基于BIM的物化阶段碳排放简化计算方法

Simplified Calculation Method of Carbon Emission in Physicochemical Stage Based on BIM

摘要:

十四五时期是我国持续推进节能减排、持续向双碳目标迈进的重要时期,建筑业作为我国碳排放的重要来源,必须在设计阶段就进行碳排放的计算,实现以碳排放为目标的设计。为了在结构设计中实现物化阶段碳排放量的快速统计和优化设计,本文提出了综合碳排放因子的概念以简化碳排放计算。与此同时,为了达到碳排放量自动统计及便捷优化设计的目的,本文尝试将综合碳排放因子同BIM软件结合起来,利用BIM中明细表功能,实现基于构件类别的碳排放自动统计,以达到节能减排的目标。

Abstract:

The 14th Five-Year Plan period is an important period for China to continue to promote the energy conservation and emission reduction and to sustain to move towards the double-carbon goal. As an important source of carbon emissions in China, the construction industry must calculate the carbon emissions at the design stage to achieve the design of carbon emissions as the goal. In order to realize the rapid statistics and optimization design of carbon emissions in the physicochemical stage in the structural design, the concept of integrated carbon emission factor is proposed to simplify the calculation of carbon emissions. At the same time, in order to achieve the purpose of automatic statistics and convenient optimization design of carbon emission, it is try to combine the integrated carbon emission factors with BIM software, and the list function in BIM is used to realize the automatic statistics of carbon emission based on component categories so as to achieve the goal of energy conservation and emission reduction.