80doi:10.3969/j.issn.2096-9422.2023.09.014ThermalInsulationJournalofBEENo.9in2023(TotalVol.51,No.391)保温隔热2023年第9期(总第51卷第391期)建筑节能(中英文)关中地区乡村自保温建筑能耗及空间再设计研究*刘凌,贾贾荫梧?,霍小平!(1.长安大学,西安710061;2.基准方中建筑设计股份有限公司,西安610017)摘要:以陕西关中典型乡村建筑的实地调研资料为基础,采用正交试验法对乡村自保温建筑能耗影响因素进行多元组合分析,通过极差分析确定了影响乡村自保温建筑能耗因素的主次关系及最优方案。结合多元因素组合最优方案,以典型乡村居民的实际需求为依据对乡村自保温建筑进行了空间再设计,并对典型自保温建筑的节能响应进行了分析研究。研究结果表明,多元因素组合时影响乡村自保温建筑能耗因素的主次关系为:屋顶传热系数>外窗传热系数>建筑朝向>挑檐长度>窗墙比。由此可知,在进行乡村自保温建筑节能设计时,应重点加强外围护结构的保温性能。运用DesignBuilder软件分别对基准建筑模型和典型自保温建筑模型进行能耗模拟,通过计算可知,相较于基准建筑典型自保温建筑的单位面积能耗的节能响应为63.3%。关键词:乡村自保温建筑;多因素组合;建筑能耗;空间再设计;节能响应中图分类号:TU119文献标志码:A文章编号:22096-9422(2023)09-0080-07EnergyConsumptionandSpaceRe-designofRuralSelf-insulationBuildinginGuanzhongRegionLIULing',JIAYinwu?,HUOXiaoping(1.Chang'anUniversity,Xi'an710061,China;2.JZFZArchitecturalDesignCo.,Ltd.,Xi'an610017,China)Abstract:BasedonthefieldresearchdataoftypicalruralbuildingsinGuanzhong,Shaanxiprovince,thispaperconfirmedtheoptimalmulti-combinationofenergyconsumptionforruralself-insulationbuildingbyorthogonalexperimentmethodandthepriorityofmultifactorsbyrangeanalysis,accordingtotheactualdemandoftypicalruralresidents,re-designthespaceofruralself-insulationbuildingcombiningtheoptimalcombination,analyzetheenergyefficiencyresponseoftypicalruralself-insulationbuilding.Theresultsshowthatthepriorityofmultifactorswasroofheattransfercoefficient,windowheattransfercoefficient,buildingorientation,cornicelengthandglazingratio,indicatedthatitshouldenhancetheinsulationofexternalbuildingenvelopeinruralbuildingenergy-efficiencydesigns.Th...