京广线联锁改造工程开通方案的创新  

Commissioning of the Signal Interlocking Renovation Project in Beijing-Guangzhou Line

作　　者：郑勇[1] 马占亚[1] 刘凤元[2] 徐春元 

机构地区：[1]北京铁路局计划统计处 [2]北京铁路局电务处 [3]北京工电大修段

出　　处：《铁道通信信号》2012年第11期32-34,共3页Railway Signalling & Communication

摘　　要：信号联锁改造工程开通施工对运输影响大,尤其在繁忙干线就更难。如何减少施工对运输的影响,确保施工期间的安全,针对京广线"天窗"方案,结合信号改造的具体工程量,采取"化整为零"的方法,提前复联过渡,利用若干个"天窗"点对轨道、道岔、部分信号机设备在新、旧分线柜间敷设电缆,从而达到改造设备提前使用,减少开通施工工作量,压缩施工时间,从而达到减少对运输组织的影响这一目标。The commissioning of the signal interlocking after renovation could affect the transport greatly,especially in busy trunk lines.In order to reduce the influence of the construction on the transportation and to ensure the safety during construction,we adopted a ＇piecemeal＇ approach to attain multiple transition in advance according to ＂skylight＂ plan for Beijing-Guangzhou line and in combination with signal reconstruction engineering.Through laying cables between the old and new sub-line cabinet of track,turnouts,part of the signal equipment in during several time slots of maintenance ＂skylight＂,renovated equipment can be put into operation in advance,the workload of commissioning after renovation can be reduced and construction time can be shortened greatly.

关 键 词：“天窗” 方案 施工 

分 类 号：U284.3[交通运输工程—交通信息工程及控制]