Investigation of condensation on ground of rural residence in Chongqing
Tang Mingfang , Fang Jinzhong , Li Jingtao , Wang Dong , Song Ping
DOI:10.11835/j.issn.1674-4764.2016.03.018
Received October 17, 2015,Revised , Accepted , Available online July 04, 2017
Volume ,2016,Pages 123-128
- Abstract
The thermal and wet state on the ground of rural residence in Chongqing were investigated. Investigation of the rural residential and the field survey of typical residential floor were made in the season of spring and summer in Chongqing. The results showed that wet phenomenon appeared on the ground of rural residential mostly, and cement ground had the highest proportion. In June, the indoor air and ground humidity were the highest, and ground temperature was about 2℃ lower than the air temperature indoor. In wet weather, hours ratio of condensation on the ground was close to 60% in old residential buildings. Thermal performance of ground for the rural residential building should be improved.