基于BIM与数字孪生的市政工程精细化管控

Refined Management and Control of Municipal Engineering Based on BIM and Digital Twin

摘要:

针对市政工程管理中各阶段信息割裂、数据孤岛现象严重、全生命周期成本控制困难等行业共性难题，通过构建融合建筑信息模型（BIM）与数字孪生技术的精细化管控体系，创新性地建立“5×4”全周期精细化管控矩阵模型，集成物联网、AI识别等智能技术，在济南工业北路快速路、裴家营轨道交通枢纽站等重大工程中建立“事前预控—事中调控—事后反馈”的闭环管理机制。实证研究表明：该体系使工程质量一次验收合格率提升至98.5%以上，投资成本降低15.7%，运维成本年均下降5.2%，安全生产事故率同比下降60%。研究成果构建了可复制的市政工程精细化管控范式，通过数字化手段，实现工程品质与综合效益的显著提升，为行业数字化转型提供了新的技术路径和管理方法论。

Abstract:

Aiming to address the common industry challenges in municipal engineering management, such as information fragmentation at various stages, severe data silos, and difficulties in controlling costs throughout the entire life cycle, by establishing a refined management and control system integrating building information modeling (BIM) and the digital twin technology, a “5×4” full-cycle refined control matrix model is innovatively established, and the intelligent technologies such as the Internet of Things (IoT) and AI recognition are integrated. A closed-loop management mechanism of “pre-control, in-process adjustment and post-feedback” is implemented in major projects such as the Jinan Gongye Road (N) Expressway and the Peijiaying Rail Transit Hub Station. The empirical research demonstrates that the system makes the first-inspection qualification rate for engineering quality enhanced over 98.5%, the investment costs reduced by 15.7%, the annual operation and maintenance costs decreased by 5.2%, and the safety incident rate lowered by 60% year-on-year. The research outcomes establish a replicable paradigm for refined management and control of municipal engineering, which achieves the significant improvements in engineering quality and comprehensive benefits, and provides a new technical path and management methodology for the digital transformation of the industry.