长春市平屋顶超低能耗居住建筑能耗模拟研究  

Study on the Simulation of Energy Consumption of Flat Roof Ultra-Low Energy Consumption Residential Buildings in Changchun City

作　　者：周洪涛[1] 张溪羽 Zhou Hongtao;Zhang Xiyu

机构地区：[1]吉林建筑大学建筑与规划学院

出　　处：《城市建筑》2023年第7期205-208,213,共5页Urbanism and Architecture

摘　　要：根据长春地区超低能耗高层住宅的热工设计要求与特点,在实地调研的基础上,使用绿建斯维尔能耗模拟软件对围护结构进行超低能耗节能设计,对平屋面的11个传热系数进行全年能耗模拟,分析平屋面热工参数与能耗关系,得到平屋顶对长春超低能耗住宅的总建筑能耗与供暖能耗占比及趋势。设计时在标准限制内尽量减小屋面传热系数,合理筛选适宜结构做法以进一步降低建筑能耗及供暖能耗,对长春市住宅屋顶能耗设计有一定参考价值。According to the thermal design requirements of ultra low energy consumption high-rise residential buildings in Changchun area and special point,on the basis of field research,use Greenesville energy consumption simulation software the envelope structure is designed for ultra-low energy consumption and energy saving,with 11 heat transfer coefficients of flat roof the annual energy consumption simulation is carried out,and the relationship between thermal parameters and energy consumption of flat roof is analyzed the proportion of flat roof to total building energy consumption and heating energy consumption of Changchun ultra-low energy consumption residence trends.Design in the standard limit as far as possible to reduce the roof heat transfer coefficient,reasonable screen selection of appropriate structural practices to further reduce building energy consumption and heating energy consumption,for Changchun urban residential roof energy consumption design has a certain reference value.

关 键 词：平屋顶 超低能耗 住宅 

分 类 号：TU111.195.2[建筑科学—建筑理论]