建筑整体气密性在中国的应用和面临的问题-国家节能中心.pdf

建筑整体气密性在中国的应用 和面临的问题 Development and problems of air tightness of buildings in China 董宏Dong Hong 2017.12.05 Beijing 本报告受GIZ中德能源对话项目委托 This presentation is commissioned by GIZ’s China-Germany Energy Dialogue Programme 主要内容Contents 实践 Practice 标准 Standard 重要性 Importance  问题 Problems 实践Practice 实践Practice • 1988～1990年，中国建筑科学研究院 China Academy of Building Research (CABR) – 建筑物理研究所利用鼓风门法，对北京地区54套住宅进行了建筑 气密性检测，提出了两种衡量建筑气密水平的标准推荐值，并建 议将在建筑节能设计标准中提出气密性指标限值。 – The Institute of Building Physics （IBP of CABR）used the blower door method to test the air tightness of 54 dwellings in Beijing. It proposed two sets of standard recommended values designed to measure the air tightness of buildings, and suggested that the limits of the air tightness index should be included in building energy efficiency design standards. 实践Practice • 2006～2011年，深圳市建筑科学研究院 Shenzhen Institute of Building Research (IBR) – 通过对不同气候区域（沈阳和深圳）、不同类型（居住建筑和公 共建筑）、不同建筑围护结构的气密性现场测试，研究室外环境 条件（温度和风速）、建筑类型和围护结构形式对不同检测方法 测试结果的影响，从而提出适合我国的建筑围护结构整体气密性 现场检测方法和适用条件。 – The IBR tested the air tightness in different climatic zones (Shenyang and Shenzhen), different types (residential and public buildings), different building envelope structures to study the influence of outdoor environmental conditions (temperature and wind velocity), building types and envelope structures on the results of different testing methods, and put forward the onsite testing meth