BIM技术在铁路隧道工程中的应用研究

A Study of the Application of BIM Technology to Railway Tunnel Projects

针对铁路隧道施工的特点及管理需求,研究隧道施工阶段的BIM模型构建及应用思路和技术路线,提出了基于BIM的4D施工管理技术。将构建的隧道BIM模型与进度计划进行关联,形成4D施工信息模型,基于该模型实施4D施工模拟与优化、进度动态管理、安全评估与预警管理、质量监控与管理、信息化管理等功能,实现铁路隧道工程施工的数字化、可视化和集成化管理。最后通过实际项目进行BIM应用,证明了BIM技术在铁路项目隧道施工中的价值。

Upon the basis of considering the characteristics and management requirements of railway tunnel construction and studying the thinking way and the technical route for the establishment and application of the BIM model during the construction of tunnels,put forward in the present paper is the 4 DBIM-based construction managing technology.The newly-established BIM model for tunnels is related to the progress schedule so as to form a 4 Dconstruction information model,upon the basis of which the 4 Dconstruction for the project is simulated and optimized,the progress is dynamically managed,the safety assessment and the early warning management are performed,the quality control and management,the information-based management and so on are realized.The digitalization,visualization and integrated management of railway tunnel construction is realized.Finally,with the actual application of the BIM technology to practical projects of railway tunnels,the value of the application of the BIM technology to railway tunnel construction is proved.