摘要:建设领域如何引入数字化手段，形成量化评估优化机制推进绿色建筑发展，减少碳排放，提升建筑工程品质，推动建筑业高质量发展迫在眉睫。本文以重庆市广阳岛绿色建筑全生命周期评估研究为例，搭建BIM模型底座，基于绿色建筑最新国标体系，提出了“BIM评估矩阵法”。结合标准中的各项评判控制因子，对项目BIM模型的专项模拟论证指标进行预评估。经过对控制因子不同阶段的持续优化、再论证，最终达到绿色建筑三星的要求，通过数字化手段实现绿色建筑的评判。“BIM评估矩阵法”的应用提高了建筑的整体性能，提供了更舒适的环境，对生态环境的影响更轻，实现了节地、节材、节能、节水和可持续发展的目标。

Abstract: Introducing digital tools in the construction sector to establish a quantified evaluation and optimization mechanism is crucial for promoting the development of green buildings, reducing carbon emissions, enhancing the quality of construction projects, and driving high-quality development in the construction industry. Taking the example of the research on the full life cycle assessment of green buildings on Guangyang Island in Chongqing, a "BIM Evaluation Matrix Method" is proposed based on the latest national standard system for green buildings, with a BIM model base established. By combining various evaluation control factors in the standards, a preliminary assessment of the project's BIM model's specific simulation verification indicators is conducted. Through continuous optimization and re-verification of the control factors at different stages, the project ultimately meet the requirements for a three-star green building, achieving green building assessment through digital means. The application of the "BIM Evaluation Matrix Method" has improved the overall performance of buildings, providing a more comfortable environment, reducing the impact on the ecological environment, and achieving goals of land conservation, material conservation, energy conservation, water conservation, and sustainable development.