The invention belongs to the field of road and bridge engineering, and discloses a monitoring system for a ballastless track. The monitoring system can monitor the buckling deformation condition of aballastless track and the open joint condition of the ballastless track with an adjacent structure in real time, and comprises a longitudinal displacement detector and a vertical displacement detectorwhich are positioned on the same side of a track plate, and a control part, wherein the control part is provided with a longitudinal displacement monitoring program and a vertical displacement monitoring program which can be executed, the longitudinal displacement detector is used for detecting an instant longitudinal displacement value of a post-cast filler strip relative to the track plate, thevertical displacement detector is used for detecting an instant vertical displacement value of the track plate relative to a mortar layer, the longitudinal displacement monitoring program is used forcarrying out signal output on the difference value between the instant longitudinal displacement value and the initial longitudinal displacement value, and the vertical displacement monitoring program is used for carrying out signal output on the difference value between the instant vertical displacement value and the initial vertical displacement value.
本发明属于路桥工程领域,公开了一种用于无砟轨道的监测系统,能够对无砟轨道的翘曲形变状况及与相邻结构的离缝状况进行实时监测,包括位于轨道板同侧的纵向位移检测器和垂向位移检测器,还有控制部,控制部具有能够被执行的纵向位移监测程序和垂向位移监测程序,纵向位移检测器用于检测后浇填充带相对于轨道板的即时纵向位移值,垂向位移检测器用于检测轨道板相对于砂浆层的即时垂向位移值,纵向位移监测程序用于将即时纵向位移值与初始纵向位移值的差值进行信号输出,垂向位移监测程序用于将即时垂向位移值与初始垂向位移值的差值进行信号输出。
Monitoring system for ballastless track
一种用于无砟轨道的监测系统
2021-03-23
Patent
Electronic Resource
Chinese
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