On the properties of nano-modified cement stones
The use of nanotechnology in the construction industry improves its efficiency. The application of nano-modified materials makes it possible to reduce capital costs. Currently the introduction of nanomaterials is of great importance for the construction industry. Carbonaceous structures can be used...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
OOO "CNT «NanoStroitelstvo»
2019-11-01
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| Series: | Нанотехнологии в строительстве |
| Subjects: | |
| Online Access: | http://nanobuild.ru/en_EN/journal/Nanobuild-5-2019/565-576.pdf |
| _version_ | 1819178003603652608 |
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| author | Vakhitova Roza Il., Saracheva Diana A., Mazankina Daria V., Kiyamov Ilgam K., Sabitov Linar S., |
| author_facet | Vakhitova Roza Il., Saracheva Diana A., Mazankina Daria V., Kiyamov Ilgam K., Sabitov Linar S., |
| author_sort | Vakhitova Roza Il., |
| collection | DOAJ |
| description | The use of nanotechnology in the construction industry improves its efficiency. The application of nano-modified
materials makes it possible to reduce capital costs. Currently the introduction of nanomaterials is of great importance for the construction industry. Carbonaceous structures can be used as nano-modifiers. Carbon nanotubular material TUBALL produced by OCSiAl.ru LLC has been chosen.
To perform research samples of single-layer and multi-walled carbon nanotubes were used as a part of cement heavy concrete. The optimal dosage of carbon nanotubes in the composition of cement concrete has been experimentally determined. The studies
revealed that addition of TUBALL carbon nanotubes to the cement composition contributed to the formation of a mesh structure that resists the formation of shrinkable nanoscale cracks in the cement mortar, promotes the appearance of calcium hydrosilicates, increases the concentration of calcium ions at the start of the hydration period. |
| first_indexed | 2024-12-22T21:35:38Z |
| format | Article |
| id | doaj.art-e94a77c3e70a4d749fee25f8eba052b7 |
| institution | Directory Open Access Journal |
| issn | 2075-8545 2075-8545 |
| language | English |
| last_indexed | 2024-12-22T21:35:38Z |
| publishDate | 2019-11-01 |
| publisher | OOO "CNT «NanoStroitelstvo» |
| record_format | Article |
| series | Нанотехнологии в строительстве |
| spelling | doaj.art-e94a77c3e70a4d749fee25f8eba052b72022-12-21T18:11:47ZengOOO "CNT «NanoStroitelstvo»Нанотехнологии в строительстве2075-85452075-85452019-11-0111556557610.15828/2075-8545-2019-11-5-565-576On the properties of nano-modified cement stonesVakhitova Roza Il.,0Saracheva Diana A.,1Mazankina Daria V.,2Kiyamov Ilgam K.,3Sabitov Linar S.,4Associate Professor, PhD in Engineering, Almetyevsk State Oil Institute; Almetyevsk, Russia, e-mail: roza-w@mail.ru;PhD in Engineering, Senior Lecturer, Almetyevsk State Oil Institute; Almetyevsk, Russia, e-mail: sarachevadiana85@mail.ru;Senior Lecturer, Almetyevsk State Oil Institute; Almetyevsk, Russia, e-mail: daria-mazankina@yandex.ruProfessor, Doctor of Economics, Kazan (Volga Region) Federal University, Engineering Institute; Kazan, Russia, e-mail: kiyamov.ilgam@mail.ru;Associate Professor, PhD in Engineering, Kazan (Volga Region) Federal University, Engineering Institute; Kazan, Russia, e-mail: sabitov-kgasu@mail.ruThe use of nanotechnology in the construction industry improves its efficiency. The application of nano-modified materials makes it possible to reduce capital costs. Currently the introduction of nanomaterials is of great importance for the construction industry. Carbonaceous structures can be used as nano-modifiers. Carbon nanotubular material TUBALL produced by OCSiAl.ru LLC has been chosen. To perform research samples of single-layer and multi-walled carbon nanotubes were used as a part of cement heavy concrete. The optimal dosage of carbon nanotubes in the composition of cement concrete has been experimentally determined. The studies revealed that addition of TUBALL carbon nanotubes to the cement composition contributed to the formation of a mesh structure that resists the formation of shrinkable nanoscale cracks in the cement mortar, promotes the appearance of calcium hydrosilicates, increases the concentration of calcium ions at the start of the hydration period.http://nanobuild.ru/en_EN/journal/Nanobuild-5-2019/565-576.pdfheavy concretehyperplasticizerwater repellentnano-modified cement stonenanomaterialstuballsingle-layer and multi-layered carbon nanotubeshardeningcuring |
| spellingShingle | Vakhitova Roza Il., Saracheva Diana A., Mazankina Daria V., Kiyamov Ilgam K., Sabitov Linar S., On the properties of nano-modified cement stones Нанотехнологии в строительстве heavy concrete hyperplasticizer water repellent nano-modified cement stone nanomaterials tuball single-layer and multi-layered carbon nanotubes hardening curing |
| title | On the properties of nano-modified cement stones |
| title_full | On the properties of nano-modified cement stones |
| title_fullStr | On the properties of nano-modified cement stones |
| title_full_unstemmed | On the properties of nano-modified cement stones |
| title_short | On the properties of nano-modified cement stones |
| title_sort | on the properties of nano modified cement stones |
| topic | heavy concrete hyperplasticizer water repellent nano-modified cement stone nanomaterials tuball single-layer and multi-layered carbon nanotubes hardening curing |
| url | http://nanobuild.ru/en_EN/journal/Nanobuild-5-2019/565-576.pdf |
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