既有居住建筑节能改造存在的主要问题与对策

简要阐述了既有居住建筑节能改造的意义,介绍了山东省建筑节能工作背景和既有居住建筑节能改造基本情况。随着山东省建筑节能工作的大力开展,既有居住建筑供热计量与节能改造工作也取得了卓有成效的成绩和亮点,通过对节能改造省级抽验情况的实践调查与分析,重点针对围护结构外墙、外窗、接触室外的楼梯间及楼宇单元门、热源管网热平衡改造及供热计量方面存在的主要问题和工程现象,提出合理化建议和对策,以期为下一步的节能改造工作提供借鉴。

Main Problems and Solutions in Energy-saving Retrofitting for Existing Residential Buildings

The significance of energy-saving retrofitting for existing residential buildings is simply stated, the background of energy-efficiency and the general retrofitting for existing residential buildings in Shandong are also introduced.With the further development of the building energy-efficiency, more and more remarkable achievements were made in heat metering of existing residential buildings and energy-saving retrofitting in Shandong.There are more problems in the exterior wall, external window, staircase close to the outdoor air, unit door of the existing building envelope through the investigation and analysis on provincial inspection of existing residential buildings in Shandong.Concrete solutions and reasonable suggestions are put forward at the same time to improve the next retrofitting.