摘要
目前,隧道工程在设计、施工、运维阶段存在一定的局限性和不连贯性。基于隧道的建筑信息模型(BIM),可构建工程所在地地质和隧道三维模型,采用BIM+三维激光扫描技术,可对隧道进行变形分析,断面测量分析,超欠挖分析及运维阶段的病害检测和分析,根据地质条件和工程特点模拟施工,规避风险,优化设计,并为隧道的运维管理提供数据支持。
At present,tunnel engineering has certain limitations and inconsistencies in the design,construction and operation and maintenance phases.Based on the tunnel-based building information model(BIM),the geological and tunnel three-dimensional model of the project site can be constructed.BIM+3 D laser scanning technology can be used to analyze the deformation of the tunnel,cross-section measurement analysis,over-under-excavation analysis and disease detection during operation and maintenance.Analysis,simulation construction according to geological conditions and engineering characteristics,avoiding risks,optimizing design,and providing data support for tunnel operation and maintenance management.
出处
《中国建材科技》
2019年第4期172-173,152,共3页
China Building Materials Science & Technology
关键词
建筑信息模型(BIM)
隧道
三维激光
building information model(BIM)
tunnel
three-dimensional laser
