机构地区:[1]中铁第六勘察设计院集团有限公司,天津300308 [2]大连地铁集团有限公司,大连116000 [3]中铁大连地铁五号线有限公司,大连116011 [4]中铁一局集团城市轨道交通工程有限公司,江苏无锡214000
出 处:《铁道标准设计》2023年第11期113-120,共8页Railway Standard Design
基 金:中国国家铁路集团有限公司科技研究开发计划(K2023S008-C(JB));中国中铁股份有限公司科技开发计划项目(2020-引导-183);中铁第六勘察设计院集团有限公司科技开发课题(KY-2020-13)。
摘 要:为解决在地质条件差、周边风险源高度敏感、施工工艺复杂、安全隐患探知难且处理难等复杂条件下存在的盾构隧道施工风险大、施工进度慢、前期处置费用高等问题,从BIM模型、生产管理信息等以GIS为骨架,多源异构的静动态数据融合形成时空整体,盾构机PLC、智能监测仪器等多源安全风险数据集成,二三维关联快速定位,实际进度与形象进度实时对比综合分析进度异常原因并辅助决策,材料用量异常结合地质状况分析等方面进行关键技术研究。采用WebGL三维引擎、Spring Cloud微服务架构、AVUE前端、Redis数据缓存,自研一键转换发布工具、系统集成综合框架、快速开发平台等研发盾构施工BIM管理平台,并在国内首例大直径穿越岩溶强烈发育区的“超级穿海”工程——大连地铁5号线火梭区间海底盾构隧道工程中成功实践应用,实现了盾构施工安全风险管控、质量巡检定位与二三维关联跟踪处理、进度对比辅助决策、成本异常溯源与分析等目标,保障了盾构施工安全洞通,提升了工程质量,缩短工期72 d,节省成本5%,有效提升了盾构隧道施工的数字化、信息化、可视化管理水平,为复杂条件下盾构隧道施工管理探索出可行的数字技术路线。To solve the problems of high construction risk,slow construction progress,and high pre-treatment costs of shield tunnels under complex conditions such as poor geological conditions,high sensitivity to surrounding risk sources,complex construction techniques,and difficulty in detecting potential safety hazards,the BIM model,Multi-source heterogeneous static and dynamic data such as production management information is integrated to form a Spatio-temporal whole,multi-source security risk data integration such as shield machine PLC,intelligent monitoring instruments,fast 2D and 3D correlation positioning,real-time comparison between actual progress and image progress Comprehensively analyze the reasons for abnormal progress and assist decision-making,and conduct key technical research on abnormal material consumption combined with geological condition analysis.Using WebGL 3D engine,Spring Cloud micro-service architecture,AVUE front-end,Redis data cache,self-developed one-key conversion and publishing tools,system integration comprehensive framework,rapid development platform and other research and development of shield construction BIM management platform,and the first large-diameter traverse in China The “super sea-crossing” project in the area with strong karst development has been successfully applied in the submarine shield tunnel project in the Dalian Railway Station-Suo yuwan section of Dalian Metro Line 5,realizing the safety risk management and control of shield construction,quality inspection and positioning,and 2D and 3D correlation tracking processing.The goals of assisting decision-making by progress comparison,traceability,and analysis of abnormal cost,ensure the safe passage of shield tunnel construction,improve the quality of the project,save 72 days of the construction period and 5% of the cost,and effectively improve The digital,information and visual management level of shield tunnel construction,and a feasible and digital technical route has been explored for the construction management of sh
关 键 词:地铁 盾构隧道 海底隧道 岩溶 BIM WEBGL
分 类 号:U455.43[建筑科学—桥梁与隧道工程] U231[交通运输工程—道路与铁道工程]
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