APPLICATION OF THE INSTANT HOT WATER DISPENSER INTEGRATED INTO THE INTERNAL WATER SUPPLY SYSTEM OF RESIDENTIAL BUILDINGSAS AMETHOD OF SAVING POWER AND OTHER RESOURCES

Vestnik MGSU 4/2012
  • Orlov Evgeniy Vladimirovich - Moscow State University of Civil Engineering (MGSU) Candidate of Technical Scienc- es, Associate Professor, Department of Water Supply, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 195 - 199

The author compares the instant water boiling technology and the use of electric teapots in the article. Strengths and weaknesses of the instant water boiling technology and its integration into the internal water supply system are also demonstrated.
Aqua Hot 98 instant hot water dispenser is capable of heating up to 60 cups in an hour, while consuming 20 % of the electric power needed to boil the water on a stove or in an electric tea pot. Besides, the water is ready for consumption at any moment of time.
The amount of water heated by the instant hot water dispenser is the one that is needed at a particular moment of time; electric power and water consumption rates are efficient enough to guarantee substantial reduction of utility payments.
Given the fact that Aqua Hot 98 instant hot water dispenser is also capable of supplying cold filtered water, the proposed technology is more economical and ecological that bottled water supply, as plastic bottles accumulated at junkyards damage the environment.
The weakness of the proposed technology is its cost, as it is far more expensive than an electric kettle.

DOI: 10.22227/1997-0935.2012.4.195 - 199

References
  1. Nanasova S.M., Mihajlin V.M. Monolitnye zhilye zdanija [Monolithic Residential Buildings]. Moscow, ASV Publ., 2010.
  2. Kedrov V.S., Lovcov E.N. Sanitarno-tehnicheskoe oborudovanie zdaniy [Sanitary and Engineering Equipment of Buildings]. Мoscow, Stroyizdat Publ., 1989.
  3. Official web-site of InsinkErator, available at: http://www.insinkerator.ru/. Date of access: 20.02.2011.

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STABILITY CONTROL OF ELEVATING-TRANSFER VEHICLES IN THE CONSTRUCTION

Vestnik MGSU 5/2016
  • Zhadanovskiy Boris Vasil’evich - Moscow State University of Civil Engineering (National Research University) (MGSU) Candidate of Technical Sciences, Senior Lecturer, Professor, Department of Technology and Organization of Construction Operations, Moscow State University of Civil Engineering (National Research University) (MGSU), 26 Yaroslavskoye Shosse, Moscow, 129337, Russian Federation.

Pages 52-58

The underground space is widely used in the construction in big cities of the Russian Federation. These works need the use of elevating-transfer vehicles. In this case the requirements of norms and regulations on operating safety should be strictly observed, because their breach often leads to emergency situations and injuries. The organizational and technological solutions when developing the design documentation and executing construction and assembly works should be primarily based on the stability of lifting facilities. The author states the requirements to installation of lifting tackles (cranes). The features of their installation in different operation conditions on construction sites are described. The crane stability depends on many different indicators, which are considered by the author. The calculation algorithms of crane stability are offered.

DOI: 10.22227/1997-0935.2016.5.52-58

References
  1. Sokolov G.K., Goncharov A.A. Tekhnologiya vozvedeniya spetsial’nykh zdaniy i sooruzheniy [Technology of Constructing Special Buildings and Structures]. Moscow, Academia Publ., 2005, 343 p. (Vysshee professional’noe obrazovanie. Stroitel’stvo [Higher Professional Education. Construction]) (In Russian)
  2. Telichenko V.I., editor. Stroitel’stvo i rekonstruktsiya zdaniy i sooruzheniy gorodskoy infrastruktury [Construction and Reconstruction of Buildings and Structures of City Infrastructure]. Moscow, MGSU Publ.; ASV Publ., 2009, vol. 1: Organizatsiya i tekhnologiya stroitel’stva [Organization and Technology of the Construction]. 519 p. (In Russian)
  3. Cherednichenko N.D. Modelirovanie stroitel’nogo protsessa na etape predproektnoy podgotovki stroitel’stva [Simulation of a Construction Process on the Stage of Pre-design Preparation of the Construction]. Inzhenernyy vestnik Dona [Engineering Journal of Don]. 2012, vol. 22, no. 4—1 (22), article 174. (In Russian)
  4. Chulkov V.O., Kuzina O.N. Funktsional’noe modelirovanie stroitel’nogo pereustroystva neproizvodstvennykh ob”ektov [Functional Modeling of Redevelopment of Non-industrial Buildings]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2012, no. 9, pp. 251—258. (In Russian)
  5. Kazaryan R.R., Nikol’skaya O.Yu. Sertifikatsiya sredstv mekhanizatsii ruchnogo truda i transportirovaniya stroitel’nykh gruzov [Certification of the Mechanization Means of Hand Labour and Transportation of Construction Loads]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2008, no. 10, p. 51. (In Russian)
  6. Shirshikov B.F., Akulich V.V. Vybor ratsional’nogo kompleksa stroitel’nykh mashin dlya vypolneniya vosstanovitel’nykh rabot [Choosing the Justified Complex of Construction Machinery for Reconstruction Works]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2010, no. 11, pp. 76—78. (In Russian)
  7. Shirshikov B.F., Akulich V.V. Model’ otsenki ratsional’nogo vybora organizatsionno-tekhnologicheskikh resheniy pri provedenii vosstanovitel’nykh rabot [Assessment Model of the Rational Choice of Organizational and Technological Solutions for Reconstruction Works]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2011, no. 9, pp. 33—35. (In Russian)
  8. Abramov L.I., Abramov I.L. Modelirovanie tekhnologicheskikh protsessov stroitel’stva maloetazhnykh zhilykh zdaniy [Simulation of Technological Construction Processes of Low-rise Residential Buildings]. Zhilishchnoe stroitel’stvo [Residential Construction]. 2007, no. 5, pp. 1—3. (In Russian)
  9. Afanas’ev A.A., Matveev E.P., Monastyrev P.V. Industrial’nye metody oblitsovki fasadov zdaniy pri ikh uteplenii [Industrial Methods of Facing Building Faсades and Their Heat Insulation]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 1997, no. 6, pp. 49. (In Russian)
  10. Dzhalilov F.F., Kievskiy L.V. Razrabotka organizatsionnykh resheniy po sozdaniyu ob”ektov stroitel’stva i ikh ekspertiza: problemy i podkhody [Development of Organizational Solutions on Construction Objects’ Creation and Their Expertise: Problems and Approaches]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 1995, no. 4, p. 24. (In Russian)
  11. Ershov M.N., Shirshikov B.F. Rekonstruktsiya obshchestvennykh zdaniy bez osta-novki ikh ekspluatatsii [Reconstruction of Public Buildins without Stopping Their Operation]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2004, no. 5, pp. 57—58. (In Russian)
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