宁夏大学学报（自然科学版）2017，Vol.38Issue(4)：426-432,7.
秦巴山区乡村建筑节能构造热工研究
Thermal Performance and Energy-saving Construction for Rural Architecture in Qinba Mountain Areas
摘要
Abstract
Qinba mountain area is located in the high northern latitudes of the hot summer and cold winter zone,and the indoor thermal environment of the residences is harsh.Enhancing and improving the indoor environmental quality has an important significance on the construction of human settlements.Taking Hanzhong located in the hinterland of Qinba Mountain Area as an example,the correction coefficient of envelope heat transmission coefficient of building envelope in Hanzhong is determined according to the standard meteorological data.According to analysis affected by the parameters of window-wall ration,heat transmission coefficient of envelope,an optimal design for the architecture thermal performance is carried out,and the economic-technology analysis is made as well.The results show that through the optimal design of envelope,the consumption value of heat transmission on the roof decreases from 38.92 W/m2 to 6.53 W/m2,and the consumption value of heat transmission of exterior wall decreases from 16.72 W/m2 to 4.83 W/m2.The architecture heat consumption is reduced and the indoor thermal comfort of the rural architecture in winter in the region is improved,and there is little difference in cost before and after thermal optimization.The optimization scheme is feasible in Qinba Mountainous Area,and can provide references for the design of rural architecture in this area.关键词
乡村建筑/建筑耗热量/节能构造/热工分析/经济分析Key words
rural architecture/heat consumption/energy saving construction/thermal performance analysis/economic-technology分类
建筑与水利引用本文复制引用
朱轶韵,赵婧竹,桑国臣,赵钦..秦巴山区乡村建筑节能构造热工研究[J].宁夏大学学报（自然科学版）,2017,38(4):426-432,7.基金项目
国家自然科学基金资助项目(51378424,51678483) （51378424,51678483）
