面向地下工程的数字孪生成熟度分级与评价模型研究与应用  

Research and Application of Digital Twin Maturity Model for Underground Engineering

作　　者：李涛[1] 李晓军[1] 徐博 洪强 陈超[1] LI Tao;LI Xiaojun;XU Bo;HONG Qiang;CHEN Chao(College of Civil Engineering,Tongji University,Shanghai 200092,China;State Key Laboratory of Rail Transit Engineering Informatization(China Railway First Survey and Design Institute Group),Xi’an 710000,China;Institute of Intelligent Transportation,Zhejiang Academy of Transport Sciences,Hangzhou 310058,China)

机构地区：[1]同济大学土木工程学院,上海200092 [2]轨道交通工程信息化国家重点实验室(中铁一院),陕西西安710000 [3]浙江省交通运输科学研究院智能交通研究所,浙江杭州310058

出　　处：《同济大学学报（自然科学版）》2024年第12期1813-1822,共10页Journal of Tongji University:Natural Science

基　　金：国家自然科学基金(U1934212);浙江省级重点研发计划(2021C01011)。

摘　　要：针对地下工程数字孪生成熟度评价主观性问题,提出一种成熟度定量分级与评价模型。首先分析了数字孪生成熟度分级方法,提出了描述、映射、预测、控制与融合五级地下工程数字孪生成熟度分级。其次,建立了成熟度评价因子体系,基于决策试行与评价实验室法(DEMATEL)量化评价因子网络关系,提出了一种考虑标度一致性的网络分析法(ANP)模型构造与判断矩阵生成方法,并考虑了成熟度分级阈值限制,获得各因子的局部与全局权重。最后,结合某地下工程数字孪生实践验证了DEMATEL-ANP成熟度评价模型的可行性与有效性。This paper investigates the research progress of digital twin and proposes a novel digital twin concept framework for underground engineering.The digital twin maturity grading method is analyzed,and a five-level progressive developed digital twin maturity grading composed of description,reflection,prediction,control and fusion is proposed.Based on extensive literature research,a maturity impact factor system is developed,and a digital twin maturity evaluation model(DTMM)is proposed based on an optimized decision experimentation and evaluation laboratory(DEMATEL)and analytic network process(ANP)joint method for evaluating the degree of cause,centrality and dependency.Finally,the DTMM is applied in conjunction with an underground project,and the results proved that the method proposed in this paper is applicable to underground projects and has implications for the development of digital twin in underground engineering.

关 键 词：地下工程 数字孪生 成熟度分级 成熟度评价 智能建造 

分 类 号：TU398.9[建筑科学—结构工程]