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The author:(作者)左published in(发表于) 2013/11/13 7:09:40 Beijing Metro Line 1 and Line 2 line retrofitting platform screen doors
Xinhuanet, Beijing, November 13 (reporters Yang Yi and)-Beijing Transportation Committee 13th transport, all line Line 13 and the batong line of Beijing subway station platform screen door and strive to the end of the year was officially opened, and operational history longer lines Line 1 and Line 2 metro station will be retrofitted with platform screen doors. Beijing Metro platform screen doors full coverage will be achieved in the future, upgrading trains, passenger access to the station and car safety.
At a press conference held at the Beijing Municipal traffic Commission on 13th, Beijing city transport Commission Deputy Secretary Ma Boyi transport, currently, Beijing Subway Line 13 and batong line had completed the whole station shield door principals installation and supporting reconstruction work. Hay door light line Line 13, North Court, Liu Fang and batong line guanzhuang station completed 5,000 consecutive switch test other station-related trials are still in progress, pending strive to the end of the year after opening. Meanwhile, Beijing Subway Line 1 and Line 2 line also retrofitting platform screen doors will soon start work, currently in preliminary arrangements, but since this is a longer operating history of the old lines, difficulty of modification is larger.
Retrofitting platform screen doors works with high security requirements, long construction period, involving professionals, the characteristics of projects difficult, installing your door and is not immediately available. Screen door the door after the installation is complete, still need to go through engine room equipment modification, alteration, 5,000 times in a row to close the station integrated display test debugging manually verify the input condition, on-board signaling system and transformation steps. In addition, throughout the construction process that takes after the outage during the night, effective construction time less than 4 hours a day. At present, the subway has taken a series of safeguards to ensure that operations on the basis of security, make every effort to ensure that the construction progress, create favorable conditions for passengers.
新华网北京11月13日电 (记者杨毅沉)北京市交通委运输局13日表示，北京地铁13号线和八通线全部车站的屏蔽门力争今年年底正式启用，同时运营历史更长的1号线和2号线车站也将加装屏蔽门。未来北京地铁将实现站台屏蔽门全覆盖，提升列车、乘客进出站与上下车时的安全系数。
在北京市交通委13日举行的新闻发布会上，北京市交通委运输局副局长马伯夷介绍，目前，北京地铁13号线和八通线已完成全部车站屏蔽门主体安装及配套改造工作。13号线光熙门、柳芳、北苑三站及八通线管庄站已完成5000次连续开关门试验；其他站相关试验正在陆续进行中，待完成后力争今年年底正式启用。与此同时，北京地铁1号线和2号线也将很快启动屏蔽门加装工作，目前已在进行前期安排准备，但因为是运营历史更长的老线路，改造的难度会比较大。
加装屏蔽门工程具有安全要求高、施工周期长、涉及专业多、工程难度大等特点，装完门体并不能立即使用。屏蔽门门体安装完成后，还需要经过机房设备改造、车站综合显示屏改造、连续5000次开关门试验，调试确认满足手动投入条件、车载信号系统改造等步骤。此外，整个施工过程需在夜间停运后进行，每天有效施工时间不过4个小时。目前，地铁方面已采取了一系列保障措施，在确保运营安全的基础上，尽最大努力保证施工进度，为乘客出行创造良好条件。
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