木材科学与技术2024,Vol.38Issue(2):43-50,8.DOI:10.12326/j.2096-9694.2023183
竹结构住宅全生命周期碳排放分析
Life-Cycle Carbon Emission Assessment of Bamboo House
摘要
Abstract
To well understand the carbon emission of bamboo houses,this paper presents a life-cycle carbon emission assessment on a two-story bamboo house built at Nanjing Forestry University.Emission-reduction strategies for different carbon emission phases were proposed.Moreover,the differences in carbon emission from typical bamboo,timber,and steel houses with identical dimensions were compared.The results showed that the operation phases emitted the most carbon in the life cycle of the bamboo house,accounting for 89.8%of the total.The carbon storage in the engineered bamboo products accounted for 8.8%of the total carbon emission.Bamboo and timber houses with various structural systems exhibited similar net carbon emissions in their life cycles.Due to high energy consumption and low efficiency in thermal insulation of steel,the carbon emissions of steel structures are 89.9%higher than the average carbon emissions of three types of bamboo or wood structures.关键词
竹结构住宅/全生命周期评价/碳排放/碳储量/降碳策略Key words
bamboo house/life-cycle assessment/carbon emission/carbon storage/carbon emission reduction strategy分类
建筑与水利引用本文复制引用
祝飞飞,余仁民,郑维,龚迎春,陶鹏,高艳..竹结构住宅全生命周期碳排放分析[J].木材科学与技术,2024,38(2):43-50,8.基金项目
国家自然科学基金项目"竹-木夹板剪力墙抗侧力机理及设计方法研究"(51808293) (51808293)
国家木竹产业技术创新战略联盟科研计划课题"胶合木产品碳足迹及木结构建筑碳排放核算路径研究"(Tiawbi202202). (Tiawbi202202)