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RESEARCH OF BUILDING MATERIALS

Settlement determination of operating moisture of autoclaved aerated concrete in different climatic zones

Vestnik MGSU 2/2015
  • Pastushkov Pavel Pavlovich - Research Institute for Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF RAASN) Candidate of Technical Sciences, senior research worker, Research Institute for Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF RAASN), 21 Lokomotivnyy proezd, Moscow, 127238, Russian Federation; +7 (495) 482-40-58; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Grinfel’d Gleb Iosifovich - National Association of Autoclaved Aerated Concrete Producers (NAAG) Executive Director, National Association of Autoclaved Aerated Concrete Producers (NAAG), 40 Oktyabr’skaya naberezhnaya, litera A, St. Petersburg, 193091, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Pavlenko Natal’ya Viktorovna - Moscow State Lomonosov University (Institute of Mechanics, MSU) Candidate of Technical Sciences, Associate Professor, senior engineer, Research Institute of Mechanics, Moscow State Lomonosov University (Institute of Mechanics, MSU), 1 Michurinskiy Prospekt, Moscow, 119192, Russian Federation; +7 (495) 939-52-82; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Bespalov Aleksey Evgen’evich - Moscow State University of Civil Engineering (MGSU) Candidate of Technical Sciences, Associate Professor, Department of Soil Mechanics and Geotechnics, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; +7 (499) 183-34-38 (ext. 14-29); This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Korkina Elena Vladimirovna - Research Institute for Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF RAASN) research worker, Research Institute for Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF RAASN), 21 Lokomotivnyy proezd, Moscow, 127238, Russian Federation; +7 (495) 482-40-58; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 60-69

In the process of operation of buildings the moisture state of enveloping structures materials is changing depending on their construction features, properties of the material, temperature and moisture conditions in the premises, climatic conditions of the construction area. Moisture mode determines the operational properties of the enveloping structures of a building. It directly influences the thermal characteristics of enveloping structure and energy efficiency of the applied materials. The analysis of the methods for calculation of moisture behavior of enclosing structures is carried out. The research relevance of operational moisture of AAC is substantiated. Experimental studies and results of the sorption moisturizing and water vapor permeability of leading marks of aerated concrete are carried out. The authors offer the results of numerical calculations of the moisture behavior of aerated concrete in the walls with mark D400 with facade thermal insulation composite systems - with external plaster layers for different climatic zones of construction.

DOI: 10.22227/1997-0935.2015.2.60-69

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