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以首条信号系统示范线亦庄线为载体,介绍了50Hz单轨条相敏轨道电路的工作原理;归纳了室外道岔跳线、钢轨接续线、回流线的布置原则并总结出施工标准;重点分析与研究了总体调试技术和一般故障现象。
The first signal system demonstration Yizhuang line as a carrier, describes the 50Hz single-track phase-sensitive track circuit principle of work; summarizes the outdoor switch jumper, rail follow-up line and return line layout principles and summed up the construction standards; key analysis And studied the overall debugging techniques and general failure phenomenon.