［摘　要]　建筑产业能耗高，碳排量大，而施工过程的碳排又是建筑业碳排的关键环节之一。本文基于国内施工阶段碳排研究现状，阐述施工碳排的计算方法，并从材料设备运输、施工现场、配套设施及施工废弃场四个方面建立施工阶段碳排计算模型，为量化国内建筑施工阶段碳排，探讨建筑减排潜力提供参考。
［关键词]　施工碳排,计算方法,影响因子,计算模型
Abstract: Construction industry has high energy consumption and large carbon emission. The carbon emission in construction process is one of the important parts of construction carbon emission. Based on the carbon emission researches in the domestic construction process, this paper expounds the calculation method of it, and establishes calculation model from the four aspects of transportation of materials/equipment, construction site, supporting facility and construction junkyard, in order to provide reference to quantify the carbon emission of domestic construction phase and investigate the reduction potential of construction carbon emission.
Key words: carbon emission in construction phase; calculation method; impact factors; calculation model
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