摘要
结合电气化改造工程,对电化区段25Hz相敏轨道电路预叠加UM-71电码化的可靠性及优点进行阐述,对一些技术难点进行分析。
Reliability and strongpoint of UM-71 code pre-overlapped on 25Hz phase sensitive track circuit in electrified sections are expatiated, and some technical problems are analyzed in combination with the electrification reconstruction works.
