既有铁路信号过渡工程设计探讨  

Discussion on the Design of Existing Railway Signal Transition Project

作　　者：张琦 

机构地区：[1]中铁六局集团有限公司工程设计院,北京100036

出　　处：《工程建设与设计》2017年第12期89-92,共4页Construction & Design for Engineering

摘　　要：随着我国铁路建设的大力发展,信号设备更新改造频率加快,对既有线站场改造的要求也在逐步提高。既有站场形式复杂多变,信号设备年代跨度长短不一,同时,工期要求紧、各专业配合多、临线施工安全责任大,都成为既有站改造所面临的普遍问题。如何克服上述问题,采用最优的过渡施工方案做到设计经济合理、施工安全快捷是广大设计施工人员一直追求的目标。论文结合天津铁路西南环扩能改造工程周李庄站的信号过渡,介绍了既有站场改造在开通新联锁前后,信号过渡设计的工作流程和设计原则,重点介绍了方案优化比选和信号过渡工程电路处理方法的一些思路。With the development of railway construction in our country, the frequency of signal equipment renovation has been accelerated,and the requirements for the transformation of existing railway stations have been gradually improved. The existing station form is complex and changeable, the length of the signal equipment span varies, at the same time, the requirements of the tight schedule, each professional cooperate more, more safety responsibility of immediate construction, all become common problems in the transformation of the existing station. How to overcome these problems, using the optimal planning of transition construction to achieve a reasonable economic construction safety and efficiency design, that is the goal of design and construction workers continue to challenge. Combining with the signal transition in Zhoulizhuang station, the Zhoulizhuang station is in Tianjin railway southwest capacity expansion and reform project.This paper introduces the work process and the design principle of transitional design before and after the opening of the new interlocking system, and mainly introduces the optimization and selection of the plan, the circuit processing methods of signal transition project.

关 键 词：过渡工程 方案比选 铁路信号 电路处理 

分 类 号：U284[交通运输工程—交通信息工程及控制]