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HomeMaterials Science ForumMaterials Science Forum Vol. 1011Cement Composites’ Biostability

Cement Composites’ Biostability

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Abstract:

The studies to establish the species composition of micro-mycetes inhabiting the surface of cement composites after aging in sea water have been carried out. Cement stone made on the basis of Portland cement clinker, a mineral additive and a fungicidal preparation was considered as the studied material. To determine the materials’ fouling by microorganisms, their species composition, imprints and sampling methods were used. A change in the species composition of mycobiota isolated from the cement composites’ surface modified with sodium sulfate and sodium fluoride depending on the amount of active filler, gypsum, and biocidal additives was experimentally revealed. The effectiveness of using the biocidal cement composites with an active mineral additive has been confirmed. It was found that the composites on the developed compositions showed higher resistance compared to the materials on ordinary cement. The compositions modified with biocidal additives showed a fungicidal effect.

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Materials and Technologies in Construction and Architecture III

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Periodical:

Materials Science Forum (Volume 1011)

Pages:

171-178

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1011.171

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Online since:

September 2020

Authors:

Alexander Rodin*, Sergej Karpushin, Vasiliy Smirnov

Keywords:

Biostability, Cement Stone, Composite, Fouling, Portland Cement, Species Composition of Microorganisms

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[1] V.T. Erofeev, V.F. Smirnov, E.A. Morozov, N.A. Atykian, Microbiological destruction of materials: a training manual, DIA Publishing House, Moscow, (2008).

[2] V.T. Erofeev, A.P. Fedortsov, A.D. Bogatov, V.A. Fedortsov, B.V. Gusev, Evaluation of corrosion of alkaliglass composites, predicting their physical and chemical resistance and ways to improve it, Bulletin of higher educational institutions, Textile industry series. 2018-January. 2 (2018) 238-246.

[3] V. Erofeev, Frame Construction Composites for Buildings and Structures in Aggressive Environments, Procedia Engineering. 165 (2016) 1444-1447.

DOI: 10.1016/j.proeng.2016.11.877

[4] V.I. Travush, N.I. Karpenko, V.T. Erofeev, A.I. Rodin, V.F. Smirnov, N.G. Rodina, Development of Biocidal Cements for Buildings and Structures with Biologically Active Environments, Power Technology and Engineering. 51 (4) (2017) 377-384.

DOI: 10.1007/s10749-017-0842-8

[5] V.T. Erofeev, P.G. Komokhov, V.F. Smirnov, Protection of buildings and structures from microbiological damage with biocidal preparations based on guanidine, Science, St. Petersburg, (2009).

[6] V.T. Erofeev, V.F. Smirnov, A.V. Myshkin, The study of species composition of the mycoflora, selected surface samples poliferation composites in humid maritime climate, IOP Conference Series: Materials Science and Engineering. 698 (2) (2019) 022082.

DOI: 10.1088/1757-899x/698/2/022082

[7] V. Erofeev, V. Smirnov, A. Myshkin, The study of polyester-acrylate composite's stability in the humid maritime operating conditions, Materials Today: Proceedings. 19 (2019) 2255-2257.

DOI: 10.1016/j.matpr.2019.07.547

[8] L.N. Shafigullin, A.A. Treschev, V.G. Telichko, V.T. Erofeev, Calculation of reinforced concrete shell of positive Gaussian curvature, given different resistantance of concrete and cracking, Astra Salvensis. (2017) 77-91.

[9] V. Erofeev, A. Rodin, N. Rodina, V. Kalashnikov, E. Irina, Biocidal Binders for the Concretes of Unerground Constructions, Procedia Engineering. 165 (2016) 1448-1454.

DOI: 10.1016/j.proeng.2016.11.878

[10] L.N. Shafigullin, A.A. Bobrishev, V.T. Erofeev, A.A. Treshchev, V.T. Erofeev, A.N. Shafigullina, Development of the recommendations on selection of glass-fiber reinforced polyurethanes for vehicle parts, International Journal of Applied Engineering Research. 10 (23) (2015) 43758-43762.

[11] V.T. Erofeev, A.I. Rodin, A.S. Kravchuk, S.V. Kaznacheev, E.A. Zaharova, Biostable silicic rock-based glass ceramic foams, Magazine of Civil Engineering. 84 (8) (2018) 48-56.

[12] V.O. Startsev, M.V. Molokov, A.N. Blaznov, M.E. Zhurkovskii, V.T. Erofeev, I.V. Smirnov, Determination of the heat resistance of polymer construction materials by the dynamic mechanical method, Polymer Science – Series D. 10 (4) (2017) 313-317.

DOI: 10.1134/s1995421217040141

[13] K. H. Domsh, W. Gams, T. H. Anderson, Compendium of soil fungi, Acad. Press, London. 1 (1980) 859.

[14] N.M. Pidoplichko, A.A. Milko, Atlas of Mucoral Mushrooms, Naukova Dumka, Kiev, (1971).

[15] K.B. Raper, C. Thom, Manual of the Penicillia, Hafner publishing Co., New York, London, (1949).

[16] V.I. Solomatov, V.T. Erofeev, V.F. Smirnov, Biological resistance of materials, Publishing House of Mordov. University, Saransk, (2001).

[17] V. Erofeev, V.Smirnov, A. Dergunova, A. Bogatov, N. Letkina, Development and research of methods to improve the biosistability of building materials, Materials Science Forum. 974 (2020) 305-311.

DOI: 10.4028/www.scientific.net/msf.974.305

[18] V.T. Erofeev, A.I. Rodin, V.V. Yakunin, M.N. Tuvin, Structure, composition and properties of geopolymers from mineral wool waste, Magazine of Civil Engineering. 90 (6) (2019) 3–14.

[19] V.T. Erofeev, A.I. Rodin, V.V. Yakunin, A.D. Bogatov, V.S. Bochkin, A.M. Chegodajkin, Alkali-activated slag binders from rock-wool production wastes, Magazine of Civil Engineering. 82 (6) (2018) 219–227.