Increasing quantities of Construction and Demolition Waste (CDW) have caused serious resource shortages and environmental damage, resulting in the requirements of scientific disposal technologies and methods. In this study, based on the 3R principle, a Building Information Modeling (BIM)-based CDW information system is established using Revit software to reduce the CDW, which overcomes the obstacles of BIM adoption and displays information directly related to CDW. A Reverse Logistics (RL) network is then proposed to regulate the end-of-life disposal of CDW, after which mathematical formulas are introduced to calculate the disposal costs and carbon emissions, to achieve environmental and economic balance. The results showed that the methodology was successfully applied, with precise CDW information obtained for the disposal cost and emission estimations, and high recovery of CDW was guaranteed to achieve sustainable waste development. Efforts can be made on CDW 3D visualization interfaces and the social benefits consideration in future research.

建筑废料（CDW）的数量增加导致严重的资源短缺和环境破坏，从而导致对科学处置技术和方法的要求。在这项研究中，基于3R原理，使用Revit软件建立了基于建筑信息模型（BIM）的CDW信息系统，以减少CDW，从而克服了采用BIM的障碍并显示与CDW直接相关的信息。然后，提出了一个逆向物流（RL）网络来规范CDW的报废处理，然后引入数学公式来计算处理成本和碳排放，以实现环境和经济平衡。结果表明该方法已成功应用，通过获得精确的CDW信息以获取处置成本和排放估算，并确保CDW的高回收率来实现可持续的废物发展。可以在CDW 3D可视化界面和未来研究中考虑的社会效益方面做出努力。