摘要:在供给侧结构性改革的大背景下，桥梁工程建设的“工业化、标准化、智能化”已是大势所趋。在现有的工程建设体制下，设计与施工仍处于粗放型管理阶段，信息割裂、数字化程度低、建设过程中信息丢失严重，项目全寿命周期管理推进缓慢，精益建造理念未得到深入应用。目前，BIM技术已成为项目数字化建造的重要手段。本文提出了将精益建造与BIM理念融合的技术路线，通过合理规划BIM技术的应用，使工程建设方案更加优化，管理更加有序，数据更为准确可靠，资源共享顺畅，决策更加及时有效，最终实现提质、增效、降本的目标，探索精益建造在桥梁工程中的应用。

Abstract: In the context of supply-side structural reform, the trend of "industrialization, standardization, and intelligence" in bridge engineering construction is becoming prevalent. Under the current engineering construction system, design and construction are still in the extensive management stage, with fragmented information, low digitalization, significant information loss, slow progress in project life cycle management, and limited application of lean construction concepts. BIM has become an essential tool for digital construction. This paper proposes a technical route that integrates lean construction with BIM, enabling optimized construction plans, improved management, more accurate and reliable data, smoother resource sharing, and more timely and effective decision-making. This study explores the application of lean construction in bridge engineering, ultimately achieving improved quality, increased efficiency, and reduced costs.