基于BIM的建筑材料碳排放计量与实例分析

Carbon Emission Measurement and Case Analysis of Building Materials Based on BIM

为了进一步完善建筑材料碳排放的计算,从建筑物全生命周期的角度统计研究了建筑物中CO2排放量,将建筑物中建材全生命周期分为生产、运输、维护、拆除等四个阶段,运用BIM技术对建筑材料进行辅助统计,计算建筑材料全生命周期的CO2排放量。结合建筑设计实际工程案例,验证了BIM在建筑材料碳排放计算中的可行性,提出了减少建筑材料碳排放的措施,为进一步开展低碳建筑设计提供参考。

In order to further improve the calculation of the carbon emissions of building materials,the CO2 emissions were statistically studied from the perspective of the entire life cycle of the building.The life cycle of the building materials was divided into four stages:production,transportation,maintenance,and dismantling.Perform auxiliary statistics to calculate the CO2 emissions of the whole life cycle of building materials.The feasibility of BIM in the calculation of carbon emissions of building materials was verified in combination with actual engineering cases of building design,and measures to reduce carbon emissions of building materials were proposed to provide a reference for further development of low-carbon building design.