基于多因素耦合风、光、能耗的寒冷地区多层住区节能规划设计研究  

Energy Saving Planning and Design of Multi-Layer Settlements in Cold Areas Based on Multi-Factor Coupling Wind,Light and Energy Consumption

作　　者：苏佶智 张戊晨 康熙 田欢庆 吕燕捷 SU Jizhi;ZHANG Wuchen;KANG Xi;TIAN Huanqing;LYU Yan-jie(Economic and Technological Research Institute of State Grid Hebei Electric Power,Shijiazhuang 050000,China;Hebei Building Research Institute Co.,Ltd.,Shijiazhuang 050021 China;China Building Research Institute Co.,Ltd.,Beijing 100013,China)

机构地区：[1]国网河北省电力有限公司经济技术研究院,石家庄050000 [2]河北省建筑科学研究院有限公司,石家庄050021 [3]中国建筑科学研究院有限公司,北京100013

出　　处：《建筑节能（中英文）》2024年第9期161-169,共9页Building Energy Efficiency

基　　金：国家重点研发计划资助项目:“零碳建筑(社区)评价关键技术研究与示范(2022YFE0134100)”;住房和城乡建设部研究开发项目:“高比例可再生能源应用情景下近零能耗社区能源系统规划研究(K20220997)”。

摘　　要：建筑规划是影响建筑能耗的重要因素,通过对建筑规划方案进行优化设计,可以有效降低建筑本体能耗。采用多因素耦合室外风环境、光环境以及建筑总能耗的模拟计算方法,计算分析了正向间距、侧向间距、朝向、建筑密度和布局形式对建筑能耗的影响。采用正交设计和极差分析的方法,得出建筑朝向对能耗影响最大,F值为1,建筑密度对能耗影响最小,F值为0.005。通过计算各因素水平对应指标的均值可以找到接近最优的建筑布局,即正向间距40 m、侧向间距18 m、朝向为正南、建筑密度为22.5%、建筑布局为行列式。相对于其他的布局形式最大可实现节能10%。研究成果为寒冷地区多层住区的节能规划设计方法和关键数据指标的确定提供了参考。Building planning is an important factor affecting building energy consumption.Through site planning and design,building energy consumption can be effectively reduced.This paper adopts the simulation calculation method of multi-factor coupled outdoor wind environment,light environment and total building energy consumption to calculate and analyze the influence of forward spacing,lateral spacing,orientation,building density and layout form on building energy consumption.Finally,the method of orthogonal design and difference analysis has the greatest impact on energy consumption,F value is 1,building density has the least impact on energy consumption,and F value is 0.005.By calculating the average value of the corresponding index of each factor level,the nearly optimal building layout can be found,that is,the forward spacing is 40 m,the lateral spacing is 18 m,the orientation is due south,the building density is 22.5%,and the building layout is the determinant.Compared with other layout forms,the maximum energy saving is 10%.The results of this paper provide a reference for the planning and design methods and key data indicators of multi-layer residential areas in cold areas.

关 键 词：近零能耗建筑 场地规划 能耗模拟 正交实验 影响分析 

分 类 号：TU201.5[建筑科学—建筑设计及理论]