建筑信息模型（BIM）技术在隧道工程中应用现状与分析

为加快推进BIM技术在隧道工程中的应用，从隧道工程信息模型标准、建模技术、全寿命周期的应用等方面，对BIM技术在隧道工程中应用现状进行总结与分析。研究结果表明： 1）我国隧道工程信息模型技术标准较为领先，隧道结构BIM建模技术已基本成熟，BIM技术在隧道工程设计、施工和运营维护等阶段均已得到较为广泛的应用； 2）下一步应完善与隧道工程密切相关的地质信息模型标准，并向施工阶段和运营维护阶段信息模型技术标准延伸； 3）要重点解决设计变更时模型自动更新的问题，深化BIM技术在隧道动态设计与施工等方面的支撑作用，加强全寿命周期集成平台的研发，推进BIM技术从设计到施工和运营维护的全寿命周期应用。

Application Status and Analysis of Building Information Model (BIM)Technology in Tunnel Engineering

In order to accelerate the application of BIM technology in tunnel engineering, the application status of BIM technology in tunnel engineering is summarized and analyzed from the aspects of tunnel engineering information model standards, modeling technology and whole life cycle application. The research results show that: (1) China is ahead in the worldwide technical standards of tunnel engineering information modeling; the BIM modeling technology of tunnel structure has been basically mature; and the BIM technology has been widely used in all stages of tunnel engineering such as design, construction, operation and maintenance. (2) The geological information model standards which are closely related to the tunnel engineering should be further improved and extended to the information model technical standards in the construction stage and operation and maintenance stage. (3) The automatic update of the model should be realized when design varies, the supporting effect of the BIM technology in tunnel dynamic design and construction should be deepened, the research and development of the life cycle integration platform should be strengthened, and the continuous application of BIM technology in the whole life from design to construction, operation and maintenance should be promoted.