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 BuildingInformation Model (BIM)Technologyin Tunnel Engineering

In order to accelerate the application of BIMtechnology in tunnel engineering, the application status of BIM technology intunnel engineering is summarized and analyzed from the aspects of tunnelengineering information model standards, modeling technology and whole life cycleapplication. The research results show that: (1) China is ahead in theworldwide technical standards of tunnel engineering information modeling; theBIM modeling technology of tunnel structure has been basically mature; and theBIM technology has been widely used in all stages of tunnel engineering such asdesign, construction, operation and maintenance. (2) The geological informationmodel standards which are closely related to the tunnel engineering shouldbe further improved and extended to theinformation model technical standards in the construction stage and operationand maintenance stage. (3) The automatic update of the model should be realizedwhen design varies, the supporting effect of the BIM technology in tunneldynamic design and construction should be deepened, the research anddevelopment of the life cycle integration platformshould be strengthened, and the continuous application of BIM technology in thewhole life from design to construction, operation and maintenance should bepromoted.