Analysis on Non-Balance Insulation in Lhasa

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Abstract:

In Lhasa city, because of the abundant solar radiation, different direction walls absorb very different amount of solar energy. For the more efficient using of solar radiation, this difference should be reflected in the insulation design. By analysis on the typical year climate data, the absorption of solar radiation of different direction walls is clear. Compared with the inland city, Lhasa has more abundant solar energy and the bigger difference of direction, which means, the non-balance insulation is meaningful. The local test verifies the result of south and north room’s big difference thermal environment in the target building. By analyzing the permissible value of net heat loss by the envelope, the suggested limited value of overall heat transfer coefficient is proposed.

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Periodical:

Advanced Materials Research (Volumes 243-249)

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6990-6996

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May 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Li En, D: The Energy Savings Analysis for Residential Building Walls and Optimization of Solar Energy Reception of Structures in Areas of High Exposure. Xian University of Architecture and Technology. 2008 (In Chinese)

Google Scholar

[2] Zhang Qingyuan,Joe Huang, A: Climate data base for building design of China. Beijing: China Machine Press.2004 (In Chinese)

Google Scholar

[3] Yang Zhao, etc. J. ACTA ENERGIAE SOLARIS SINICA. 2005, 2: PP.104-109(In Chinese)

Google Scholar

[4] Energy conservation design standard for new heating residential buildings JGJ 26-95. Beijing:China Architecture & Building Press.1995 (In Chinese)

Google Scholar

[5] Design Standard for Energy Efficiency of Residential Buildings(Tibetan local standard)DB54/0016-2007. Tibetan People Press.2007 (In Chinese)

Google Scholar

[6] Yang Shanqin: Design handbook of energy conservation for residential buildings. China Architecture & Building Press.1997 (In Chinese)

Google Scholar

[7] Liu Jiaping, A:. Architecture Physics. Beijing: China Architecture & Building Press. 1996 (In Chinese)

Google Scholar