摘要
随着我国铁路建设的快速发展,各种大型复杂现代化铁路客站相继建成并投入使用,呈现出体型新颖、结构庞大、受力状态复杂、运营维护要求高、人员高度聚集等特点,如何保障其运营安全至关重要。在此背景下,结构健康监测技术备受关注。系统梳理大型铁路站房的组成、结构特点和典型病害,明确大型铁路站房主要监测对象和监测内容,总结铁路客站结构健康监测关键技术研究和工程应用现状,并结合《铁路客站结构健康监测技术标准》编制过程中的调研、讨论和争议,分析当前存在的关键问题及未来发展趋势,以期促进大型铁路客站健康监测技术的应用和发展。
With the rapid development of China’s railway construction,built and put into use have been various large and complex modern railway passenger stations with the characteristics of novel shape,huge structure,complex stress state,high operation and maintenance requirements,high concentration of personnel,etc.and it is crucial to ensure their safe operation.In this context,structural health monitoring technology has attracted much attention.This paper traces and analyzes the composition,structural characteristics and typical damages of large railway station buildings,identifies the main monitoring objects and monitoring contents of large railway station buildings,summarizes the research and engineering application status of key technologies for structural health monitoring of railway passenger stations,and identifies the current key problems and future development trends in combination with the research,discussion and dispute in the preparation process of technical standards for structural health monitoring of railway passenger stations.It is expected that the application and development of health monitoring technology in large railway passenger stations could be promoted.
作者
杜彦良
张浩
刘伯奇
DU Yanliang;ZHANG Hao;LIU Boqi(School of Safety Engineering and Emergency Management,Shijiazhuang Tiedao University,Shijiazhuang 050043,China;College of Civil and Transportation Engineering,Shenzhen University,Shenzhen 518061,China;Railway Engineering Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)
出处
《铁道标准设计》
北大核心
2023年第3期1-9,16,共10页
Railway Standard Design
基金
中国铁道科学研究院院基金重大课题(2021yj314)。
关键词
大型复杂铁路客站
运营安全
结构健康监测
技术标准
工程应用
large and complex railway passenger stations
operation safety
structural health monitoring
technical standard
engineering application
