[摘　要]　以夏热冬冷地区某居住建筑节能设计为例，利用PKPM建筑节能软件对体形系数、窗墙比、围护结构的相关参数进行模拟计算分析，指导建筑师优化建筑节能设计，确保建筑设计满足相关规范的要求。

[关键词]　节能设计,围护结构,建筑

Abstract: A residential building in hot summer and cold winter zone is regarded as the case of energy efficiency design. Using PKPM energy-saving building software, the paper makes simulation calculation and analysis on shape coefficient, window wall ratio, and related parameters of the envelope structure. It is a guide for architect to optimize the building energy-saving design. It can ensure the building design to meet the criterion of relevant code.

Key words: energy saving design, envelope structure, building

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建筑经济，2011（6）：98-100