北方采暖地区既有居住建筑的节能改造

Study on Energy Efficiency Renovation of Exiting Residential Buildings in Heating Areas in North China

研究北方采暖地区既有居住建筑节能改造的施工技术对于实现我国＂十一五＂节能减排的工作目标具有重要意义。为此,在分析北方既有采暖居住建筑的能耗现状的基础上,结合目前节能改造的困难,以墙体、外窗及屋顶等的节能改造为切入点,系统地论述既有居住建筑围护结构的节能改造方案。

The study on construction technology of energy efficiency renovation of exiting residential buildings in heating areas in North China plays an important role in achieving the energy efficiency projects during National Eleventh Five-Year Plan.Therefore,based on analysis of the energy consumption status and energy saving potential of existing residential buildings in Chinese northern heating areas,and the difficulty of energy efficiency renovation,this paper takes energy efficiency renovation of wall,exterior window,roof as the breakthrough point to systematically expound energy efficiency renovation plan of surrounding structure of exiting residential buildings.