技术中心

【英文篇名】 Comparison between construction and operation energy consumption of buildings 【作者中文名】 顾道金; 谷立静; 朱颖心; 林波荣; 盖甲子; 【作者英文名】 Gu Daojin; Gu Lijing; Zhu Yingxin; Lin Borong and Gai Jiazi Tsinghua University; Beijing; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Heating Ventilating 建筑节能; 含能; 绿色建材; 寿命周期节能; 【英文关键词】 construction energy consumption; building energy conservation; embodied energy; green material; life cycle energy saving; 【摘要】 从建材含能和运输能耗出发,介绍了建造能耗的简化计算方法,并对目前我国住宅、普通办公建筑、大型办公建筑三类建筑建造能耗进行了案例分析。结果表明,三者的建造能耗平均水平分别约为3 850．5 500,7 300 MJ／m2,分别相当于各自8,13,9 a运行总能耗;钢材、水泥、混凝土、墙材为主要耗能用材。 【英文摘要】 Based on the research of the energy embodied by building materials and transportation energy consumption,presents a simplified calculation method for construction energy consumption. Analyses a large number of cases, including residential buildings, normal and large-scale office buildings. Finds out that the average level of construction energy consumption of the three buildings are approximately 3 850,5 500 and 7 300 MJ/m2 separately, and is respectively equal to their total operation consumption of 8, 13 ...