摘要
我国严寒地区冬季采暖期长、居民居住建筑能耗水平较高,节能降耗水平评价成为促进区域建筑节能减排的关键因素。文章通过结合国内外先进经验,遵循评价指标体系构建原则,运用层次分析法、模糊隶属度函数等方法,构建了严寒地区住宅建筑节能降耗水平评价指标体系,并以吉林省为实例进行了评价和分析。研究结果显示,吉林省住宅建筑节能降耗水平为良,同时存在诸如采暖能耗高、采暖供热过程能源利用率低、可再生能源利用程度低等问题,指标体系切实可用。研究结果对促进严寒地区城市住宅建筑节能减排具有一定的现实意义。
Because the heating period is long in China severe cold area and the resident living buildings’ energy consumption is in a high level,so evaluation of energy saving becomes the key factor in promoting regional building energy saving.In this paper,analytic hierarchy process and fuzzy membership function method are used to construct a residential building energy saving evaluation index system for cold region by combining the experience of building energy saving at home and abroad and constructing principles for evaluation index system.Jilin Province is chosen as an example to evaluate and analyze according to the evaluation index system.The study results show that the energy saving level of residential building in Jilin Province is good.Meanwhile,there are some problems such as high heating energy consumption,low energy efficiency in the heating process and low utilization of renewable energy.Therefore,the evaluation index system is practicable.In a word,the study results are of practical significance to promote the urban residential building energy saving in cold regions.
出处
《生态经济》
CSSCI
北大核心
2013年第8期96-100,共5页
Ecological Economy
基金
吉林省科技厅项目"吉林省民用建筑节能降耗对策研究"(20120606)
吉林省科技厅项目"吉林省碳排放峰值预测与低碳发展政策研究"(20110638)
国家自然科学基金项目"应对气候变化的低碳经济区建设政策研究"(70941036)
吉林省发改委项目"低碳经济发展战略研究"
关键词
住宅建筑
节能降耗
评价指标
严寒地区
residential buildings
energy saving
evaluation
cold region
