摘要
在“双碳”战略背景下,我国工业化住宅推广进程逐年加速,其全生命周期碳足迹计算成为学界和业界关注的重点,但目前已有研究的计算模型在精细化、高效化方面仍显不足。文章以高层工业化混凝土住宅为研究对象,围绕工艺流程、构件生产和BIM平台3个要素,依照材料生产、集成制造、运输装配、运行维护和拆解回收等5个阶段,构建碳足迹计算模型;选择已建成的10个典型案例,以工程清单复核统计方式对上述模型进行实证校验,修正优化后得到最终计算模型,可为相关工业化建筑碳足迹研究和工程实践提供理论补充和实践借鉴。
Set by the background of“dual carbon”strategy,the industrialized residential buildings have been expanding faster year by year in China,and the calculation of their carbon footprint of full life cycle has become a focus of academic and industrial attention.However,the prior calculation models suffer insufficiency in refinement and efficiency.This paper takes high-rise industrialized and concrete residential buildings as the object of research,and constructs the carbon footprint calculation model based on 5 stages as material production,integrated manufacturing,transport and assembly,operation and maintenance,and disassembly and recovery while keeping close eye to the 3 elements of process flows,component production and BIM platform.Ten typical cases of success have been selected to undergo empirical verifying by means of engineering list review statistics,and the final calculation model is obtained after correction and optimization,providing theoretical supplement and practical reference for the carbon footprint studies and real engineering of industrialized buildings.
作者
朱丹
郭峰
宋德萱
ZHU Dan;GUO Feng;SONG Dexuan
出处
《住宅科技》
2023年第4期43-49,共7页
Housing Science
基金
教育部人文社会科学研究青年基金项目“基于历时性数据的社区公共空间微更新后评价:以上海为例”(编号:21YJCZH250)
国家自然科学基金面上项目“热景观营造与建筑公共空间节能设计方法”(编号:52078341)。
关键词
高层
工业化住宅
碳足迹
计算方法
全生命周期
high-rise building
industrialized residential building
carbon footprint
calculation method
full life cycle
