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Date of Publication:2022-10-10

Journal:工程管理学报

Affiliation of Author(s):建设工程学部

Issue:4

Page Number:12-16

ISSN No.:1674-8859

Abstract:In order to account the carbon emissions of the buildings during its whole lifecycle,this paper divides the whole life-cycle into four phases,design phase,construction phase,operation and maintenance phase,and demolition and recycle phase. The carbon emissions of life-cycle decompose into the carbon emissions of energy,materials and machinery,then the factors of energy,materials and machinery are provided. Then, this paper uses the method of energy emission factors to calculate the carbon emissions and gives the formula to build the accounting model of whole life-cycle carbon emissions. Finally, a case is used to validate the feasibility of this model and the amount of carbon emissions during each phase is analyzed. This study provides a reference for the carbon emission research in building industry.

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