Advances in Constructional Engineering

In road reconstruction and expansion projects, traditional management models face issues such as information islands, low communication efficiency, and high collaboration difficulties, which restrict the overall project benefits. This paper takes BIM technology as the core means to explore its application paths and values in the collaborative management of road reconstruction and expansion projects. By constructing a collaborative work platform for multiple stakeholders, data sharing and process integration in design, construction, operation and maintenance stages are realized, improving the fine management level of engineering projects. Combining practical cases, the study analyzes the specific roles of BIM in project schedule control, cost optimization, and quality supervision, and proposes a BIM-based collaborative management model, providing theoretical support and practical references for promoting the digital transformation of road engineering.

BIM technology; Road reconstruction and expansion; Collaborative management; Information integration; Engineering digitization