Research and application of key technologies for data delivery in railway engineering design based on metadata

作     者：Xiangru Lyu Xunxiao Yin Kun Wang Yongwen Wei Xiangru Lyu;Xunxiao Yin;Kun Wang;Yongwen Wei

作者机构：Institute of Computing TechnologiesChina Academy of Railway Sciences Corporation LimitedBeijing 100081China 

出 版 物：《High-Speed Railway》 (高速铁路（英文）)

年 卷 期：2024年第2卷第1期

页      面：51-56页

学科分类：08[工学] 0814[工学-土木工程] 082301[工学-道路与铁道工程] 0823[工学-交通运输工程] 

基　　金：supported by the National Key Research and Development Program of China(2021YFB2600405) 

主　　题：Railway engineering Metadata Data delivery Collaborative designplatform Design results BIM services 

摘      要：In view of the problems of inconsistent data semantics,inconsistent data formats,and difficult data quality assurance between the railway engineering design phase and the construction and operation phase,as well as the difficulty in fully realizing the value of design results,this paper proposes a design and implementation scheme for a railway engineering collaborative design *** railway engineering collaborative design platform mainly includes functional modules such as metadata management,design collaboration,design delivery management,model component library,model rendering services,and Building Information Modeling(BIM)application *** on this,research is conducted on multi-disciplinary parameterized collaborative design technology for railway engineering,infrastructure data management and delivery technology,and design multi-source data fusion and application *** railway engineering collaborative design platform is compared with other railway design software to further validate its advantages and advanced *** platform has been widely applied in multiple railway construction projects,greatly improving the design and project management efficiency.