基于现场调研数据,对10幢大型公共建筑的单位面积能耗、围护结构、空调系统及冷热源等进行了分析和评价,通过同类型建筑间能耗的比较,找出能耗差异的主要原因并提出了节能措施。将10幢建筑的能耗与上海商业建筑数据库、美国商业建筑的相关能耗统计数据进行了对比分析,提出有效的节能措施。 Based on the field survey data, the energy consumption per unit area, building envelope, air-conditioning system and hot and cold sources of 10 large public buildings were analyzed and evaluated. The energy consumption of different types of buildings was compared to find the energy consumption difference The main reason and proposed energy-saving measures. The energy consumption of 10 buildings and commercial buildings in Shanghai database, the United States commercial buildings related to energy consumption statistics were compared and proposed effective energy-saving measures.