Phase composition and strength of cement stone with a complex additive
Ecologically friendly construction is impossible without the use of materials that are characterized by a low emission of dangerous substances from the surface and have other appropriate properties. A solution of the problem related to the elaboration of special measures taken to reduce the emission...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2017-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201711601014 |
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author | Shabanova Galina Korohodska Alla Shumejko Vita |
author_facet | Shabanova Galina Korohodska Alla Shumejko Vita |
author_sort | Shabanova Galina |
collection | DOAJ |
description | Ecologically friendly construction is impossible without the use of materials that are characterized by a low emission of dangerous substances from the surface and have other appropriate properties. A solution of the problem related to the elaboration of special measures taken to reduce the emission of ammonia from construction materials and the structures manufactured using the Portland cement has been offered. An optimized composite dope was developed and optimized for the Portland cement composition that contains the nitric acid calcium, which is one of the ingredients that can considerably reduce the concentration of nitrogencontaining compounds, making thus the construction materials less dangerous to the human health. Strength characteristics of the cement stone with the composite dope were studied and it was established that a level of the intensification of a gain in the strength is rather significant and by the seventh day the hardening exceeds the values peculiar for the dope-free compositions at an age of 28 days by more than 45 %. |
first_indexed | 2024-12-20T10:18:46Z |
format | Article |
id | doaj.art-84a1148db6924a5b9fee6b924292fd69 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-20T10:18:46Z |
publishDate | 2017-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-84a1148db6924a5b9fee6b924292fd692022-12-21T19:43:58ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011160101410.1051/matecconf/201711601014matecconf_trs2017_01014Phase composition and strength of cement stone with a complex additiveShabanova Galina0Korohodska Alla1Shumejko Vita2National Technical University “Kharkov Polytechnic Institute” (NTU “KhPI”), Technology of Ceramics, Refractory Materials, Glass and Enamels DepartmentNational Technical University “Kharkov Polytechnic Institute” (NTU “KhPI”), Technology of Ceramics, Refractory Materials, Glass and Enamels DepartmentNational Technical University “Kharkov Polytechnic Institute” (NTU “KhPI”), Technology of Ceramics, Refractory Materials, Glass and Enamels DepartmentEcologically friendly construction is impossible without the use of materials that are characterized by a low emission of dangerous substances from the surface and have other appropriate properties. A solution of the problem related to the elaboration of special measures taken to reduce the emission of ammonia from construction materials and the structures manufactured using the Portland cement has been offered. An optimized composite dope was developed and optimized for the Portland cement composition that contains the nitric acid calcium, which is one of the ingredients that can considerably reduce the concentration of nitrogencontaining compounds, making thus the construction materials less dangerous to the human health. Strength characteristics of the cement stone with the composite dope were studied and it was established that a level of the intensification of a gain in the strength is rather significant and by the seventh day the hardening exceeds the values peculiar for the dope-free compositions at an age of 28 days by more than 45 %.https://doi.org/10.1051/matecconf/201711601014 |
spellingShingle | Shabanova Galina Korohodska Alla Shumejko Vita Phase composition and strength of cement stone with a complex additive MATEC Web of Conferences |
title | Phase composition and strength of cement stone with a complex additive |
title_full | Phase composition and strength of cement stone with a complex additive |
title_fullStr | Phase composition and strength of cement stone with a complex additive |
title_full_unstemmed | Phase composition and strength of cement stone with a complex additive |
title_short | Phase composition and strength of cement stone with a complex additive |
title_sort | phase composition and strength of cement stone with a complex additive |
url | https://doi.org/10.1051/matecconf/201711601014 |
work_keys_str_mv | AT shabanovagalina phasecompositionandstrengthofcementstonewithacomplexadditive AT korohodskaalla phasecompositionandstrengthofcementstonewithacomplexadditive AT shumejkovita phasecompositionandstrengthofcementstonewithacomplexadditive |