No. 8, pp. 18–24. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2023-816-8-18-24[