摘要
隧道智能建造是隧道工程建设发展的方向。隧道智能建造在围岩智能判释、支护智能设计、机械智能施工和协同管控方面存在难点问题,需要通过智能建造理论方法和各类智能技术协同解决,其中集成系统尤为关键。目前集成系统在地质体、全寿命周期、拓展性、自主执行和多层次需求敏捷响应上仍存在不足,需要进一步研究解决。基于基础设施智慧服务系统(iS3),提出以全息感知、融合建模、智能分析、闭环控制和持续优化学习为特征的隧道智能建造系统概念模型;并基于概念模型构建围绕地质体、隧道体的高拓展性、高可复用性、核心能力突出、快速自主响应的隧道智能建造系统框架。最后通过峨汉高速公路大峡谷隧道支护智能设计系统的应用实践,从工地信息提取到设计方案自动反馈至现场施工人员仅需10min,有效证明了基于iS3的隧道智能建造系统的适用性。
Intelligent tunnel construction is the future direction of tunnel engineering construction.There are difficult problems in the intelligent construction of tunnels in terms of intelligent interpretation of surrounding rock,intelligent design of support,intelligent construction of machinery and collaborative control,which need to be solved through intelligent construction theoretical methods,various intelligent technologies,and integrated systems.At present,the integrated system still has shortcomings in geological model,life-cycle management,scalability,autonomous execution and multi-level demand agile response,which needs to be further studied and solved.Based on the infrastructure smart service system(iS3),this study proposes a conceptual model of the tunnel intelligent construction system characterized by holographic perception,fusion modeling,intelligent analysis,closed-loop control and continuous optimization learning.Based on the conceptual model,the framework of the tunnel intelligent construction system is constructed with high scalability,high reusability,outstanding core capabilities,and rapid and autonomous response.Finally,through the application of the intelligent design system in the DaXiaGu Tunnel Support of the Ehan Expressway,it takes only 10 minutes from site information extraction to automatic feedback of the design scheme to the on-site construction personnel,which effectively proves the applicability of the tunnel intelligent construction system based on iS3.
作者
陈超
李晓军
武威
芮易
李华明
朱合华
Chen Chao;Li Xiaojun;Wu Wei;Rui Yi;Li Huaming;Zhu Hehua(College of Civil Engineering,Tongji University,Shanghai 200092,China;State Key Laboratory for Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China;Engineering Research Center of Civil Information Technology of the Ministry of Education,Tongji University,Shanghai 200092,China;Sichuan Lehan Expressway Co.,Ltd.,Leshan 614099,China)
出处
《土木工程学报》
EI
CSCD
北大核心
2022年第S02期12-19,28,共9页
China Civil Engineering Journal
基金
国家自然科学基金高铁联合基金(U1934212,41902275,41827807)
关键词
隧道
智能建造
iS3
概念模型
系统框架
tunnel
intelligent construction
iS3
conceptual model
system framework
作者简介
陈超(1992—),男,博士研究生。主要从事隧道工程数字化研究;李晓军(1975—),男,博士,教授。主要从事隧道及地下建筑工程科研工作;武威(1986—),男,博士,副教授。主要从事地下空间智能建造、岩体工程数字孪生等方面的研究;芮易(1984—),男,博士,教授。主要从事隧道及地下建筑工程科研工作;李华明(1977—),男,博士,高级工程师。主要从事地下工程与岩土工程的科研与管理工作;通讯作者:朱合华(1962—),男,博士,教授。主要从事隧道及地下建筑工程科研工作。
