LEED-NC4.0与LEED-NC2009建筑节能评价指标对比研究  

Comparative Analysis on the Evaluating Indicators of Building Energy Efficiency in LEED-NC4.0 and LEED-NC2009

作　　者：周同[1,2] 刘丛红[1] 

机构地区：[1]天津大学建筑学院,天津300072 [2]山东科技大学土木工程与建筑学院,山东青岛266510

出　　处：《建筑节能》2014年第7期91-93,共3页BUILDING ENERGY EFFICIENCY

基　　金：国家自然科学基金"基于模拟技术的系统化低碳建筑设计方法研究"(51178292);高等学校学科创新引智计划"低碳城市与建筑创新引智基地"(B13011)

摘　　要：LEED-NC是美国建筑绿色评价体系,适用于新建建筑和旧建筑重大改造项目。以该体系中建筑节能评价指标为研究对象,在建立LEED-NC4.0版本和LEED-NC2009版本相关评价指标对应关系的基础上,对新旧版本中建筑节能评价指标进行了对比分析,总结LEED-NC4.0在建筑节能评价方面的变化,包括进一步降低建筑的运行能耗、加强性能计量、注重系统调试、鼓励智能电网计数的应用,并对LEED-NC建筑节能评价指标的发展趋势进行了分析。通过分析,加深对LEED-NC建筑节能评价的理解,为我国绿色建筑评价标准的发展提供借鉴。LEED-NC is a U.S. green building rating system applying for new construction and major renovation. Taking the evaluating indicators of building energy efficiency as objective of study, the paper develops the correspondence between energy saving relative indicators in new and old versions of LEED- NC. Main changes of LEED-NC4.0 on building energy efficiency are summarized through the comparative analysis on the evaluating indicators in LEED-NC2009 and LEED-NC4.0, including reducing building op- eration energy use, strengthening performance metering, emphasizing system commissioning and encouraging use of the smart grid. It can deepen the understanding of LEED-NC and provides reference meaning to our green building assessment criteria development.

关 键 词：LEED-NC 建筑节能 评价指标 对比分析 

分 类 号：TU20[建筑科学—建筑设计及理论]