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随着轨道结构的日益加强,无缝线路和超长无缝线路已成为轨道线路的主要结构形式,因而无缝线路的管理就成了安全生产的关键,其中无缝线路实际锁定轨温的监测,这一反应现场无缝线路长轨状态的基础资料,便成为重中之重。通过介绍现场测定实际锁定轨温的方法——观测桩法,详细讲述了其观测原理、观测方法以及使用情况。
With the increasingly strengthening of the track structure, the seamless line and the ultra-long seamless line have become the main structure of the track line. Therefore, the management of the seamless line has become the key to work safety. The seamless line is actually locked The monitoring of the rail temperature, the basic information on the state of the long track of the seamless railway at the scene of the reaction, has become the top priority. By introducing the method of measuring the actual locking rail temperature on site - the observation pile method, the principle of observation, the observation method and the usage are described in detail.