期刊
ENERGY AND BUILDINGS
卷 42, 期 6, 页码 845-852出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.enbuild.2009.12.005
关键词
Stabilised rammed earth; Hygrothermal; Whole building simulation
资金
- Engineering and Physical Sciences Research Council
This paper describes the analysis of the hygrothermal behaviours of stabilised rammed earth (SRE) walls used in a building in the UK. The analysis was achieved by computer simulation using WUFI Plus v1.2 whole building hygrothermal analysis software. To validate the model, an unoccupied test room in an unheated SRE building was monitored for 10 months. The hygrothermal properties of the SRE material were measured in the laboratory. It is shown that the SRE walls significantly reduced the amplitude of relative humidity fluctuations in the room air and reduced the frequency of high humidity periods at the wall surface. By adapting the model to represent an occupied and conditioned space, it is demonstrated that SRE walls have the potential to reduce the energy demand for humidification/dehumidification plant. (C) 2010 Elsevier B.V. All rights reserved.
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