关中地区乡村典型住宅外围护结构节能设计研究

Study on Envelope Energy-saving Design for Typical Rural Residence in Guanzhong Region

建筑围护结构节能是建筑节能的重要组成部分。关中地区既有乡村住宅多属砖混结构,围护结构过于单薄、保温水平低,建筑运行陷入了高消耗、高排放、低舒适的恶性循环。本文通过对该地区乡村典型住宅进行实地测试以及外围护结构能耗指标的理论计算,分析提出了适宜该地区乡村住宅外围护结构的节能设计方案,力求在经济、技术和生态方面达到新农村建筑的要求。

Envelope energy-saving design is considered as one of the important issues in building energy efficiency. The existing rural residential buildings in Guanzhong region were mainly of masonry-concrete construction, which were thin and weak with low level of heat preservation. The current situation resulted in a vicious cycle of high energy consumption, high ejection and low comfort. In this paper, based on the filed test of typical rural residence and theoretical calculation of energy consumption index of envelope, the envelope energy-saving design was proposed to meet the economic, technical and ecological requirements.