摘要
在确定典型严寒地区被动式木结构建筑技术做法的基础上,通过建立木结构与混凝土结构的同比模型,对比计算并分析其全生命周期的碳排放数值,揭示了在不考虑木材生长过程中固碳能力的前提下,严寒地区典型被动式木结构建筑全生命周期碳排放同比混凝土建筑低11.1%,并具有明显的性价比,且材料和建造方式是其决定因素,对建筑设计形成诸多启示。
On the basis of identifying the technical practices of a typical passive wood-frame building in a severe cold area,a wood-frame model was developed to compare the carbon emissions of a wood-frame building with a concrete one,and then the whole life cycle carbon emissions were calculated and analyzed,revealing that without considering the carbon sequestration capacity of wood,the whole life cycle carbon emissions of a typical passive wood-frame building in a severe cold area are 11.1%lower than those of a concrete building.The obvious price/performance ratio,with materials and construction methods being the deciding factors,has inspired many architectural.designs.
作者
徐洪澎
李恺文
刘哲瑞
XU Hong-peng;LI Kai-wen;LIU Zhe-rui(Harbin Institute of Technology,School of Architecture,150006,Harbin,China;Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology,Ministry of Industry and Information Technology,150006,Harbin,China)
出处
《建筑技术》
2021年第3期324-328,共5页
Architecture Technology
关键词
被动式
严寒地区
木结构建筑
混凝土建筑
碳排放
passive
severe cold area
wood construction
concrete construction
carbon emissions
