干旱区生态环境知识资源中心(Arid): Effect of hygrothermal behaviour of earth brick on indoor environment in a desert climate

Arid

DOI	10.1016/j.scs.2020.102070
	Effect of hygrothermal behaviour of earth brick on indoor environment in a desert climate
	Zhang, Lei 1,2; Sang, Guochen 1; Han, Weixiao 1
通讯作者	Zhang, Lei
来源期刊	SUSTAINABLE CITIES AND SOCIETY
ISSN	2210-6707
EISSN	2210-6715
出版年	2020
卷号	55
英文摘要	This study describes the experimental testing of the hygrothermal properties of the earth brick and the numerical analysis of the hygrothermal behaviour of a residential building in a desert climate in order to evaluate the effect of the earth brick on the indoor environment. The hygrothermal properties, i.e. thermal conductivity, specific heat capacity, equilibrium moisture content and water vapour permeability, were characterized to be used in the following numerical simulation of indoor environment. The numerical analysis was conducted by whole building simulations using EnergyPlus which can be used to simulate the indoor climate in buildings. An existing residential building was monitored for two days in summer in order to validate the accuracy of the model. The simulated results showed that compared with the fired brick, the earth walls reduce the amplitude of both indoor air temperature and relative humidity fluctuations, especially the maximum of relative humidity, due to both thermal inertia and moisture capacity of the earth bricks. Besides, the heating energy consumption results of the earth brick rooms were significantly lower than the fired brick rooms during the heating period.
英文关键词	Desert climate Earth brick Hygrothermal behaviour Indoor hygrothermal condition Energy consumption for heating
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000516721000014
WOS关键词	THERMAL COMFORT ; TURPAN ; CEMENT ; WALLS ; HOT
WOS类目	Construction & Building Technology ; Green & Sustainable Science & Technology ; Energy & Fuels
WOS研究方向	Construction & Building Technology ; Science & Technology - Other Topics ; Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315641
作者单位	1.Xian Univ Technol, Sch Civil Engn & Architecture, Xian 710048, Shaanxi, Peoples R China; 2.Xian Univ Architecture & Technol, State Key Lab Green Bldg Western China, Xian 710055, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Lei,Sang, Guochen,Han, Weixiao. Effect of hygrothermal behaviour of earth brick on indoor environment in a desert climate[J],2020,55.
APA	Zhang, Lei,Sang, Guochen,&Han, Weixiao.(2020).Effect of hygrothermal behaviour of earth brick on indoor environment in a desert climate.SUSTAINABLE CITIES AND SOCIETY,55.
MLA	Zhang, Lei,et al."Effect of hygrothermal behaviour of earth brick on indoor environment in a desert climate".SUSTAINABLE CITIES AND SOCIETY 55(2020).