Practical pathways for the regenerative utilization of construction waste in building engineering
建筑废弃物再生利用在房建工程中的实践路径

摘要

建筑废弃物的高效再生利用对促进建筑行业可持续发展具有重要意义。相关政策持续完善，推动建立以政府引导、市场驱动为核心的推进机制。当前存在材料性能不稳定、分类回收不足等技术难题，影响再生产品的应用效果。通过构建多主体协同治理模式，优化资源配置与责任分工，提升整体运行效率。智能识别与再加工技术的应用显著提高分拣精度与再利用水平。实践表明，系统性优化路径有助于推动建筑废弃物资源化向标准化、智能化、产业化方向发展。

Abstract

The efficient regeneration and utilization of construction waste play a crucial role in promoting the sustainable development of the construction industry. Continuous improvements in related policies have facilitated the establishment of a promotion mechanism centered on government guidance and market-driven forces. Technical challenges such as unstable material properties and insufficient classification and recycling affect the application effectiveness of recycled products. By constructing a multi-stakeholder collaborative governance model, resource allocation and responsibility distribution can be optimized, thereby enhancing overall operational efficiency. The application of intelligent identification and reprocessing technologies significantly improves sorting accuracy and reuse levels. Practices have shown that systematic optimization strategies help advance the resource utilization of construction waste toward standardization, intelligence, and industrialization.