水利信息化Issue(6)：13-17,5.DOI:10.19364/j.1674-9405.2023.06.003
数字孪生技术在引江补汉工程全生命期的应用探讨
Discussion on application of digital twin technology in lifecycle of River Diversion Project from Yangtze River to Hanjiang River
摘要
Abstract
In view of few studies on the construction of digital twin in the lifecycle of deep buried long and large tunnel projects,taking the River Diversion Project from the Yangtze River to the Hanjiang River as a case,a"three horizontal and two vertical"overall architecture of the lifecycle digital twin project is built,including information infrastructure,digital twin platform,application,network security,and security system.This paper discusses technical difficulties and solutions of multi-source heterogeneous data fusion governance,BIM model dynamic update and scenario loading,multi-scene and multi-target nesting simulation technology.Twin application scenarios and functions are designed for project lifecycle,with the core of improving the"four pre"capabilities of adverse geological risk identification and control,tunnel dynamic support,construction simulation and resource allocation optimization,engineering safety analysis and warning,so as to guide the follow-up implementation and provide reference for similar projects.关键词
数字孪生工程/引江补汉工程/全生命期/四预Key words
digital twin project/the River Diversion Project from the Yangtze River to the Hanjiang River/lifecycle/four pre分类
建筑与水利引用本文复制引用
雷畅,宋志忠,罗斌,卞小草,杜华冬..数字孪生技术在引江补汉工程全生命期的应用探讨[J].水利信息化,2023,(6):13-17,5.基金项目
国家重点研发计划项目(2022YFC3005505) （2022YFC3005505）
中国工程院院地合作项目(2023-DFZD-44) （2023-DFZD-44）
