【摘要】 碳达峰、碳中和背景下，建筑领域是减排降碳的重点行业，建筑成本的增加制约了减排降碳发展进程。概述国内外建筑全生命周期阶段划分方式，并从生命周期的角度出发，归纳了近年关于碳排放和成本的研究现状，并提出了今后建筑生命周期碳排放与成本研究方向。更多还原

【Abstract】 Under the background of carbon peaking and carbon neutrality, the construction field is the key industry of emission reduction and carbon reduction, and the increase of construction cost restricts the development process of emission reduction and carbon reduction. This paper summarizes the stage division of building life cycle at home and abroad, summarizes the research status of carbon emission and cost in recent years from the perspective of life cycle, and puts forward the research direction of carbon emission and cost in building life cycle in the future.更多还原