轨道动态检测在地铁土建结构监测中的拓展应用

Analysis on the application of track dynamic detection in the monitoring of metro civil structure

以轨道专业设备组合形成的轨道结构为一个研究整体,以土建结构组合形成另一个研究整体,通过分析了解两个研究对象之间的内在联系,在对轨道结构进行动态检测的同时间接监测土建结构的设备状态。提出了将原本应用于轨道几何状态检测的设备工具及检测数据作为一种辅助方式拓展到土建结构的监测管理的方法,弥补运营线路中土建结构设备监测周期长、病害隐蔽难发现等不足,及时做好轨道和土建两大专业设备的养护维修、病害治理和安全管控,为城市轨道安全运营提供坚实保障。

The track structure formed by the combination of orbital professional equipment is a research whole,and the civil engineering structure is combined to form another research whole.By analyzing and understanding the internal relationship between the two research objects,the civil structure is indirectly monitored while the track structure is dynamically detected.Device status.It is proposed that the equipment tools and test data originally applied to the orbital geometric state detection can be extended to the monitoring and management method of the civil structure as an auxiliary method,which can make up for the shortcomings of the monitoring period of the civil construction equipment in the operation line,and the difficulty in discovering the hidden diseases.Do a good job in maintenance and repair,disease management and safety control of the two major professional equipments for track and civil engineering,and provide a solid guarantee for urban rail safety operations.