摘要
铁路工务基础设施是保障铁路安全运营的重要因素,随着我国铁路行业的高速发展,铁路基础设施运维被赋予了更高要求。对现有铁路工务基础设施原位检测监测技术与系统进行分析,介绍相关的典型检测监测技术与评估系统,包括路基、桥梁、隧道、轨道和站房等专业,以及基于遥感和卫星定位技术的检测监测技术,并对铁路工务基础设施检测监测技术进行展望。研究表明:以信息技术为支撑的智能养护维修和多属性多角度的综合探测技术是铁路工务基础设施原位检测监测技术未来的发展方向。
Railway track maintenance infrastructure is an important factor to ensure the safe operation of railways.With the rapid development of China’s railway industry,the operation and maintenance of railway infrastructure shall meet higher requirements.This paper analyzes the existing testing and monitoring technologies and systems of railway track maintenance infrastructure,introduces related typical testing and monitoring technologies and evaluation systems,including the subgrade,bridge,tunnel,track and station building disciplines,as well as the testing and monitoring technologies based on remote sensing and satellite positioning technologies,and looks forward to the testing and monitoring technologies of railway track maintenance infrastructure.The research shows that the intelligent maintenance based on information technology and the multi-attribute and multi-perspective comprehensive detection technology are the future development trend of testing and monitoring technologies for railway track maintenance infrastructure.
作者
韩自力
蔡德钩
姚京川
HAN Zili;CAI Degou;YAO Jingchuan(Railway Engineering Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)
出处
《中国铁路》
2021年第10期52-62,共11页
China Railway
基金
中国铁道科学研究院集团有限公司科技研究开发计划项目(2019YJ028)。
关键词
铁路工务
基础设施
检测监测
服役状态评估
卫星定位
卫星遥感
railway track maintenance
infrastructure
testing and monitoring
service status evaluation
satellite positioning
satellite remote sensing
